JP6385115B2 - Conjugated diene polymer and polymer composition containing the polymer - Google Patents

Description

  The present invention relates to a polymer composition excellent in fuel economy and a conjugated diene polymer for producing the polymer composition.

  Conventionally, a rubber composition containing a conjugated diene polymer such as polybutadiene or a styrene-butadiene copolymer and a reinforcing agent is used as a rubber composition for an automobile tire.

  For example, Patent Document 1 proposes a styrene-butadiene copolymer containing many vinyl bonds, and a polymer composition using the copolymer.

Japanese Examined Patent Publication No. 1-28802

  However, a polymer composition using the above-mentioned conventional conjugated diene polymer is not always satisfactory in terms of fuel economy.

  Under such circumstances, the problem to be solved by the present invention is to provide a conjugated diene polymer capable of giving a polymer composition excellent in fuel efficiency and a polymer composition containing the polymer. There is.

（式中、ｎは０〜５の整数を表し、Ｒ¹¹、Ｒ¹²及びＲ¹³はそれぞれ独立に炭素原子数１〜１０のアルキル基を表す。） The first of the present invention is a monomer unit derived from at least one conjugated diene selected from 1,3-butadiene and isoprene, and a monomer unit derived from a compound represented by the following formula (1). The present invention relates to a conjugated diene polymer.

(In the formula, n represents an integer of 0 to 5, and R ¹¹ , R ¹² and R ¹³ each independently represents an alkyl group having 1 to 10 carbon atoms.)

  2nd of this invention contains the said conjugated diene polymer and a reinforcing agent, and content of a reinforcing agent is 10 weight part or more and 150 weight part with respect to 100 weight part of content of a conjugated diene polymer. It relates to the following polymer composition.

（式中、ｎは０〜５の整数を表し、Ｒ¹¹、Ｒ¹²及びＲ¹³はそれぞれ独立に炭素原子数１〜１０のアルキル基を表す。） A third aspect of the present invention is a monomer comprising at least one conjugated diene selected from 1,3-butadiene and isoprene and a compound represented by the formula (1) using an alkali metal catalyst in a hydrocarbon solvent. The present invention relates to a method for producing a conjugated diene polymer that polymerizes body components.

(In the formula, n represents an integer of 0 to 5, and R ¹¹ , R ¹² and R ¹³ each independently represents an alkyl group having 1 to 10 carbon atoms.)

  According to the present invention, a polymer composition having excellent fuel economy can be obtained.

  In the present specification, the hydrocarbyl group represents a monovalent group obtained by removing one hydrogen atom from a hydrocarbon. The hydrocarbylene group represents a divalent group obtained by removing two hydrogen atoms from a hydrocarbon. The hydrocarbyloxy group represents a monovalent group having a structure in which a hydrogen atom of a hydroxy group is replaced with a hydrocarbyl group. An amino group having a substituent (hereinafter sometimes referred to as a substituted amino group) has a structure in which at least one hydrogen atom of the amino group is replaced by a monovalent atom or monovalent group other than a hydrogen atom. Or a group having a structure in which two hydrogen atoms of an amino group are replaced with a divalent group. The hydrocarbyl group having a substituent (hereinafter sometimes referred to as a substituted hydrocarbyl group) represents a monovalent group having a structure in which at least one hydrogen atom of the hydrocarbyl group is replaced with a substituent. A hydrocarbylene group having a heteroatom (hereinafter sometimes referred to as a heteroatom-containing hydrocarbylene group) is a carbon atom and / or hydrogen other than the carbon atom from which the hydrogen atom of the hydrocarbylene group is removed. A divalent group having a structure in which an atom is replaced with a group having a hetero atom (an atom other than a carbon atom or a hydrogen atom) is represented.

（式中、ｎは０〜５の整数を表し、Ｒ¹¹、Ｒ¹²及びＲ¹³はそれぞれ独立に炭素原子数１〜１０のアルキル基を表す。） The conjugated diene polymer of the present invention includes a monomer unit derived from at least one conjugated diene selected from 1,3-butadiene and isoprene, and a monomer unit derived from the compound represented by the formula (1). A conjugated diene polymer.

(In the formula, n represents an integer of 0 to 5, and R ¹¹ , R ¹² and R ¹³ each independently represents an alkyl group having 1 to 10 carbon atoms.)

Examples of the alkyl group having 1 to 10 carbon atoms of R ¹¹ , R ¹² and R ^{13 in} the formula (1) include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, and a sec-butyl group. And a tert-butyl group.

The alkyl group having 1 to 10 carbon atoms of R ¹¹ , R ¹² and R ^{13 in} the formula (1) is preferably a methyl group or an ethyl group, more preferably a methyl group.
N in Formula (1) represents an integer of 0 to 5, and is preferably 0 or 1. More preferably, 1.

The compound represented by the formula (1), wherein n is 0 and R ¹¹ and R ¹² are methyl groups, is 4-isopropyl-1,3-cyclohexadiene.
As a compound represented by formula (1), wherein n is 1, and R ¹¹ , R ¹² and R ¹³ are methyl groups,
1-methyl-4-isopropyl-1,3-cyclohexadiene,
2-methyl-4-isopropyl-1,3-cyclohexadiene,
3-methyl-4-isopropyl-1,3-cyclohexadiene,
5-methyl-4-isopropyl-1,3-cyclohexadiene,
Examples include 6-methyl-4-isopropyl-1,3-cyclohexadiene.
As a compound represented by the formula (1), wherein n is 2, and R ¹¹ , R ¹² and R ¹³ are methyl groups,
1,5-dimethyl-4-isopropyl-1,3-cyclohexadiene,
Examples include 1,6-dimethyl-4-isopropyl-1,3-cyclohexadiene.
1,5,6-trimethyl-4-isopropyl-1,3 is a compound represented by the formula (1), wherein n is 3, and R ¹¹ , R ¹² and R ¹³ are methyl groups. -Cyclohexadiene and the like.

  The compound represented by the formula (1) is preferably 1-methyl-4-isopropyl-1,3-cyclohexadiene.

Among the monomer units contained in the conjugated diene polymer of the present invention, the monomer unit content derived from the compound represented by the formula (1) is the monomer contained in the conjugated diene polymer. In order to improve fuel economy by setting the total amount of units as 100% by weight, it is preferably 0.01% by weight or more, more preferably 0.02% by weight or more, and further preferably 0.05% by weight or more. is there.
In order to improve economy and grip properties, the content is preferably 30% by weight or less, more preferably 10% by weight or less, and further preferably 5% by weight or less.

（式（２）中、Ｒ²¹及びＲ²²は、それぞれ独立して、置換基を有してもよいヒドロカルビル基、又は、トリヒドロカルビルシリル基を表すか、あるいは、Ｒ²¹とＲ²²とが結合しており、Ｒ²¹がＲ²²に結合した基が窒素原子及び／又は酸素原子を有していてもよいヒドロカルビレン基を表す。） The conjugated diene polymer may be modified with a group containing a nitrogen atom.
Examples of the group containing a nitrogen atom contained in the conjugated diene polymer include a group represented by the following formula (2).

(In Formula (2), R ²¹ and R ²² each independently represents a hydrocarbyl group or trihydrocarbyl silyl group which may have a substituent, or R ²¹ and R ²² are bonded to each other. And R ²¹ represents a hydrocarbylene group in which the group bonded to R ²² may have a nitrogen atom and / or an oxygen atom.)

  The group containing a nitrogen atom may be bonded to either the end of the polymer chain or the side chain.

Examples of the method for producing a conjugated diene polymer modified with a group containing a nitrogen atom include the following method (a), method (b), method (c), and method (d). it can.
(A) A monomer component containing a conjugated diene and a compound represented by the formula (1) is polymerized in a solvent to produce a conjugated diene polymer, and then the solvent contains a nitrogen atom. A method in which a compound (modifier) having a group to be added is added and the modifier is reacted with the active terminal of the conjugated diene polymer.
(B) Using an organoalkali metal compound having a group containing a nitrogen atom, a monomer component containing a conjugated diene and a compound represented by the formula (1) is polymerized to produce a conjugated diene polymer. how to.
(C) Using a secondary amine compound having a group containing a nitrogen atom and an organic alkali metal compound, a monomer component containing a conjugated diene and a compound represented by the formula (1) is polymerized to conjugated diene. A method for producing a polymer.
(D) A monomer component containing a conjugated diene, a compound represented by the formula (1), and a vinyl monomer having a group containing a nitrogen atom is polymerized to produce a conjugated diene polymer. Method.

  In the method (a), examples of the compound having a group containing a nitrogen atom include a compound containing a nitrogen atom and a carbonyl group, and a compound containing a nitrogen atom and a silicon atom.

（式（３）中、Ｒ³¹とＲ³²とは結合していてもよいか、あるいは、Ｒ³¹とＲ³⁴とは結合してしてもよく、Ｒ³¹は置換基を有してもよいヒドロカルビル基、Ｒ³²と結合して窒素原子及び／又は酸素原子を有していてもよいヒドロカルビレン基、あるいは、Ｒ³⁴と結合して２価基を表し、Ｒ³²は置換基を有してもよいヒドロカルビル基、あるいは、Ｒ³¹と結合して窒素原子及び／又は酸素原子を有していてもよいヒドロカルビレン基を表し、Ｒ³⁴は置換基を有してもよいヒドロカルビル基、水素原子、あるいは、Ｒ³¹と結合して２価基を表す。また、Ｒ³³は２価基を表し、ｋは０又は１を表す。） As the compound containing a nitrogen atom and a carbonyl group, a compound represented by the following formula (3) is preferable.

(In Formula (3), R ³¹ and R ³² may be bonded, or R ³¹ and R ³⁴ may be bonded, and R ³¹ may have a substituent. Hydrocarbyl group, a hydrocarbylene group which may have a nitrogen atom and / or oxygen atom bonded to R ³² , or a divalent group bonded to R ³⁴ , wherein R ³² has a substituent An optionally substituted hydrocarbyl group, or a hydrocarbylene group optionally bonded to R ³¹ and having a nitrogen atom and / or an oxygen atom, wherein R ³⁴ is an optionally substituted hydrocarbyl group, hydrogen Atom or R ³¹ is bonded to R ³¹ to represent a divalent group, R ³³ represents a divalent group, and k represents 0 or 1.)

In the formula (3), the hydrocarbyl group which may have a substituent of R ³¹ , R ³² and R ³⁴ is a hydrocarbyl group or a substituted hydrocarbyl group. Examples of the substituted hydrocarbyl group include a substituted hydrocarbyl group in which the substituent is a hydrocarbyloxy group, and a substituted hydrocarbyl group in which the substituent is a substituted amino group. Examples of the hydrocarbyl group include alkyl groups such as methyl group, ethyl group, n-propyl group, isopropyl group and n-butyl group; alkenyl groups such as vinyl group, allyl group and isopropenyl group; and aryl groups such as phenyl group. be able to. Examples of the substituted hydrocarbyl group in which the substituent is a hydrocarbyloxy group include alkoxyalkyl groups such as a methoxymethyl group, an ethoxymethyl group, and an ethoxyethyl group. Examples of the substituted hydrocarbyl group in which the substituent is a substituted amino group include 2- (N, N-dimethylamino) ethyl group, 2- (N, N-diethylamino) ethyl group, and 3- (N, N-dimethylamino) propyl. Group, (N, N-dialkylamino) alkyl group such as 3- (N, N-diethylamino) propyl group; 4- (N, N-dimethylamino) phenyl group, 3- (N, N-dimethylamino) phenyl Groups, (N, N-dialkylamino) aryl groups such as 4- (N, N-diethylamino) phenyl group, 3- (N, N-diethylamino) phenyl group; 4- (N, N-dimethylamino) methylphenyl Groups, (N, N-dialkylamino) alkylaryl groups such as 4- [2- (N, N-dimethylamino) ethyl] phenyl group; 3- (1-pyrrolidinyl) propyl group Cyclic amino group-containing alkyl groups such as 3- (1-piperidinyl) propyl group and 3- (1-imidazolyl) propyl group; 4- (1-pyrrolidinyl) phenyl group, 4- (1-piperidinyl) phenyl group, 4- Cyclic amino group-containing aryl groups such as (1-imidazolyl) phenyl group; 4- [2- (1-pyrrolidinyl) ethyl] phenyl group, 4- [2- (1-piperidinyl) ethyl] phenyl group, 4- [2 And a cyclic amino group-containing alkylaryl group such as-(1-imidazolyl) ethyl] phenyl group.

In the formula (3), the hydrocarbylene group optionally having a nitrogen atom and / or oxygen atom in which R ³¹ and R ³² are bonded is a hydrocarbylene group, or a hetero atom is a nitrogen atom and / or oxygen. It is a heteroatom-containing hydrocarbylene group that is an atom. The heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom and / or an oxygen atom includes a heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom, and a heteroatom-containing hydrocarbylene in which the heteroatom is an oxygen atom You can raise a group. Examples of the hydrocarbylene group include trimethylene group, tetramethylene group, pentamethylene group, hexamethylene group, alkylene group such as 2,2,4-trimethylhexane-1,6-diyl group; 1,4-phenylene group, etc. Of the arylene group. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom include a group represented by —CH═N—CH═CH— and a group represented by —CH═N—CH ₂ —CH ₂ —. be able to. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom include groups represented by — (CH ₂ ) _s —O— (CH ₂ ) _t — (s and t are integers of 1 or more). Can do.

In the formula (3), the divalent group in which R ³¹ and R ³⁴ are bonded and the divalent group of R ³³ include a hydrocarbylene group, a heteroatom-containing hydrocarbylene group in which the hetero atom is a nitrogen atom, hetero A heteroatom-containing hydrocarbylene group in which the atom is an oxygen atom, a group in which a hydrocarbylene group and an oxygen atom are bonded, a hydrocarbylene group and a group represented by —NR ³⁵ — (R ³⁵ is a hydrocarbyl group or a hydrogen atom And a group bonded to each other. Examples of the hydrocarbylene group include trimethylene group, tetramethylene group, pentamethylene group, hexamethylene group, alkylene group such as 2,2,4-trimethylhexane-1,6-diyl group; 1,4-phenylene group, etc. Of the arylene group. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom include a group represented by —CH═N—CH═CH— and a group represented by —CH═N—CH ₂ —CH ₂ —. be able to. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom include groups represented by — (CH ₂ ) _s —O— (CH ₂ ) _t — (s and t are integers of 1 or more). Can do. Examples of the group in which a hydrocarbylene group and an oxygen atom are bonded include a group represented by — (CH ₂ ) _u —O— (u represents an integer of 1 or more). As a group in which a hydrocarbylene group and a group represented by —NR ³⁵ — (R ³⁵ represents a hydrocarbyl group or a hydrogen atom) are bonded, a group represented by — (CH ₂ ) _v —NR ³⁵ — ( R ³⁵ represents a hydrocarbyl group having 1 to 6 carbon atoms, or a hydrogen atom, and v represents an integer of 1 or more.

（式（３−Ａ）中、Ｒ³¹とＲ³²とが結合していてもよく、Ｒ³¹は置換基を有してもよいヒドロカルビル基を表すか、Ｒ³²と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³²は置換基を有してもよいヒドロカルビル基を表すか、Ｒ³¹と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³⁴は置換基を有してもよいヒドロカルビル基又は水素原子を表す。） Preferred examples of the compound represented by the formula (3) include a compound represented by (3-A) in which k is 0 and R ³⁴ is a hydrocarbyl group or a hydrogen atom which may have a substituent. it can.

(In Formula (3-A), R ³¹ and R ³² may be bonded to each other, and R ³¹ represents a hydrocarbyl group which may have a substituent, or bonded to R ³² and bonded to a nitrogen atom and / Alternatively, it represents a hydrocarbylene group which may have an oxygen atom as a hetero atom, and R ³² represents a hydrocarbyl group which may have a substituent, or is bonded to R ³¹ to form a nitrogen atom and / or an oxygen atom. Represents a hydrocarbylene group optionally having a hetero atom, and R ³⁴ represents a hydrocarbyl group or a hydrogen atom optionally having a substituent.

In the formula (3-A), a hydrocarbyl group which may have a substituent of R ³¹ , R ³² and R ³⁴ , a nitrogen atom and / or an oxygen atom bonded to R ³¹ and R ³² as a hetero atom The description and illustration of the hydrocarbylene group which may be present are the same as those described in the description of the formula (3).

In the formula (3-A), R ³¹ is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbylene group having 3 to 10 carbon atoms or a hetero atom bonded to R ³² or a hetero atom is a nitrogen atom. It is a C3-C10 hetero atom containing hydrocarbylene group which is. More preferably, it is an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or an alkylene group having 3 to 10 carbon atoms bonded to R ³² , —CH═N—CH═ It is a group represented by CH— or a group represented by —CH═N—CH ₂ —CH ₂ —. More preferably, it is a C1-C6 alkyl group. Particularly preferred is a methyl group or an ethyl group.

In the formula (3-A), R ³² is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbon group having 3 to 10 carbon atoms bonded to R ³¹ or a hetero atom is a nitrogen atom. It is a C3-C10 hetero atom containing hydrocarbylene group which is. More preferably, it is an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or an alkylene group having 3 to 10 carbon atoms bonded to R ³¹ , —CH═N—CH═. It is a group represented by CH— or a group represented by —CH═N—CH ₂ —CH ₂ —. More preferably, it is a C1-C6 alkyl group. Particularly preferred is a methyl group or an ethyl group.

In the formula (3-A), R ³⁴ is preferably a hydrocarbyl group or a hydrogen atom, more preferably a hydrocarbyl group or a hydrogen atom having 1 to 10 carbon atoms, and still more preferably an alkyl having 1 to 6 carbon atoms. Group or hydrogen atom, particularly preferably a hydrogen atom, a methyl group or an ethyl group.

Among the compounds represented by the formula (3-A), compounds in which R ³⁴ is a hydrocarbyl group include N, N-dimethylacetamide, N, N-diethylacetamide, N-methyl-N-ethylacetamide and the like. , N-dihydrocarbylacetamide;
N, N-dihydrocarbyl acrylamide such as N-dimethylacrylamide, N, N-diethylacrylamide, N-methyl-N-ethylacrylamide;
Examples thereof include N, N-dihydrocarbyl methacrylamide such as N, N-dimethylmethacrylamide, N, N-diethylmethacrylamide, N-methyl-N-ethylmethacrylamide and the like.

Among the compounds represented by the formula (3-A), compounds in which R ³⁴ is a hydrogen atom include N, N-dimethylformamide, N, N-dimethylformamide, N-methyl-N-ethylformamide and the like. , N-dihydrocarbylformamide.

（式（３−Ｂ）中、Ｒ³²は置換基を有してもよいヒドロカルビル基を表し、Ｒ³⁶はヒドロカルビレン基と−ＮＲ³⁵−で表される基とが結合した基又はヒドロカルビレン基を表し、Ｒ³⁵はヒドロカルビル基又は水素原子を表す。Ｒ³⁵が結合した窒素原子は、Ｃ＝Ｏの炭素原子と結合する。） Preferred examples of the compound represented by the formula (3) include a compound represented by (3-B) in which k is 0 and R ³⁴ is bonded to R ³¹ to form a divalent group.

(In the formula (3-B), R ³² represents a hydrocarbyl group which may have a substituent, and R ³⁶ represents a group in which a hydrocarbylene group and a group represented by —NR ³⁵ — are bonded or a hydrocarbyl group. R ³⁵ represents a hydrocarbyl group or a hydrogen atom, and the nitrogen atom to which R ³⁵ is bonded is bonded to a carbon atom of C═O.)

In the formula (3-B), description and illustration of the hydrocarbyl group which may have a substituent of R ³² are the same as the groups described in the description of the formula (3).

In the formula (3-B), examples of the hydrocarbylene group of R ³⁶ include trimethylene group, tetramethylene group, pentamethylene group, hexamethylene group, 2,2,4-trimethylhexane-1,6-diyl group, and the like. An arylene group such as a 1,4-phenylene group. The group of R ³⁶ in which a hydrocarbylene group and a group represented by —NR ³⁵ — (R ³⁵ represents a hydrocarbyl group or a hydrogen atom) is bonded to — (CH ₂ ) _w —NR ³⁵ —. And a group represented by the formula (R ³⁵ represents a hydrocarbyl group or a hydrogen atom, and w represents an integer of 1 or more).

In the formula (3-B), R ³² is preferably a hydrocarbyl group having 1 to 10 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, More preferred are alkyl groups having 1 to 6 carbon atoms or phenyl groups, and particularly preferred are methyl group, ethyl group and phenyl group.

In the formula (3-B), R ³⁶ is preferably a hydrocarbylene group having 1 to 10 carbon atoms, or a group represented by —NR ³⁵ — and a hydrocarbylene group having 1 to 10 carbon atoms (R ³⁵ represents a hydrocarbyl group having 1 to 10 carbon atoms or a hydrogen atom.), More preferably an alkylene group having 3 to 6 carbon atoms or — (CH ₂ ) _w —NR ³⁵ —. A group represented by the formula (R ³⁵ represents a hydrocarbyl group having 1 to 10 carbon atoms, and w represents an integer of 2 to 5), more preferably a trimethylene group, a tetramethylene group, a pentamethylene group, or — It is a group represented by (CH ₂ ) ₂ —N (CH ₃ ) —.

Among the compounds represented by formula (3-B), examples of the compound in which R ³⁶ is a hydrocarbylene group include N-methyl-β-propiolactam, N-phenyl-β-propiolactam and the like N- Hydrocarbyl-β-propiolactam;
N-hydrocarbyl such as N-methyl-2-pyrrolidone, N-vinyl-2-pyrrolidone, N-phenyl-2-pyrrolidone, N-tert-butyl-2-pyrrolidone, N-methyl-5-methyl-2-pyrrolidone -2-pyrrolidone;
N-hydrocarbyl-2-piperidone such as N-methyl-2-piperidone, N-vinyl-2-piperidone, N-phenyl-2-piperidone;
N-hydrocarbyl-ε-caprolactam such as N-methyl-ε-caprolactam, N-phenyl-ε-caprolactam;
Examples thereof include N-hydrocarbyl-ω-laurylactam such as N-methyl-ω-laurylactam and N-vinyl-ω-laurylactam.
R ³⁶ is preferably an alkylene group having 3 to 6 carbon atoms, and R ³² is an alkyl group having 1 to 6 carbon atoms or a phenyl group, more preferably R ³⁶ is a trimethylene group or a tetramethylene group. , A pentamethylene group, and a compound wherein R ³² is a methyl group, an ethyl group or a phenyl group, more preferably N-phenyl-2-pyrrolidone or N-methyl-ε-caprolactam.

Of the compounds represented by the formula (3-B), R ³⁶ is a group in which a hydrocarbylene group and a group represented by —NR ³⁵ — (R ³⁵ is a hydrocarbyl group or a hydrogen atom) are combined. 1,3-dimethyl-2-imidazolidinone, 1,3-diethyl-2-imidazolidinone, 1,3-divinyl-2-imidazolidinone, 1-methyl-3-ethyl-2-imidazolidinone Mention may be made of 1,3-dihydrocarbyl-2-imidazolidinone such as non. Preferably, R ³⁶ is a group represented by — (CH ₂ ) _w —NR ³⁵ — (R ³⁵ represents a hydrocarbyl group having 1 to 10 carbon atoms, and w represents an integer of 2 to 5). , R ³² is a compound having 1 to 6 carbon atoms or a phenyl group, more preferably, R ³⁶ is a group represented by — (CH ₂ ) ₂ —N (CH ₃ ) —, A compound in which R ³² is a methyl group or an ethyl group, and more preferably 1,3-dimethyl-2-imidazolidinone.

（式（３−Ｃ）中、Ｒ³¹とＲ³²が結合していてもよく、Ｒ³¹は置換基を有してもよいヒドロカルビル基を表すか、あるいはＲ³²と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³²は置換基を有してもよいヒドロカルビル基を表すか、あるいはＲ³¹と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³³はヒドロカルビレン基を表し、Ｒ³⁴は置換基を有してもよいヒドロカルビル基を表す。） Preferable compounds represented by the formula (3) include compounds represented by the following formula (3-C) in which k is 1 and R ³³ is a hydrocarbylene group.

(In the formula (3-C), R ³¹ and R ³² may be bonded, and R ³¹ represents a hydrocarbyl group which may have a substituent, or bonded to R ³² to form a nitrogen atom and / or Alternatively, it represents a hydrocarbylene group that may have an oxygen atom as a hetero atom, and R ³² represents a hydrocarbyl group that may have a substituent, or is bonded to R ³¹ to form a nitrogen atom and / or oxygen. (It represents a hydrocarbylene group that may have an atom as a hetero atom, R ³³ represents a hydrocarbylene group, and R ³⁴ represents a hydrocarbyl group that may have a substituent.)

In the formula (3-C), the hydrocarbyl group which may have a substituent of R ³¹ , R ³² and R ³⁴ , a nitrogen atom and / or an oxygen atom bonded to R ³¹ and R ³² as a hetero atom The description and examples of the hydrocarbylene group which may be optionally substituted and the hydrocarbylene group of R ³³ are the same as those described in the description of the formula (3).

In the formula (3-C), R ³³ is preferably a hydrocarbylene group having 1 to 10 carbon atoms, more preferably an alkylene group having 1 to 10 carbon atoms or an arylene group having 6 to 10 carbon atoms. More preferably an alkylene group having 1 to 6 carbon atoms or a phenylene group, and particularly preferably an ethylene group, a trimethylene group or a 1,4-phenylene group.

In the formula (3-C), R ³⁴ is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a substituted hydrocarbyl group having 3 to 10 carbon atoms in which the substituent is a dialkylamino group, more preferably a carbon atom. An alkyl group having 1 to 6 carbon atoms, an aryl group having 6 to 10 carbon atoms, a dialkylaminoalkyl group having 3 to 6 carbon atoms, or a dialkylaminoaryl group having 8 to 10 carbon atoms, more preferably a methyl group, An ethyl group, a dialkylaminomethyl group having 3 to 6 carbon atoms, a dialkylaminoethyl group having 4 to 6 carbon atoms, a phenyl group, and a dialkylaminophenyl group having 8 to 10 carbon atoms.

In the formula (3-C), R ³¹ is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbylene group having 3 to 10 carbon atoms bonded to R ³² , or a hetero atom being a nitrogen atom Or a heteroatom-containing hydrocarbylene group having 3 to 10 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or bonded to R ^32. An alkylene group having 3 to 10 carbon atoms, a group represented by —CH═N—CH═CH—, a group represented by —CH═N—CH ₂ —CH ₂ —, — (CH ₂ ) ₂ — A group represented by O— (CH ₂ ) ₂ —, more preferably an alkyl group having 1 to 6 carbon atoms, or an alkylene group having 3 to 6 carbon atoms bonded to R ³² ; = N-CH = CH- group represented _{by, -CH = N-CH 2 -CH} 2 - in It is a group, particularly preferably a methyl group, or an ethyl group, a tetramethylene group bonded to R ^32, a hexamethylene group, -CH = N-CH = CH- group represented by.

In the formula (3-C), R ³² is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbylene group having 3 to 10 carbon atoms bonded to R ³¹ , or a hetero atom being a nitrogen atom Or a heteroatom-containing hydrocarbylene group having 3 to 10 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or bonded to R ^31. An alkylene group having 3 to 10 carbon atoms, a group represented by —CH═N—CH═CH—, a group represented by —CH═N—CH ₂ —CH ₂ —, — (CH ₂ ) ₂ — A group represented by O— (CH ₂ ) ₂ —, more preferably an alkyl group having 1 to 6 carbon atoms, or an alkylene group having 3 to 6 carbon atoms bonded to R ³¹ ; = N-CH = CH- group represented _{by, -CH = N-CH 2 -CH} 2 - in It is a group, particularly preferably a methyl group, or an ethyl group, a tetramethylene group bonded to R ^31, a hexamethylene group, -CH = N-CH = CH- group represented by.

Among the compounds represented by the formula (3-C), compounds in which R ³³ is an arylene group and R ³⁴ is an alkyl group include 4- (N, N-dimethylamino) acetophenone, 4- (N— 4- (N, N-dihydrocarbylamino) acetophenone such as methyl-N-ethylamino) acetophenone, 4- (N, N-diethylamino) acetophenone; 4-cyclic such as 4 ′-(imidazol-1-yl) acetophenone Examples thereof include aminoacetophenone compounds. Among these, 4-cyclic aminoacetophenone compounds are preferable, and 4 ′-(imidazol-1-yl) acetophenone is more preferable.

Among the compounds represented by the formula (3-C), as a compound in which R ³³ is an arylene group and R ³⁴ is an aryl group or a substituted aryl group, 1,7-bis (methylethylamino) -4- Bis (dihydrocarbylaminoalkyl) ketones such as heptanone, 1,3-bis (diphenylamino) -2-propanone;
4- (dihydrocarbylamino) such as 4-N, N-dimethylaminobenzophenone, 4-N, N-diethylaminobenzophenone, 4-N, N-di-t-butylaminobenzophenone, 4-N, N-diphenylaminobenzophenone ) Benzophenone;
4,4′-bis (dihydrocarbylamino) benzophenone such as 4,4′-bis (dimethylamino) benzophenone, 4,4′-bis (diethylamino) benzophenone, 4,4′-bis (diphenylamino) benzophenone be able to.
Among these, R ³¹ and R ³² are alkyl groups having 1 to 6 carbon atoms, R ³³ is a phenylene group, and R ³⁴ is a phenyl group or a dialkylaminophenyl group having 8 to 10 carbon atoms. Compounds are preferred, and 4-N, N-dimethylaminobenzophenone, 4-N, N-diethylaminobenzophenone, 4,4′-bis (dimethylamino) benzophenone, and 4,4′-bis (diethylamino) benzophenone are more preferred.

（式（３−Ｄ）中、Ｒ³¹とＲ³²が結合していてもよく、Ｒ³¹は置換基を有してもよいヒドロカルビル基を表すか、あるいはＲ³²と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³²は置換基を有してもよいヒドロカルビル基を表すか、あるいはＲ³¹と結合して窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表し、Ｒ³⁷はヒドロカルビレン基を表し、Ａは酸素原子又は−ＮＲ³⁵−を表し、Ｒ³⁵はヒドロカルビレン基又は水素原子を表し、Ｒ³⁴は置換基を有してもよいヒドロカルビル基を表す。） As a preferred compound represented by the formula (3), k is 1, and R ³³ is a group in which a hydrocarbylene group and an oxygen atom are bonded, or a group represented by a hydrocarbylene group and —NR ³⁵ — ( R ³⁵ represents a compound represented by the following formula (3-D) which is a group bonded to a hydrocarbyl group or a hydrogen atom.

(In Formula (3-D), R ³¹ and R ³² may be bonded to each other, and R ³¹ represents a hydrocarbyl group which may have a substituent, or bonded to R ³² and bonded to a nitrogen atom and / Alternatively, it represents a hydrocarbylene group that may have an oxygen atom as a hetero atom, and R ³² represents a hydrocarbyl group that may have a substituent, or is bonded to R ³¹ to form a nitrogen atom and / or oxygen. Represents a hydrocarbylene group which may have an atom as a hetero atom, R ³⁷ represents a hydrocarbylene group, A represents an oxygen atom or —NR ³⁵ —, and R ³⁵ represents a hydrocarbylene group or a hydrogen atom. R ³⁴ represents a hydrocarbyl group which may have a substituent.

In the formula (3-D), the hydrocarbyl group which may have a substituent of R ³¹ , R ³² and R ³⁴ , a nitrogen atom and / or an oxygen atom bonded to R ³¹ and R ³² as a hetero atom The description and illustration of the hydrocarbylene group which may be present are the same as those described in the description of the formula (3).

In Formula (3-D), A is preferably an oxygen atom or a group represented by —NR ³⁵ — (R ³⁵ is a hydrocarbylene group having 1 to 5 carbon atoms or a hydrogen atom), and more A group represented by an oxygen atom or -NH- is preferred, and a group represented by -NH- is more preferred.

In the formula (3-D), examples of the hydrocarbylene group for R ³⁷ include trimethylene group, tetramethylene group, pentamethylene group, hexamethylene group, 2,2,4-trimethylhexane-1,6-diyl group, and the like. An arylene group such as a 1,4-phenylene group.

In the formula (3-D), R ³⁴ is preferably a hydrocarbyl group having 1 to 10 carbon atoms, more preferably an alkenyl group having 2 to 5 carbon atoms, still more preferably a vinyl group or an isopropenyl group. And particularly preferably a vinyl group.

In the formula (3-D), R ³⁷ is preferably a hydrocarbylene group having 1 to 10 carbon atoms, more preferably an alkylene group having 1 to 6 carbon atoms, still more preferably an ethylene group or a trimethylene group. And particularly preferably a trimethylene group.

In the formula (3-D), R ³¹ is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbylene group having 3 to 10 carbon atoms bonded to R ³² , or a hetero atom is a nitrogen atom Or a heteroatom-containing hydrocarbylene group having 3 to 10 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or bonded to R ^32. An alkylene group having 3 to 10 carbon atoms, a group represented by —CH═N—CH═CH—, a group represented by —CH═N—CH ₂ —CH ₂ —, — (CH ₂ ) ₂ — A group represented by O— (CH ₂ ) ₂ —, more preferably an alkyl group having 1 to 6 carbon atoms, or an alkylene group having 3 to 6 carbon atoms bonded to R ³² ; = N-CH = CH- group represented _{by, -CH = N-CH 2 -CH} 2 - in It is a group, particularly preferably a methyl group, or an ethyl group, a tetramethylene group bonded to R ^32, a hexamethylene group, -CH = N-CH = CH- group represented by.

In the formula (3-D), R ³² is preferably a hydrocarbyl group having 1 to 10 carbon atoms, or a hydrocarbylene group having 3 to 10 carbon atoms bonded to R ³¹ , or a hetero atom is a nitrogen atom. Or a heteroatom-containing hydrocarbylene group having 3 to 10 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, or bonded to R ^31. An alkylene group having 3 to 10 carbon atoms, a group represented by —CH═N—CH═CH—, a group represented by —CH═N—CH ₂ —CH ₂ —, — (CH ₂ ) ₂ — A group represented by O— (CH ₂ ) ₂ —, more preferably an alkyl group having 1 to 6 carbon atoms, or an alkylene group having 3 to 6 carbon atoms bonded to R ³¹ ; = N-CH = CH- group represented _{by, -CH = N-CH 2 -CH} 2 - in It is a group, particularly preferably a methyl group, or an ethyl group, a tetramethylene group bonded to R ^31, a hexamethylene group, -CH = N-CH = CH- group represented by.

Among the compounds represented by the formula (3-D), the compound in which A is an oxygen atom includes 2- (dihydrocarbylamino) ethyl such as 2- (dimethylamino) ethyl acrylate and 2- (diethylamino) ethyl acrylate. Acrylate;
3- (dihydrocarbylamino) propyl acrylate such as 3- (dimethylamino) propyl acrylate;
2- (dihydrocarbylamino) ethyl methacrylate such as 2- (dimethylamino) ethyl methacrylate, 2- (diethylamino) ethyl methacrylate;
Mention may be made of 3- (dihydrocarbylamino) propyl methacrylate such as 3- (dimethylamino) propyl methacrylate.
A compound in which A is an oxygen atom, R ³¹ and R ³² are alkyl groups having 1 to 6 carbon atoms, R ³⁴ is a vinyl group or an isopropenyl group, and R ³⁷ is an ethylene group or a trimethylene group is preferable. More preferably, A is an oxygen atom, R ³¹ and R ³² are a methyl group or an ethyl group, R ³⁴ is a vinyl group, and R ³⁷ is a trimethylene group.

Among the compounds represented by the formula (3-D), N- (2-dimethylamino) is a compound in which A is a group represented by —NR ³⁵ — (R ³⁵ is a hydrocarbylene group or a hydrogen atom). N- (2-dihydrocarbylaminoethyl) acrylamide such as ethyl) acrylamide, N- (2-diethylaminoethyl) acrylamide;
N- (3-dihydrocarbylaminopropyl) acrylamide such as N- (3-dimethylaminopropyl) acrylamide, N- (3-diethylaminopropyl) acrylamide;
N- (4-dihydrocarbylaminobutyl) acrylamide such as N- (4-dimethylaminobutyl) acrylamide, N- (4-diethylaminobutyl) acrylamide;
N- (2-dihydrocarbylaminoethyl) methacrylamide such as N- (2-dimethylaminoethyl) methacrylamide, N- (2-diethylaminoethyl) methacrylamide;
N- (3-dihydrocarbylaminopropyl) methacrylamide such as N- (3-dimethylaminopropyl) methacrylamide, N- (3-diethylaminopropyl) methacrylamide;
Examples thereof include N- (4-dihydrocarbylaminobutyl) methacrylamide such as N- (4-dimethylaminobutyl) methacrylamide and N- (4-diethylaminobutyl) methacrylamide.
Among these, A is a group represented by —NH—, R ³¹ and R ³² are alkyl groups having 1 to 6 carbon atoms, R ³⁴ is a vinyl group or an isopropenyl group, and R ³⁷ In which R is an ethylene group or a trimethylene group, A is a group represented by —NH—, R ³¹ and R ³² are a methyl group or an ethyl group, R ³⁴ is a vinyl group, and R ³⁷ is More preferred are compounds that are trimethylene groups.

（式（４）中、Ｒ⁴⁴、Ｒ⁴⁵は結合していてもよく、Ｒ⁴¹はヒドロカルビル基を表し、Ｒ⁴²、Ｒ⁴³はヒドロカルビル基又はヒドロカルビルオキシ基を表し、Ｒ⁴⁴は置換基を有してもよいヒドロカルビル基又はトリヒドロカルビルシリル基を表すか、あるいはＲ⁴⁵と結合して、ケイ素原子、窒素原子及び酸素原子からなる原子群より選択される少なくとも一種の原子をヘテロ原子として有してもよいヒドロカルビレン基を表し、Ｒ⁴⁵は置換基を有してもよいヒドロカルビル基又はトリヒドロカルビルシリル基を表すか、あるいはＲ⁴⁴と結合して、ケイ素原子、窒素原子及び酸素原子からなる原子群より選択される少なくとも一種の原子をヘテロ原子として有してもよいヒドロカルビレン基を表し、ｊは１〜５の整数を表す。） As the compound containing a nitrogen atom and a silicon atom, a compound represented by the following formula (4) is preferable.

(In the formula (4), R ⁴⁴ and R ⁴⁵ may be bonded, R ⁴¹ represents a hydrocarbyl group, R ⁴² and R ⁴³ represent a hydrocarbyl group or a hydrocarbyloxy group, and R ⁴⁴ has a substituent. Or a hydrocarbyl group or a trihydrocarbylsilyl group which may be bonded to R ⁴⁵ and has at least one atom selected from the group consisting of a silicon atom, a nitrogen atom and an oxygen atom as a heteroatom. R ⁴⁵ may be a hydrocarbyl group or trihydrocarbyl silyl group which may have a substituent, or an atom composed of a silicon atom, a nitrogen atom and an oxygen atom bonded to R ^44. And represents a hydrocarbylene group that may have at least one atom selected from the group as a hetero atom, and j represents an integer of 1 to 5.)

  In the above formula (4), the hydrocarbyl group which may have a substituent is a hydrocarbyl group or a substituted hydrocarbyl group.

  In the above formula (4), the hydrocarbyl group is an alkyl group such as a methyl group, an ethyl group, an n-propyl group, an isopropyl group or an n-butyl group; an alkenyl group such as a vinyl group, an allyl group or an isopropenyl group; An aryl group such as an alkyl group is preferable, and an alkyl group is preferable, and a methyl group or an ethyl group is more preferable. Examples of the substituted hydrocarbyl group include an oxacycloalkyl group such as an oxiranyl group and a tetrahydrofuranyl group, and a tetrahydrofuranyl group is preferable.

In the present specification, the oxacycloalkyl group represents a group in which CH ₂ on the alicyclic ring of the cycloalkyl group is replaced with an oxygen atom.

  As hydrocarbyloxy group, as hydrocarbyloxy group, alkoxy group such as methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, sec-butoxy group, tert-butoxy group; phenoxy group, benzyl An aryloxy group such as an oxy group can be mentioned, and an alkoxy group is preferable, and a methoxy group or an ethoxy group is more preferable.

  Examples of the trihydrocarbylsilyl group include a trimethylsilyl group and a tert-butyl-dimethylsilyl group, and a trimethylsilyl group is preferable.

The hydrocarbylene group which may have at least one atom selected from the atomic group consisting of a silicon atom, a nitrogen atom and an oxygen atom as a heteroatom is a hydrocarbylene group, or the heteroatom is a silicon atom or a nitrogen atom And a heteroatom-containing hydrocarbylene group that is at least one atom selected from the group consisting of oxygen atoms. As the heteroatom-containing hydrocarbylene group in which the heteroatom is at least one atom selected from the group consisting of a silicon atom, a nitrogen atom and an oxygen atom, the heteroatom-containing hydrocarbylene group in which the heteroatom is a silicon atom, Examples thereof include a heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom and a heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom. Examples of the hydrocarbylene group include an alkylene group such as a tetramethylene group, a pentamethylene group, a hexamethylene group, and a 2,2,4-trimethylhexane-1,6-diyl group. To 7 alkylene groups are preferred, and a pentamethylene group or a hexamethylene group is particularly preferred. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a silicon atom include a group represented by —Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —Si (CH ₃ ) ₂ —. The heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom includes a group represented by —CH═N—CH═CH— or a group represented by —CH═N—CH ₂ —CH ₂ —. I can give you. Examples include a heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom, and a group represented by —CH ₂ —CH ₂ —O—CH ₂ —CH ₂ —.

In the above formula (4), R ⁴¹ is preferably an alkyl group having 1 to 4 carbon atoms, more preferably a methyl group or an ethyl group. R ⁴² and R ⁴³ are preferably a hydrocarbyloxy group, more preferably an alkoxy group having 1 to 4 carbon atoms, and still more preferably a methoxy group or an ethoxy group. R ⁴⁴ and R ⁴⁵ are preferably hydrocarbyl groups, more preferably alkyl groups having 1 to 4 carbon atoms, and still more preferably methyl groups or ethyl groups. J is preferably an integer of 2 to 4.

Examples of the compound represented by the above formula (4) include [3- (dimethylamino) propyl] triethoxysilane, [3- (dimethylamino) propyl] trimethoxysilane, and [3- (diethylamino) propyl] triethoxysilane. , [3- (diethylamino) propyl] trimethoxysilane, [3- (dimethylamino) propyl] methyldiethoxysilane, [2- (dimethylamino) ethyl] triethoxysilane, [2- (dimethylamino) ethyl] tri [(Dialkylamino) alkyl] alkoxysilane compounds such as methoxysilane;
(1-hexamethyleneiminomethyl) trimethoxysilane, [3- (1-hexamethyleneimino) propyl] triethoxysilane, N- (3-triethoxysilylpropyl) -4,5-dihydroimidazole, N- Cyclic aminoalkylalkoxysilane compounds such as (3-trimethoxysilylpropyl) -4,5-imidazole;
{[Di (tetrahydrofuranyl) amino] alkyl} alkoxysilane compounds such as {3- [di (tetrahydrofuranyl) amino] propyl} trimethoxysilane, {3- [di (tetrahydrofuranyl) amino] propyl} triethoxysilane;
[N, N-bis (tri) such as {3- [N, N-bis (trimethylsilyl) amino] propyl} methyldimethoxysilane, {3- [N, N-bis (trimethylsilyl) amino] propyl} methyldiethoxysilane Alkylsilyl) aminoalkyl] alkylalkoxysilane compounds.
R ⁴¹ is an alkyl group having 1 to 4 carbon atoms, R ⁴² and R ⁴³ are alkoxy groups having 1 to 4 carbon atoms, and R ⁴⁴ and R ⁴⁵ are alkyl groups having 1 to 4 carbon atoms. , J is an integer of 2 to 4, more preferably [3- (dimethylamino) propyl] triethoxysilane, [3- (dimethylamino) propyl] trimethoxysilane, [3- (diethylamino) propyl] tri More preferred is ethoxysilane, [3- (diethylamino) propyl] trimethoxysilane.

As compounds containing an alkoxysilyl group, tetraalkoxysilanes such as tetramethoxysilane, tetraethoxysilane, tetra-n-propoxysilane, etc., other than the compounds containing the nitrogen atom and alkoxysilyl group described above;
Trialkoxyhydrocarbylsilanes such as methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, phenyltrimethoxysilane;
Trialkoxyhalosilanes such as trimethoxychlorosilane, triethoxychlorosilane, tri-n-propoxychlorosilane;
Dialkoxydihydrocarbylsilanes such as dimethoxydimethylsilane, diethoxydimethylsilane, dimethoxydiethylsilane;
Dialkoxydihalosilanes such as dimethoxydichlorosilane, diethoxydichlorosilane, di-n-propoxydichlorosilane;
Monoalkoxytrihydrocarbylsilanes such as methoxytrimethylsilane;
Monoalkoxytrihalosilanes such as methoxytrichlorosilane and ethoxytrichlorosilane;
2-glycidoxyethyltrimethoxysilane, 2-glycidoxyethyltriethoxysilane, (2-glycidoxyethyl) methyldimethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropyltriethoxy (Glycidoxyalkyl) alkylalkoxysilane compounds such as silane, (3-glycidoxypropyl) methyldimethoxysilane;
(3,4-epoxycyclohexyl) alkylalkoxysilane compounds such as 2- (3,4-epoxycyclohexyl) ethyltrimethoxysilane and 2- (3,4-epoxycyclohexyl) ethyltriethoxysilane;
[(3,4-epoxycyclohexyl) alkyl] alkylalkoxysilane compounds such as [2- (3,4-epoxycyclohexyl) ethyl] methyldimethoxysilane;
Alkoxysilylalkyl succinic anhydrides such as 3-trimethoxysilylpropyl succinic anhydride, 3-triethoxysilylpropyl succinic anhydride;
Examples thereof include (methacryloyloxyalkyl) alkoxysilane compounds such as 3-methacryloyloxypropyltrimethoxysilane and 3-methacryloyloxypropyltriethoxysilane.

  Further, the compound containing an alkoxysilyl group may contain a nitrogen atom and a group represented by> C═O. Tris [3- (trimethoxysilyl) propyl] isocyanurate, tris [3- (triethoxysilyl) propyl are compounds containing an alkoxysilyl group and a nitrogen atom and a group represented by> C═O. And tris [(alkoxysilyl) alkyl] isocyanurate compounds such as isocyanurate, tris [3- (tripropoxysilyl) propyl] isocyanurate, and tris [3- (tributoxysilyl) propyl] isocyanurate. Among them, tris [3- (trialkoxysilyl) propyl] isocyanurate is preferable, tris [3- (trialkoxysilyl) propyl] isocyanurate in which the alkoxy group is an alkoxy group having 1 to 4 carbon atoms is more preferable, and tris [ 3- (Trimethoxysilyl) propyl] isocyanurate is more preferred.

（式（５）中、Ｒ⁵¹は水素原子、ヒドロカルビル基又はヒドロカルビルオキシ基を表し、Ｒ⁵²及びＲ⁵³はヒドロカルビル基を表す。ｈは０〜１０の整数を表し、Ｒ⁵⁴及びＲ⁵⁵はそれぞれ水素原子又はヒドロカルビル基を表し、Ｒ⁵⁴が複数ある場合、複数のＲ⁵⁴は互いに同じであっても異なっていてもよく、Ｒ⁵⁵が複数ある場合、複数のＲ⁵⁵は互いに同じであっても異なっていてもよい。Ｒ⁵⁶及びＲ⁵⁷は、それぞれ置換基を有していてもよいヒドロカルビル基又はトリヒドロカルビルシリル基、あるいは、Ｒ⁵⁶及びＲ⁵⁷は結合し、ケイ素原子、窒素原子及び酸素原子からなる原子群から選ばれる少なくとも１種の原子をヘテロ原子として有していてもよいヒドロカルビレン基を表す。） In the method (A), examples of a compound suitable as the compound having a group represented by the formula (2) include a compound represented by the following formula (5).

(In the formula (5), R ⁵¹ represents a hydrogen atom, a hydrocarbyl group or a hydrocarbyloxy group, R ⁵² and R ⁵³ represent a hydrocarbyl group, h represents an integer of 0 to 10, and R ⁵⁴ and R ⁵⁵ each represent represents a hydrogen atom or a hydrocarbyl group, if R ⁵⁴ there are a plurality, may be a plurality of R ⁵⁴ are different and are identical to each other, if R ⁵⁵ have multiple, even more R ⁵⁵ is the same as each other R ⁵⁶ and R ⁵⁷ may each be a hydrocarbyl group or trihydrocarbyl silyl group which may have a substituent, or R ⁵⁶ and R ⁵⁷ are bonded to each other to form a silicon atom, a nitrogen atom and an oxygen atom. (It represents a hydrocarbylene group which may have at least one atom selected from the atomic group consisting of as a hetero atom.)

R ⁵¹ represents a hydrogen atom, a hydrocarbyl group or a hydrocarbyloxy group. As a hydrocarbyl group, Preferably it is a C1-C4 hydrocarbyl group, More preferably, it is a C1-C4 alkyl group, More preferably, they are a methyl group and an ethyl group. The hydrocarbyloxy group is preferably a hydrocarbyloxy group having 1 to 4 carbon atoms, more preferably an alkoxy group having 1 to 4 carbon atoms, still more preferably a methoxy group or an ethoxy group. Of these, a hydrogen atom is preferred.

R ⁵² and R ⁵³ represent a hydrocarbyl group. As a hydrocarbyl group, Preferably it is a C1-C4 hydrocarbyl group, More preferably, it is a C1-C4 alkyl group, More preferably, they are a methyl group and an ethyl group. R ⁵² and R ⁵³ may be the same group or different groups.
h represents an integer of 0 to 10. Preferably it is 3 or less, More preferably, it is 0.

R ⁵⁴ and R ⁵⁵ each represent a hydrogen atom or a hydrocarbyl group, if R ⁵⁴ there are a plurality, the plurality of R ⁵⁴ may be different be the same as each other, if R ⁵⁵ is plural, R ⁵⁵ May be the same as or different from each other. As a hydrocarbyl group, Preferably it is a C1-C4 hydrocarbyl group, More preferably, it is a C1-C4 alkyl group, More preferably, they are a methyl group and an ethyl group.

R ⁵⁶ and R ⁵⁷ each represents a hydrocarbyl group or a trihydrocarbylsilyl group which may have a substituent. The hydrocarbyl group which may have a substituent is a hydrocarbyl group or a substituted hydrocarbyl group. The hydrocarbyl group is preferably a hydrocarbyl group having 1 to 4 carbon atoms. As the substituted hydrocarbyl group, a substituted hydrocarbyl group in which a substituent such as an N, N-dimethylaminomethyl group, 2-N, N-dimethylaminoethyl group, 3-N, N-dimethylaminopropyl group is a substituted amino group; Examples thereof include a substituted hydrocarbyl group in which the substituent such as a methoxymethyl group, a methoxyethyl group, and an ethoxymethyl group is a hydrocarbyloxy group. Examples of the trihydrocarbylsilyl group include a trimethylsilyl group and a tert-butyl-dimethylsilyl group, and a trimethylsilyl group is preferable. In these, Preferably it is a hydrocarbyl group, More preferably, it is a C1-C4 hydrocarbyl group, More preferably, it is a C1-C4 alkyl group, Most preferably, it is a methyl group, an ethyl group. It is.

R ⁵⁶ and R ⁵⁷ may be bonded to each other and may be a hydrocarbylene group which may have at least one atom selected from the atomic group consisting of a silicon atom, a nitrogen atom and an oxygen atom as a hetero atom. Examples of the hydrocarbylene group include an alkylene group such as a tetramethylene group, a pentamethylene group, a hexamethylene group, and a 2,2,4-trimethylhexane-1,6-diyl group; pentane-2-ene-1,5- An alkenediyl group such as a diyl group can be exemplified, and an alkylene group is preferable, and an alkylene group having 4 to 7 carbon atoms is more preferable. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a silicon atom include a group represented by —Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —Si (CH ₃ ) ₂ —. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom include a group represented by —CH═N—CH═CH— and a group represented by —CH═N—CH ₂ —CH ₂ —. be able to.
Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom include a group represented by —CH ₂ —CH ₂ —O—CH ₂ —CH ₂ —. In these, Preferably it is a hydrocarbylene group, More preferably, it is a C4-C7 alkylene group, More preferably, they are a tetramethylene group, a pentamethylene group, and a hexamethylene group.

  Examples of the compound represented by the formula (5) include N, N-dimethylformamide dimethyl acetal, N, N-diethylformamide dimethyl acetal, N, N-dimethylformamide diethyl acetal, N, N-diethylformamide diethyl acetal and the like. , N-dialkylformamide dialkyl acetal; N, N-dialkyl such as N, N-dimethylacetamidodimethylacetal, N, N-diethylacetamidodimethylacetal, N, N-dimethylacetamidodiethylacetal, N, N-diethylacetamidodiethylacetal Acetamide dialkyl acetal.

As the compound represented by the formula (5), preferably, h is 3 or less, R ⁵¹ is a hydrogen atom, and R ⁵² , R ⁵³ , R ⁵⁴ , R ⁵⁵ , R ⁵⁶ and R ⁵⁷ are carbon atoms. A compound having 1 to 4 alkyl groups. More preferably, h is 0, R ⁵¹ is a hydrogen atom, and R ⁵² , R ⁵³ , R ⁵⁶ and R ⁵⁷ are alkyl groups having 1 to 4 carbon atoms. Particularly preferred are N, N-dimethylformamide dimethyl acetal, N, N-diethylformamide dimethyl acetal, N, N-dimethylformamide diethyl acetal, and N, N-diethylformamide diethyl acetal.

（式（６）において、Ｒ⁶¹は炭素原子数６〜１００のヒドロカルビレン基を表し、Ｒ⁶²及びＲ⁶³は、それぞれ置換基を有してもよいヒドロカルビル基、又は、トリヒドロカルビルシリル基を表すか、あるいは、Ｒ⁶²はＲ⁶³と結合しており、Ｒ⁶²がＲ⁶³に結合した基が、窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基、−Ｓｉ（Ｒ⁶⁴）₂−（ＣＨ₂）_x−Ｓｉ（Ｒ⁶⁴）₂−で表される炭素原子数５〜２０の基（Ｒ⁶⁴はヒドロカルビル基を表し、ｘは１〜１０の整数を表す。）、−Ｓｉ（Ｒ⁶⁵）₂−（ＣＨ₂）_y−で表される炭素原子数４〜２０の基（Ｒ⁶⁵はヒドロカルビル基を表し、ｙは２〜１１の整数を表す。）を表し、Ｍはアルカリ金属原子を表す。） In the method (b), examples of the compound suitable as the organic alkali metal compound having a group represented by the formula (2) include a compound represented by the following formula (6).

(In the formula (6), R ⁶¹ represents a hydrocarbylene group having 6 to 100 carbon atoms, and R ⁶² and R ⁶³ each represents a hydrocarbyl group which may have a substituent or a trihydrocarbylsilyl group. or represents, or, R ⁶² is bonded to R ^63, a group R ⁶² is bonded to R ⁶³ is a nitrogen atom and / or oxygen atom a hydrocarbylene group optionally having a hetero atom, - _{^{Si (R 64) 2 - (}} CH 2) x -Si (R 64) 2 - group (R ⁶⁴ in 5 to 20 carbon atoms represented by represents a hydrocarbyl group, x is an integer from 1 to 10 ), A group having 4 to 20 carbon atoms represented by -Si (R ⁶⁵ ) _2- (CH ₂ ) _y- (R ⁶⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11). And M represents an alkali metal atom.)

In the formula (6), R ⁶¹ is a hydrocarbylene group having 6 to 100 carbon atoms, preferably a hydrocarbylene group having 7 to 90 carbon atoms, more preferably 8 to 80 carbon atoms. It is a hydrocarbylene group. When the number of carbon atoms in the hydrocarbylene group of R ⁶¹ is 5 or less, the solubility of the compound represented by formula (6) in a hydrocarbon solvent may be reduced.
When the number of carbon atoms in the hydrocarbylene group of R ⁶¹ is 100 or more, the molecular weight of the compound represented by the formula (6) increases, and the economy and operability during polymerization may be reduced.

（式（６−Ａ）中、Ｒ⁶⁶は共役ジエン化合物に由来する単量体単位及び／又は芳香族ビニル化合物に由来する単量体単位からなるヒドロカルビレン基を表し、ｉは１〜１０の整数を表す。（ＣＨ₂）_lが式（６）の窒素原子に結合している。） In formula (6), the hydrocarbylene group of R ⁶¹ is preferably a group represented by the following formula (6-A).

(In the formula (6-A), R ⁶⁶ represents a hydrocarbylene group composed of a monomer unit derived from a conjugated diene compound and / or a monomer unit derived from an aromatic vinyl compound, and i represents 1 to 10 (CH ₂ ) _l is bonded to the nitrogen atom of formula (6).)

In the formula (6-A), R ⁶⁶ represents a hydrocarbylene group composed of a monomer unit derived from a conjugated diene compound and / or a monomer unit derived from an aromatic vinyl compound, preferably derived from isoprene. It is a hydrocarbylene group consisting of monomer units.

The number of monomer units derived from the conjugated diene compound in R ⁶⁶ and / or the monomer units derived from the aromatic vinyl compound is preferably 1 unit to 10 units, more preferably 1 unit to 5 units. is there.

  In formula (6-A), i is an integer of 1 to 10, preferably an integer of 2 to 4, and more preferably 3.

  The group represented by the formula (6-A) is a group in which 1 unit to 10 units of a monomer unit derived from isoprene and a methylene group are combined, and 1 unit to 10 units of a monomer unit derived from isoprene. And a group in which 1 to 10 monomer units derived from isoprene and a trimethylene group are bonded to each other.

In the formula (6), R ⁶² and R ^{63 each} represents an optionally substituted hydrocarbyl group or trihydrocarbylsilyl group, or R ⁶² is bonded to R ^63, and R ⁶² is A group bonded to R ⁶³ may have a nitrogen atom and / or an oxygen atom as a heteroatom, a hydrocarbylene group, —Si (R ⁶⁴ ) ₂ — (CH ₂ ) _x —Si (R ⁶⁴ ) ₂ A group having 5 to 20 carbon atoms represented by — (R ⁶⁴ represents a hydrocarbyl group, x represents an integer of 1 to 10), —Si (R ⁶⁵ ) ₂ — (CH ₂ ) _y — Represents a group having 4 to 20 carbon atoms (R ⁶⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11).

The hydrocarbyl group which may have a substituent of R ⁶² and R ⁶³ is a hydrocarbyl group or a substituted hydrocarbyl group. Examples of the substituent in the substituted hydrocarbyl group include a substituted amino group and a hydrocarbyloxy group. Hydrocarbyl groups include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, n-hexyl, and n-octyl. A chain alkyl group such as a group or n-dodecyl group; a cyclic alkyl group such as a cyclopentyl group or a cyclohexyl group; an aryl group such as a phenyl group or a benzyl group, preferably a chain alkyl group, more preferably Is a chain alkyl group having 1 to 4 carbon atoms. Examples of the substituted hydrocarbyl group in which the substituent is a substituted amino group include an N, N-dimethylaminomethyl group, a 2-N, N-dimethylaminoethyl group, and a 3-N, N-dimethylaminopropyl group. Examples of the substituted hydrocarbyl group in which the substituent is a hydrocarbyloxy group include a methoxymethyl group, a methoxyethyl group, and an ethoxymethyl group. Among these, a hydrocarbyl group is preferable, a chain alkyl group having 1 to 4 carbon atoms is more preferable, and a methyl group or an ethyl group is further preferable.

The trihydrocarbyl silyl group R ⁶² and R ^63, a trimethylsilyl group, tert- butyl - and dimethyl silyl group, a trimethylsilyl group is preferred.

In the group in which R ⁶² is bonded to R ⁶³ , the hydrocarbylene group which may have a nitrogen atom and / or oxygen atom as a hetero atom is a hydrocarbylene group or a hetero atom in which the nitrogen atom and / or oxygen is a hetero atom. It is a heteroatom-containing hydrocarbylene group that is an atom. As the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom and / or an oxygen atom, the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom, The group can be mentioned. Examples of the hydrocarbylene group include an alkylene group such as a tetramethylene group, a pentamethylene group, a hexamethylene group, and a 2,2,4-trimethylhexane-1,6-diyl group; pentane-2-ene-1,5- An alkenediyl group such as a diyl group can be exemplified, and an alkylene group is preferable, and an alkylene group having 4 to 7 carbon atoms is more preferable. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is a nitrogen atom include a group represented by —CH═N—CH═CH— and a group represented by —CH═N—CH ₂ —CH ₂ —. be able to. Examples of the heteroatom-containing hydrocarbylene group in which the heteroatom is an oxygen atom include a group represented by —CH ₂ —CH ₂ —O—CH ₂ —CH ₂ —. In these, a hydrocarbylene group is preferable, a C4-C7 alkylene group is more preferable, and a tetramethylene group, a pentamethylene group, and a hexamethylene group are further more preferable.

In the group in which R ⁶² is bonded to R ⁶³ , a group having 5 to 20 carbon atoms represented by —Si (R ⁶⁴ ) ₂ — (CH ₂ ) _x —Si (R ⁶⁴ ) ₂ — (R ⁶⁴ is a hydrocarbyl group And x represents an integer of 1 to 10.) can be a group represented by —Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —Si (CH ₃ ) ₂ —. The group having 4 to 20 carbon atoms represented by —Si (R ⁶⁵ ) ₂ — (CH ₂ ) _y — (R ⁶⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11). A group represented by Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —CH ₂ — can be exemplified.

R ⁶² and R ⁶³ is preferably either a hydrocarbyl group, R ⁶² is bonded to R ^63, a group R ⁶² is bonded to R ⁶³ is a hydrocarbylene group, more preferably, carbon atoms A chain alkyl group of 1 to 4 or R ⁶² is bonded to R ⁶³ and R ⁶² is bonded to R ⁶³ is an alkylene group having 4 to 7 carbon atoms, more preferably a carbon atom A chain alkyl group having a number of 1 to 4, particularly preferably a methyl group or an ethyl group.

  In formula (6), M represents an alkali metal atom. Examples of the alkali metal atom include Li, Na, K, and Cs, and Li is preferable.

Among the compounds represented by formula (6), R ⁶¹ is a group represented by formula (6-A), R ⁶² and R ⁶³ are hydrocarbyl groups, and M is Li. A compound obtained by reacting 1 to 5 moles of isoprene (per mole of (dialkylamino) alkyllithium compound) with a dialkylamino) alkyllithium compound can be given.
Examples of the (dialkylamino) alkyllithium compound include 3- (dimethylamino) propyllithium, 3- (diethylamino) propyllithium, 3- (dibutylamino) propyllithium, 4- (dimethylamino) butyllithium, and 4- (diethylamino). And butyl lithium, 4- (dipropylamino) butyl lithium and 3- (dibutylamino) butyl lithium.

Among the compounds represented by formula (6), R ⁶¹ is a group represented by formula (6-A), R ⁶² is bonded to R ^63, and R ⁶² is bonded to R ^63. As a compound that is a hydrocarbylene group and M is Li, 1 mol to 5 mol of isoprene (per 1 mol of (hetero atom-free cyclic amino) alkyllithium compound) is added to the (heteroatom-free cyclic amino) alkyllithium compound. Can be mentioned.
Examples of the (heteroatom-free cyclic amino) alkyllithium compound include 3- (1-pyrrolidinyl) propyllithium, 3- (1-piperidinyl) propyllithium, 3- (1-hexamethyleneimino) propyllithium and 3- [ 1- (1,2,3,6-tetrahydropyridinyl)] propyllithium and the like.

Among the compounds represented by formula (6), R ⁶¹ is a group represented by formula (6-A), R ⁶² is bonded to R ^63, and R ⁶² is bonded to R ^63. As a compound which is a heteroatom-containing hydrocarbylene group and M is Li, 1 mol to 5 mol ((heteroatom-containing cyclic amino) alkyllithium compound per 1 mol of (heteroatom-containing cyclic amino) alkyllithium compound ) Can be mentioned.
Examples of the (heteroatom-containing cyclic amino) alkyllithium include 3- (1-morpholino) propyllithium, 3- (1-imidazolyl) propyllithium and 3- (4,5-dihydro-1-imidazolyl) propyllithium. be able to.

Among the compounds represented by formula (6), R ⁶¹ is a group represented by formula (6-A), R ⁶² is bonded to R ^63, and R ⁶² is bonded to R ^63. -Si (R ⁶⁴⁾ ₂ - with 5 to 20 carbon atoms of the groups represented (R ⁶⁴ represents a hydrocarbyl group, x is an integer from 1 to 10 _{- (CH 2) x -Si (} R 64) 2 As a compound in which M is Li, 3- (2,2,5,5-tetramethyl-1-aza-2,5-disila-1-cyclopentyl) propyllithium isoprene 1 mol to A compound obtained by reacting 5 mol (per mol of 3- (2,2,5,5-tetramethyl-1-aza-2,5-disila-1-cyclopentyl) propyl lithium) can be given.
Among the compounds represented by formula (6), R ⁶¹ is a group represented by formula (6-A), R ⁶² is bonded to R ^63, and R ⁶² is bonded to R ^63. A group having 4 to 20 carbon atoms represented by -Si (R ⁶⁵ ) _2- (CH ₂ ) _y- (R ⁶⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11); As the compound in which Li is Li, 3- (2,2, -dimethyl-1-aza-2-sila-1-cyclopentyl) propyllithium and isoprene 1 mol to 5 mol (3- (2,2, -dimethyl- 1-aza-2-sila-1-cyclopentyl) propyl lithium per mole).

The compound represented by formula (6) is preferably a compound in which R ⁶¹ is a group represented by formula (6-A), R ⁶² and R ⁶³ are hydrocarbyl groups, and M is Li. More preferably, R ⁶² and R ⁶³ are each an alkyl group having 1 to 4 carbon atoms, M is Li, R ⁶¹ is represented by the formula (6-A), and R ⁶⁶ is derived from isoprene. It is a group consisting of 1 to 5 monomer units and g is 2 to 4, more preferably 3- (dimethylamino) propyllithium or 3- (diethylamino) propyllithium with 1 mole of isoprene. It is a compound obtained by reacting ˜5 mol (per mol of 3- (dimethylamino) propyllithium or 3- (diethylamino) propyllithium).
The compound represented by the formula (6) may be a mixture composed of a plurality of compounds having different R ⁶¹ .

In the method (c), examples of the compound suitable as the organic alkali metal compound include organic lithium compounds, organic sodium compounds, organic potassium compounds, and organic cesium compounds. Examples of the organic lithium compound include alkyl lithium such as methyl lithium, ethyl lithium, n-propyl lithium, isopropyl lithium, n-butyl lithium, isobutyl lithium, sec-butyl lithium, tert-butyl lithium, n-hexyl lithium, and n-octyl lithium. Lithium compounds;
Alkenyl lithium compounds such as vinyl lithium and propenyl lithium;
Aryl lithium compounds such as phenyl lithium, benzyl lithium, tolyl lithium, lithium naphthylide;
Alkylenedilithium compounds such as tetramethylenedilithium, pentamethylenedilithium, hexamethylenedilithium, decamethylenedilithium;
And lithium naphthalenide, lithium biphenylide, and the like.
Examples of the organic sodium compound include sodium naphthalenide and sodium biphenylide. An example of the organic potassium compound is potassium naphthalenide. The organic alkali metal compound is preferably an organic lithium compound, more preferably an alkyl lithium compound having 1 to 20 carbon atoms, still more preferably n-butyl lithium, sec-butyl lithium, or tert-butyl lithium. .

（式中、Ｒ⁷²及びＲ⁷³は、置換基を有してもよい炭素原子数１〜２０のヒドロカルビル基を表すか、あるいは、Ｒ⁷²はＲ⁷³と結合しており、Ｒ⁷²がＲ⁷³に結合した基が窒素原子及び／又は酸素原子をヘテロ原子として有していてもよい炭素原子数３〜２０のヒドロカルビレン基、−Ｓｉ（Ｒ⁷⁴）₂−（ＣＨ₂）_x−Ｓｉ（Ｒ⁷⁴）₂−で表される炭素原子数５〜２０の基（Ｒ⁷⁴はヒドロカルビル基を表し、ｘは１〜１０の整数を表す。）、−Ｓｉ（Ｒ⁷⁵）₂−（ＣＨ₂）_y−で表される炭素原子数４〜２０の基（Ｒ⁷⁵はヒドロカルビル基を表し、ｙは２〜１１の整数を表す。）を表す。） In the method (c), examples of the compound suitable as the secondary amine compound having a group represented by the formula (2) include a compound represented by the following formula (7).

(In the formula, R ⁷² and R ⁷³ each represents an optionally substituted hydrocarbyl group having 1 to 20 carbon atoms, or R ⁷² is bonded to R ^73, and R ⁷² is R ^73. attached group is a nitrogen atom and / or oxygen atom hydrocarbylene group optionally having 3 to 20 carbon atoms which may have a hetero _{^{atom, -Si (R 74) 2 -}} (CH 2) x -Si ( A group having 5 to 20 carbon atoms represented by R ⁷⁴ ) ₂ — (R ⁷⁴ represents a hydrocarbyl group, x represents an integer of 1 to 10), —Si (R ⁷⁵ ) ₂ — (CH ₂ ) _y— represents a group having 4 to 20 carbon atoms (R ⁷⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11).

The hydrocarbyl group having 1 to 20 carbon atoms that may have a substituent of R ⁷² and R ⁷³ is a hydrocarbyl group having 1 to 20 carbon atoms or a substituted hydrocarbyl group having 1 to 20 carbon atoms. The substituted hydrocarbyl group having 1 to 20 carbon atoms includes a substituted hydrocarbyl group having 1 to 20 carbon atoms having a hydrocarbyloxy group as a substituent, and a substituted hydrocarbyl group having 1 to 20 carbon atoms having a substituted amino group as a substituent. And a substituted hydrocarbyl group having 1 to 20 carbon atoms having a trialkylsilyl group as a substituent, and a substituted hydrocarbyl group having 1 to 20 carbon atoms having a trialkoxysilyl group as a substituent.

Examples of the hydrocarbyl group having 1 to 20 carbon atoms include methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, sec-butyl group, tert-butyl group, n-hexyl group, n A chain alkyl group such as octyl group and n-dodecyl;
A cyclic alkyl group such as a cyclopentyl group and a cyclohexyl group;
Examples thereof include aryl groups such as phenyl group, tolyl group, xylyl group, benzyl group, naphthyl group and the like.
Examples of the substituted hydrocarbyl group having 1 to 20 carbon atoms having a hydrocarbyloxy group as a substituent include alkoxyalkyl groups such as a methoxymethyl group, an ethoxymethyl group, a methoxyethyl group, and an ethoxyethyl group. Examples of the substituted hydrocarbyl group having 1 to 20 carbon atoms having a substituted amino group as a substituent include dialkylaminoalkyl groups such as a dimethylaminomethyl group and a diethylaminomethyl group. Examples of the substituted hydrocarbyl group having 1 to 20 carbon atoms having a trialkylsilyl group as a substituent include trialkylsilylalkyl groups such as trimethylsilylmethyl group, 2-trimethylsilylethyl group, and 3-trimethylsilylpropyl group. Examples of the substituted hydrocarbyl group having 1 to 20 carbon atoms having a trialkoxysilyl group as a substituent include trialkoxysilylalkyl groups such as a trimethoxysilylmethyl group, a 2-trimethoxysilylethyl group, and a 3-trimethoxysilylpropyl group Can give.

The hydrocarbyl group having 1 to 20 carbon atoms which may have a substituent of R ⁷² and R ⁷³ is preferably a hydrocarbyl group having 1 to 20 carbon atoms, more preferably 1 to 10 carbon atoms. An alkyl group, more preferably an ethyl group, an n-propyl group, an isopropyl group or an n-butyl group.

Among the compounds represented by the formula (7), R ⁷² and R ⁷³ are each a hydrocarbyl group having 1 to 20 carbon atoms, such as dimethylamine, diethylamine, methylethylamine, di-n-propylamine, diisopropylamine. Dialkylamines such as di-n-butylamine, diisobutylamine, di-sec-butylamine, di-tert-butylamine, di-n-hexylamine, di-n-octylamine, dicyclohexylamine; N-methylaniline, N- Examples thereof include alkylarylamines such as ethylaniline and N-methyl-N-benzylamine; and diarylamines such as diphenylamine.

Among the compounds represented by the formula (7), compounds in which at least one of R ⁷² and R ⁷³ is a substituted hydrocarbyl group having 1 to 20 carbon atoms include di (methoxymethyl) amine and di (ethoxymethyl) amine. Di (2-methoxyethyl) amine, di (2-ethoxyethyl) amine and other di (alkoxyalkyl) amines; bis (dimethylaminomethyl) amine and other bis (dialkylaminoalkyl) amines; trimethylsilylpropylmethylamine and the like Examples include trialkylsilylalkyl group-containing amine compounds; trialkoxysilylalkyl group-containing amine compounds such as trimethoxysilylpropylmethylamine.

In the group in which R ⁷² is bonded to R ⁷³ , the hydrocarbylene group having 3 to 20 carbon atoms, which may have a nitrogen atom and / or an oxygen atom as a hetero atom, is a hydrocarbyl group having 3 to 20 carbon atoms. It is a C 3-20 heteroatom-containing hydrocarbylene group having a nitrogen atom and / or oxygen atom as a hetero group or a hetero atom. As a C3-C20 heteroatom containing hydrocarbylene group which has a nitrogen atom and / or an oxygen atom as a hetero atom, a C3-C20 heteroatom containing hydrocarbylene group whose hetero atom is a nitrogen atom And a heteroatom-containing hydrocarbylene group having 3 to 20 carbon atoms in which the heteroatom is an oxygen atom.

Examples of the hydrocarbylene group having 3 to 20 carbon atoms include tetramethylene group, pentamethylene group, hexamethylene group, octamethylene group, decamethylene group, dodecamethylene group, hexane-1,5-diyl group, and 2-methylpentane. -1,5-diyl group, 3-methylpentane-1,5-diyl group, 2,4-methylpentane-1,5-diyl group, 2,2,4-trimethylhexane-1,6-diyl group An alkylene group such as Examples of the heteroatom-containing hydrocarbylene group having 3 to 20 carbon atoms in which the heteroatom is a nitrogen atom include a group represented by —CH═N—CH═CH— and —CH═N—CH ₂ —CH ₂ —. The group represented by can be mentioned. Examples of the heteroatom-containing hydrocarbylene group having 3 to 20 carbon atoms is a heteroatom is an oxygen _{atom, -CH 2 -CH 2 -O-CH} 2 -CH 2 - may be mentioned a group represented by.

In the group in which R ⁷² is bonded to R ⁷³ , a group having 5 to 20 carbon atoms represented by —Si (R ⁷⁴ ) ₂ — (CH ₂ ) _x —Si (R ⁷⁴ ) ₂ — (R ³⁴ is a hydrocarbyl group And x represents an integer of 1 to 10.) can be a group represented by —Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —Si (CH ₃ ) ₂ —. The group having 4 to 20 carbon atoms represented by —Si (R ⁷⁵ ) ₂ — (CH ₂ ) _y — (R ⁷⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11). A group represented by Si (CH ₃ ) ₂ —CH ₂ —CH ₂ —CH ₂ — can be exemplified.

Among the compounds represented by formula (7), R ⁷² is bonded to R ^73, as compound group R ⁷² is bonded to R ⁷³ is a hydrocarbylene group having 3 to 20 carbon atoms, Trimethyleneimine, pyrrolidine, piperidine, 2-methylpiperidine, hexamethyleneimine, octamethyleneimine, decamethyleneimine, dodecamethyleneimine, 2-methylpiperidine, 3-methylpiperidine, 4-methylpiperidine, 3,5-dimethylpiperidine 1,2,3,6-tetrahydropyridine, 3,5,5-trimethylhexahydroazepine and 1,3,3-trimethyl-6-azabicyclo [3,2,2] octane.

Of the compounds represented by formula (7), R ⁷² is bonded to R ^73, carbon atoms group R ⁷² is bonded to R ⁷³ has a nitrogen atom and / or an oxygen atom as a hetero atom 3 Examples of the compound that is a 20 heteroatom-containing hydrocarbylene group include imidazole, 4,5-dihydroimidazole, and morpholine.

Among the compounds represented by formula (7), R ⁷² is bonded to R ^73, a group R ⁷² is bonded to R ⁷³ is _{^{-Si (R 74) 2 - (}} CH 2) x -Si (R ⁷⁴ ) As a compound which is a group having 5 to 20 carbon atoms represented by _2- (R ⁷⁴ represents a hydrocarbyl group and x represents an integer of 1 to 10), _{2, 2} , 5, 5- Tetramethyl-1-aza-2,5-disilacyclopentane, and a group in which R ⁷² is bonded to R ⁷³ is represented by —Si (R ⁷⁵ ) ₂ — (CH ₂ ) _y —. atoms having 4 to 20 groups (R ⁷⁵ represents a hydrocarbyl group, y represents. an integer of 2 to 11) the compound is, increasing the 2,2-dimethyl-1-aza-2-silacyclopentane be able to.

（式中、Ｒ⁷¹は窒素原子及び／又は酸素原子をヘテロ原子として有していてもよい炭素原子数３〜２０のヒドロカルビレン基、−Ｓｉ（Ｒ⁷⁴）₂−（ＣＨ₂）_x−Ｓｉ（Ｒ⁷⁴）₂−で表される炭素原子数５〜２０の基（Ｒ⁷⁴はヒドロカルビル基を表し、ｘは１〜１０の整数を表す。）、又は、−Ｓｉ（Ｒ⁷⁵）₂−（ＣＨ₂）_y−で表される炭素原子数４〜２０の基（Ｒ⁷⁵はヒドロカルビル基を表し、ｙは２〜１１の整数を表す。）を表す。） The secondary amine compound is preferably a compound (a compound represented by the following formula (7-A)) in which R ⁷² is bonded to R ⁷³ in the formula (7).

(Wherein R ⁷¹ is a hydrocarbylene group having 3 to 20 carbon atoms which may have a nitrogen atom and / or an oxygen atom as a hetero atom, —Si (R ⁷⁴ ) ₂ — (CH ₂ ) _x — Si (R ⁷⁴⁾ ₂ - group having a carbon number of 5-20 represented by (. R ⁷⁴ represents a hydrocarbyl group, x is an integer of 1 to 10), or, -Si (R ⁷⁵⁾ ₂ - (CH ₂ ) _Y represents a group having 4 to 20 carbon atoms (R ⁷⁵ represents a hydrocarbyl group, and y represents an integer of 2 to 11).

R ⁷¹ is preferably a hydrocarbylene group having 3 to 20 carbon atoms, more preferably an alkylene group having 4 to 8 carbon atoms, still more preferably a tetramethylene group, a pentamethylene group, or a hexamethylene group. is there.

  Particularly preferred compounds as the compound represented by the formula (7-A) are pyrrolidine, piperidine, and hexamethyleneimine.

（式（８）中、Ｅ⁸は重合性炭素−炭素二重結合を有するヒドロカルビル基を表し、Ａ⁸は置換アミノ基又は含窒素複素環基を表す。） In the method (d), examples of the compound suitable as the vinyl monomer having a group represented by the formula (2) include a compound represented by the following formula (8).

(In formula (8), E ⁸ represents a hydrocarbyl group having a polymerizable carbon-carbon double bond, and A ⁸ represents a substituted amino group or a nitrogen-containing heterocyclic group.)

E ⁸ in the formula (8) represents a hydrocarbyl group having a polymerizable carbon-carbon double bond, and A ⁸ represents a substituted amino group or a nitrogen-containing heterocyclic group.

（式（８−Ｅ）中、ｍは０又は１の整数を表し、Ｒ⁸¹、Ｒ⁸³及びＲ⁸⁴はそれぞれ水素原子又はヒドロカルビル基を表し、Ｒ⁸²はヒドロカルビレン基を表す。）
式（８−Ｅ）において、ｍは０又は１の整数を表す。 E ⁸ is preferably a group represented by the following formula (8-E).

(In the formula (8-E), m represents an integer of 0 or 1, R ⁸¹ , R ⁸³ and R ⁸⁴ each represent a hydrogen atom or a hydrocarbyl group, and R ⁸² represents a hydrocarbylene group.)
In formula (8-E), m represents an integer of 0 or 1.

Examples of the hydrocarbyl group represented by R ⁸¹ , R ⁸³ and R ⁸⁴ include an alkyl group, an alkenyl group, and an aryl group. Examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, and a tert-butyl group, and a methyl group is preferable. Examples of the alkenyl group include a vinyl group, an allyl group, a 1-propenyl group, and an isopropenyl group, and a vinyl group is preferable. Examples of the aryl group include a phenyl group, a methylphenyl group, and an ethylphenyl group, and a phenyl group is preferable.

R ⁸¹ is preferably a hydrogen atom, a methyl group, a vinyl group or a phenyl group, more preferably a hydrogen atom.
R ⁸³ and R ⁸⁴ are preferably a hydrogen atom.
^Examples of the hydrocarbylene group for R ⁸² include an alkylene group, an arylene group, and a group in which an arylene group is bonded to an alkylene group.

  Examples of the alkylene group include a methylene group, an ethylene group, and a trimethylene group. Preferably, it is a methylene group or an ethylene group. Examples of the arylene group include a phenylene group, a naphthylene group, and a biphenylene group. A phenylene group is preferred. More preferably, it is a para-phenylene group or a meta-phenylene group.

Examples of the group in which the arylene group is bonded to the alkylene group include a group in which the phenylene group is bonded to the alkylene group, a group in which the naphthylene group is bonded to the alkylene group, and a group in which the biphenylene group is bonded to the alkylene group. A group in which a phenylene group is bonded to an alkylene group is preferable.
In addition, as the group in which the arylene group is bonded to the alkylene group, it is preferable that the carbon atom of the arylene group of the group is bonded to the carbon atom to which R ^{81 in} the formula (8-E) is bonded.

（式中、ｈは１〜１０の整数を表し、（ＣＨ₂）_hはベンゼン環上の置換基である。） Examples of the group in which the phenylene group is bonded to the alkylene group (hereinafter sometimes referred to as a phenylene-alkylene group) include a group represented by the following formula (8-R).

(In the formula, h represents an integer of 1 to 10, and (CH ₂ ) _h is a substituent on the benzene ring.)

（式中、ｐ、ｑ、ｒは、夫々、１〜１０の整数を表す。） Examples of the phenylene-alkylene group include a para-phenylene-alkylene group, a meta-phenylene-alkylene group, and an ortho-phenylene-alkylene group depending on the position of the carbon atom on the benzene ring to which the alkylene group is bonded. In the case of a group represented by the formula (8-R), the para-phenylene-alkylene group is a group represented by the following formula (8-Ra), and the meta-phenylene-alkylene group is represented by the following formula (8-Rb). The ortho-phenylene-alkylene group is a group represented by the following formula (8-Rc).

(Wherein p, q and r each represent an integer of 1 to 10)

  H in formula (8-R), p in formula (8-Ra), q in formula (8-Rb) and r in formula (8-Rc) are preferably 1 to 5, more preferably 1 to 5. 2, more preferably 2.

  The group in which the arylene group is bonded to the alkylene group is preferably a group in which a phenylene group is bonded to the alkylene group, and more preferably a group represented by the above formula (8-Ra) or the above formula (8-Rb). And more preferably a para-phenylene-methylene group (a group represented by the formula (8-Ra) where p = 1) and a meta-phenylene-methylene group (q = 1). Group represented by formula (8-Rb)), para-phenylene-ethylene group (group represented by formula (8-Ra) where p = 2) or meta-phenylene-ethylene group (q = 2). Group represented by formula (8-Rb)), particularly preferably a para-phenylene-ethylene group (a group represented by formula (8-Ra) where p = 2) or a meta-phenylene-ethylene group. (Group represented by formula (8-Rb) where q = 2). .

Examples of the group represented by the formula (8-E) include the following groups.
^{Examples of} the group in which R ⁸¹ , R ⁸³ and R ⁸⁴ are hydrogen atoms include vinyl group, allyl group, 3-butenyl group, 4-vinylphenyl group, 3-vinylphenyl group, (4-vinylphenyl) methyl group, 2- Mention may be made of (4-vinylphenyl) ethyl group, (3-vinylphenyl) methyl group and 2- (3-vinylphenyl) ethyl group.

^Examples of the group in which R ⁸¹ is a methyl group and R ⁸³ and R ⁸⁴ are hydrogen atoms include an isopropenyl group, a 2-methyl-2-propenyl group, a 4-isopropenylphenyl group, a 3-isopropenylphenyl group, (4 -Isopropenylphenyl) methyl group, 2- (4-isopropenylphenyl) ethyl group, (3-isopropenylphenyl) methyl group and 2- (3-isopropenylphenyl) ethyl group can be mentioned.

Examples of the group in which R ⁸¹ is a vinyl group and R ⁸³ and R ⁸⁴ are hydrogen atoms include a 1-methylene-2-propenyl group and a 2-methylene-3-butenyl group.

Examples of the group in which R ⁸¹ is a phenyl group and R ⁸³ and R ⁸⁴ are hydrogen atoms include 1-phenylethenyl group, 2-phenyl-2-propenyl group, 4- (1-phenylethenyl) phenyl group, 3 There may be mentioned-(1-phenylethenyl) phenyl group and 2- (1-phenylethenyl) phenyl group.

Examples of the group in which R ⁸¹ is a hydrogen atom, R ⁸³ is a methyl group, and R ⁸⁴ is a hydrogen atom include a 1-propenyl group, a 2-butenyl group, a 4- (1-propenyl) phenyl group, [4- ( 1-propenyl) phenyl] methyl group, 2- [4- (1-propenyl) phenyl] ethyl group, 3- (1-propenyl) phenyl group, [3- (1-propenyl) phenyl] methyl group and 2- [ And 3- (1-propenyl) phenyl] ethyl group.

（式中、Ｒ⁸¹は水素原子又はヒドロカルビル基を表し、ｓは０又は１の整数を表し、Ｒ⁸²はヒドロカルビレン基を表す。） The group represented by the formula (8-E) is preferably a group represented by the following formula (8-E1).

(In the formula, R ⁸¹ represents a hydrogen atom or a hydrocarbyl group, s represents an integer of 0 or 1, and R ⁸² represents a hydrocarbylene group.)

Among the preferred groups represented by the formula (8-E1), the group in which R ⁸¹ is a hydrogen atom includes a vinyl group, a 4-vinylphenyl group, a 3-vinylphenyl group, a (4-vinylphenyl) methyl group, Examples include 2- (4-vinylphenyl) ethyl group, (3-vinylphenyl) methyl group, and 2- (3-vinylphenyl) ethyl group. ^Examples of the group in which R ⁸¹ is a methyl group include 4-isopropenylphenyl group, 3-isopropenylphenyl group, (4-isopropenylphenyl) methyl group, 2- (4-isopropenylphenyl) ethyl group, (3- An isopropenylphenyl) methyl group and a 2- (3-isopropenylphenyl) ethyl group can be mentioned. Examples of the group in which R ⁸¹ is a vinyl group include a 1-methylene-2-propenyl group and a 2-methylene-3-butenyl group. Examples of the group in which R ⁸¹ is a phenyl group include a 4- (1-phenylethenyl) phenyl group.

The group represented by the formula (8-E1) is more preferably a group in which R ⁸¹ is a hydrogen atom, and more preferably a group in which s = 1 and R ⁸² is represented by the formula (8-R). Or a vinylphenyl group or a vinyl group.

（式中、Ｒ⁸⁵及びＲ⁸⁶は、それぞれ、ヒドロカルビル基、又は、トリヒドロカルビルシリル基を表すか、あるいは、Ｒ⁸⁵はＲ⁸⁶と結合しており、Ｒ⁸⁵がＲ⁸⁶に結合した基が窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表すか、又は、Ｒ⁸⁵とＲ⁸⁶とは１つの基であって、窒素原子に二重結合で結合する基を表す。） In formula (8), A ⁸ represents a substituted amino group or a nitrogen-containing heterocyclic group.
The substituted amino group for A ⁸ is preferably a group represented by the following formula (8-A).

(In the formula, each of R ⁸⁵ and R ⁸⁶ represents a hydrocarbyl group or a trihydrocarbylsilyl group, or R ⁸⁵ is bonded to R ⁸⁶ and a group in which R ⁸⁵ is bonded to R ⁸⁶ is nitrogen. Represents a hydrocarbylene group which may have an atom and / or an oxygen atom as a hetero atom, or R ⁸⁵ and R ⁸⁶ are one group, and are a group bonded to a nitrogen atom by a double bond Represents.)

Examples of the hydrocarbyl group of R ⁸⁵ and R ⁸⁶ include an alkyl group, an alkenyl group, an alkynyl group, an aryl group, and an aralkyl group. Examples of the alkyl group include methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, sec-butyl group, and tert-butyl group. Examples of the alkenyl group include a vinyl group, an allyl group, a 1-propenyl group, and an isopropenyl group. Examples of the alkynyl group include an ethynyl group and a 2-propynyl group. Examples of the aryl group include a phenyl group, a tolyl group, and a xylyl group. A benzyl group can be mentioned as an aralkyl group.

The number of carbon atoms of the hydrocarbyl group of R ⁸⁵ and R ⁸⁶ is preferably 1 to 10, more preferably 1 to 4, and still more preferably 1 to 2.
The hydrocarbyl group of R ⁸⁵ and R ⁸⁶ is preferably an alkyl group or an alkenyl group, more preferably an alkyl group, and still more preferably a linear alkyl group.

The trihydrocarbyl silyl group R ⁸⁵ and R ^86, a trimethylsilyl group, triethylsilyl group, triisopropylsilyl group, tert- butyl - can be given trialkylsilyl group such as a dimethylsilyl group.
The trihydrocarbylsilyl group of R ⁸⁵ and R ⁸⁶ is preferably a trialkylsilyl group having 3 to 9 carbon atoms, more preferably an alkyl group bonded to a silicon atom having 1 to 4 carbon atoms. A trialkylsilyl group which is an alkyl group, and more preferably a trimethylsilyl group.

In the group in which R ⁸⁵ is bonded to R ⁸⁶ , the hydrocarbylene group which may have a nitrogen atom and / or an oxygen atom as a hetero atom includes a hydrocarbylene group and a hetero atom containing a nitrogen atom as a hetero atom Examples thereof include a hydrocarbylene group and a heteroatom-containing hydrocarbylene group having an oxygen atom as a heteroatom. Examples of the hydrocarbylene group include an alkylene group such as an ethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, and a hexamethylene group, and a 1,3-butadiene-1,4-diyl group. As the heteroatom-containing hydrocarbylene group having a nitrogen atom as a heteroatom, a group represented by —CH ₂ CH ₂ —NH—CH ₂ —, a group represented by —CH ₂ CH ₂ —N═CH—, A group represented by —CH═CH—N═CH— and a group represented by —CH ₂ CH ₂ —NH—CH ₂ CH ₂ — can be exemplified. Examples of the heteroatom-containing hydrocarbylene group having an oxygen atom as a heteroatom include a group represented by —CH ₂ CH ₂ —O—CH ₂ CH ₂ —.

The number of carbon atoms of the group in which R ⁸⁵ is bonded to R ⁸⁶ is preferably 2 to 20, more preferably 3 to 8, and still more preferably 4 to 6.

In the group in which R ⁸⁵ is bonded to R ⁸⁶ , the hydrocarbylene group which may have a nitrogen atom and / or an oxygen atom as a hetero atom is preferably a hydrocarbylene group, more preferably an alkylene group. More preferably a polymethylene group.

One group in which R ⁸⁵ and R ⁸⁶ are bonded to the nitrogen atom with a double bond is ethylidene group, propylidene group, butylidene group, 1-methylethylidene group, 1-methylpropylidene group, 1,3-dimethylbutylidene. And hydrocarbylidene groups such as groups.

The number of carbon atoms of one group in which R ⁸⁵ and R ⁸⁶ are bonded to the nitrogen atom with a double bond is preferably 2 to 20, and more preferably 2 to 6.

R ⁸⁵ and R ⁸⁶ are preferably a hydrocarbyl group or a trihydrocarbylsilyl group, or a group in which R ⁸⁵ is bonded to R ⁸⁶ and R ⁸⁵ is bonded to R ⁸⁶ is a hydrocarbylene group.

Examples of the group represented by the formula (8-A) include an acyclic amino group and a cyclic amino group.
Among the acyclic amino groups, the groups in which R ⁸⁵ and R ⁸⁶ are hydrocarbyl groups in the formula (8-A) are dimethylamino group, diethylamino group, di (n-propyl) amino group, di (isopropyl) amino group , Di (n-butyl) amino group, di (sec-butyl) amino group, di (tert-butyl) amino group, ethylmethylamino group and the like. Among the acyclic amino groups, the groups in which R ²⁵ and R ²⁶ in the formula (2-A) are trihydrocarbylsilyl groups include bis (trimethylsilyl) amino groups, bis (tert-butyl-dimethylsilyl) amino groups, and the like. A bis (trialkylsilyl) amino group can be mentioned.

Of the acyclic amino groups, in the formula (8-A), R ⁸⁵ and R ⁸⁶ are one group, and the group that is bonded to the nitrogen atom with a double bond includes an ethylideneamino group, 1 -Methylpropylideneamino group, 1,3-dimethylbutylideneamino group, 1-methylethylideneamino group, 4-N, N-dimethylaminobenzylideneamino group can be mentioned.

Among cyclic amino group, in the formula (8-A), R ⁸⁵ is bonded to R ^86, a group a group R ⁸⁵ is bonded to R ⁸⁶ is a hydrocarbylene group, 1-aziridinyl group, Examples thereof include a 1-azetidinyl group, a 1-pyrrolidinyl group, a 1-piperidinyl group, a 1-hexamethyleneimino group, and a 1-pyrrolyl group.
Among cyclic amino group, in the formula (8-A), R ⁸⁵ is bonded to R ^86, a group R ⁸⁵ is bonded to R ^86, a hydrocarbylene group having a nitrogen atom as a hetero atom group Examples thereof include a 1-imidazolyl group, a 4,5-dihydro-1-imidazolyl group, a 1-imidazolidinyl group, and a 1-piperazinyl group.
Among cyclic amino group, in the formula (8-A), R ⁸⁵ is bonded to R ^86, a group R ⁸⁵ is bonded to R ⁸⁶ is a hydrocarbylene group having an oxygen atom as a hetero atom group As examples, morpholino groups can be mentioned.

The group represented by the formula (8-A) is preferably a group in which R ⁸⁵ and R ⁸⁶ are hydrocarbyl groups, a group in which R ⁸⁵ and R ⁸⁶ are trihydrocarbylsilyl groups, or R ⁸⁵ is R ^86. A group in which R ⁸⁵ is bonded to R ⁸⁶ is a hydrocarbylene group. More preferably, R ⁸⁵ and R ⁸⁶ are a linear alkyl group, R ⁸⁵ and R ⁸⁶ are a trialkylsilyl group, or a group in which R ⁸⁵ is bonded to R ⁸⁶ is a polymethylene group. is there.

As the group represented by the formula (8-A), R ⁸⁵ and R ⁸⁶ are more preferably linear alkyl groups, such as dimethylamino group, diethylamino group, di (n-propyl) amino group or di (n- More preferred groups in which R ⁸⁵ and R ⁸⁶ are trialkylsilyl are bis (trimethylsilyl) amino, bis (tert-butyl-dimethylsilyl) amino, and R ²⁵ is R ²⁶ . More preferable groups in which the bonded group is a polymethylene group are a 1-pyrrolidinyl group, a 1-piperidinyl group, and a 1-hexamethyleneimino group.

Examples of the nitrogen-containing heterocyclic group represented by A ⁸ include a nitrogen-containing alicyclic heterocyclic group and a nitrogen-containing aromatic heterocyclic group. In the present specification, the nitrogen-containing alicyclic heterocyclic group represents a group obtained by removing one hydrogen atom from a hydrogen atom bonded to a heterocyclic carbon atom of a compound having a nitrogen-containing alicyclic heterocyclic ring, The nitrogen-containing alicyclic heterocycle represents an alicyclic heterocycle having a nitrogen atom as a heteroatom contained in the atoms constituting the ring. The nitrogen-containing aromatic heterocyclic group represents a group obtained by removing one hydrogen atom from a hydrogen atom bonded to a carbon atom of a heterocyclic ring of a compound having a nitrogen-containing aromatic heterocyclic ring. The ring represents an aromatic heterocyclic ring having a nitrogen atom as a hetero atom contained in the atoms constituting the ring.

The nitrogen-containing alicyclic heterocyclic group represented by A ⁸ includes a group having only a nitrogen atom as a heteroatom contained in the atoms constituting the ring, a nitrogen atom as a heteroatom contained in the atoms constituting the ring, and Examples include a group having an oxygen atom, and a group having a nitrogen atom and a sulfur atom as a heteroatom contained in the atoms constituting the ring.

  The nitrogen-containing alicyclic heterocyclic group having only a nitrogen atom as a hetero atom contained in the ring atoms includes a group having an aziridine ring, a group having an azetidine ring, a group having a pyrrolidine ring, and a piperidine ring. A group having a hexamethyleneimine ring, a group having an imidazolidine ring, a group having a piperazine ring, a group having a pyrazolidine ring, and the like.

  Examples of the group having an aziridine ring include a 1-alkyl-2-aziridinyl group. Examples of the group having an azetidine ring include a 1-alkyl-2-azetidinyl group and a 1-alkyl-3-azetidinyl group. Examples of the group having a pyrrolidine ring include a 1-alkyl-2-pyrrolidinyl group and a 1-alkyl-3-pyrrolidinyl group. Examples of the group having a piperidine ring include a 1-alkyl-2-piperidinyl group, a 1-alkyl-3-piperidinyl group, and a 1-alkyl-4-piperidinyl group. Examples of the group having a hexamethyleneimine ring include a 1-alkyl-2-hexamethyleneimino group, a 1-alkyl-3-hexamethyleneimino group, and a 1-alkyl-4-hexamethyleneimino group. Examples of the group having an imidazolidine ring include a 1,3-dialkyl-2-imidazolidyl group and a 1,3-dialkyl-4-imidazolidyl group. Examples of the group having a piperazine ring include a 1,4-dialkyl-2-piperazinyl group. Examples of the group having a pyrazolidine ring include a 1,2-dialkyl-3-pyrazolidyl group and a 1,2-dialkyl-4-pyrazolidyl group.

  Examples of the nitrogen-containing alicyclic heterocyclic group having a nitrogen atom and an oxygen atom as heteroatoms contained in the atoms constituting the ring include a group having a morpholine ring and a group having an isoxazolidine ring.

  Examples of the group having a morpholine ring include a 4-alkyl-2-morpholino group and a 4-alkyl-3-morpholino group. Examples of the group having an isoxazolidine ring include a 2-alkyl-3-isoxazolidinyl group, a 2-alkyl-4-isoxazolidinyl group, and a 2-alkyl-5-isoxazolidinyl group. Can do.

  Examples of the nitrogen-containing alicyclic heterocyclic group having a nitrogen atom and a sulfur atom as heteroatoms contained in the atoms constituting the ring include a group having a thiomorpholine ring and a group having an isothiazolidine ring.

  Examples of the group having a thiomorpholine ring include a 4-alkyl-2-thiomorpholino group and a 4-alkyl-3-thiomorpholino group. Examples of the group having an isothiazolidine ring include a 2-alkyl-3-isothiazolidinyl group, a 2-alkyl-4-isothiazolidinyl group, and a 2-alkyl-5-isothiazolidinyl group.

The nitrogen-containing alicyclic heterocyclic group represented by A ⁸ is preferably a group having only a nitrogen atom as a hetero atom constituting the ring. The number of carbon atoms in the nitrogen-containing alicyclic heterocyclic group is preferably 4-10.

As the nitrogen-containing aromatic heterocyclic group represented by A ⁸ , a group having only a nitrogen atom as a hetero atom contained in a ring atom, a nitrogen atom and oxygen as a hetero atom contained in an atom constituting a ring Examples include a group having an atom and a group having a nitrogen atom and a sulfur atom as a heteroatom contained in an atom constituting a ring.

  The nitrogen-containing aromatic heterocyclic group having only a nitrogen atom as a hetero atom contained in the atoms constituting the ring includes a group having a pyrrole ring, a group having an imidazole ring, a group having a pyrazole ring, and a pyridine ring. Group, pyridazine ring group, pyrimidine ring group, pyrazine ring group, quinoline ring group, isoquinoline ring group, cinnoline ring group, quinazoline ring group, phthalazine ring group, etc. Can be mentioned.

Examples of the group having a pyrrole ring include a 2-pyrrolyl group, a 3-pyrrolyl group, a 1-alkyl-2-pyrrolyl group, and a 1-alkyl-3-pyrrolyl group.
Examples of the group having an imidazole ring include a 2-imidazolyl group, a 4-imidazolyl group, a 5-imidazolyl group, a 1-alkyl-2-imidazolyl group, a 1-alkyl-4-imidazolyl group, and a 1-alkyl-5-imidazolyl group. Can be mentioned.
Examples of the group having a pyrazole ring include 3-pyrazolyl group, 4-pyrazolyl group, 5-pyrazolyl group, 1-alkyl-3-pyrazolyl group, 1-alkyl-4-pyrazolyl group and 1-alkyl-5-pyrazolyl group. Can be mentioned.
Examples of the group having a pyridine ring include a 2-pyridyl group, a 3-pyridyl group, and a 4-pyridyl group.
Examples of the group having a pyridazine ring include a 3-pyridazyl group and a 4-pyridazyl group.
Examples of the group having a pyrimidine ring include a 2-pyrimidyl group, a 4-pyrimidyl group, and a 5-pyrimidyl group.
Examples of the group having a pyrazine ring include a 2-pyrazyl group.
Examples of the group having a quinoline ring include a 2-quinolyl group, a 3-quinolyl group, a 4-quinolyl group, a 5-quinolyl group, a 6-quinolyl group, a 7-quinolyl group, and an 8-quinolyl group.
Examples of the group having an isoquinoline ring include a 1-isoquinolyl group, a 3-isoquinolyl group, a 4-isoquinolyl group, a 5-isoquinolyl group, a 6-isoquinolyl group, a 7-isoquinolyl group, and an 8-isoquinolyl group.
Examples of the group having a cinnoline ring include a 3-cinnolinyl group, a 4-cinnolinyl group, a 5-cinnolinyl group, a 6-cinnolinyl group, a 7-cinnolinyl group, and an 8-cinnolinyl group.
Examples of the group having a quinazoline ring include a 2-quinazolinyl group, a 4-quinazolinyl group, a 5-quinazolinyl group, a 6-quinazolinyl group, a 7-quinazolinyl group, and an 8-quinazolinyl group.
Examples of the group having a phthalazine ring include a 1-phthalazinyl group, a 5-phthalazinyl group, and a 6-phthalazinyl group.
The nitrogen-containing aromatic heterocyclic group having only a nitrogen atom as a heteroatom contained in the atoms constituting the ring is preferably a group having an imidazole ring, a group having a pyridine ring, or a group having a quinoline ring. .

  Examples of the nitrogen-containing aromatic heterocyclic group having a nitrogen atom and an oxygen atom as heteroatoms contained in the atoms constituting the ring include a group having an oxazole ring and a group having an isoxazole ring.

Examples of the group having an oxazole ring include a 2-oxazolyl group, a 4-oxazolyl group, and a 5-oxazolyl group.
Examples of the group having an isoxazole ring include a 3-isoxazolyl group, a 4-isoxazolyl group, and a 5-isoxazolyl group.
The nitrogen-containing aromatic heterocyclic group having a nitrogen atom and an oxygen atom as hetero atoms contained in the atoms constituting the ring is preferably a group having an oxazole ring.

  Examples of the nitrogen-containing aromatic heterocyclic group having a nitrogen atom and a sulfur atom as heteroatoms contained in the atoms constituting the ring include a group having a thiazole ring and a group having an isothiazole ring.

Examples of the group having a thiazole ring include a 2-thiazolyl group, a 4-thiazolyl group, and a 5-thiazolyl group.
Examples of the group having an isothiazole ring include a 3-isothiazolyl group, a 4-isothiazolyl group, and a 5-isothiazolyl group.
The nitrogen-containing aromatic heterocyclic group having a nitrogen atom and a sulfur atom as hetero atoms contained in the atoms constituting the ring is preferably a group having a thiazole ring.

The nitrogen-containing aromatic heterocyclic group for A ⁸ is preferably a nitrogen-containing aromatic heterocyclic group having only a nitrogen atom as a hetero atom contained in the atoms constituting the ring, more preferably an imidazole ring. , A group having a pyridine ring, or a group having a quinoline ring, and more preferably a group having a pyridine ring.

（式中、Ｒ⁸¹は水素原子又はヒドロカルビル基を表し、ｍは０又は１の整数を表し、Ｒ⁸²はヒドロカルビレン基を表し、Ａ⁸は置換アミノ基又は、含窒素複素環基を表す。） The compound represented by the formula (8) is preferably a compound represented by the following formula (8-1) in which E ⁸ is a group represented by the formula (8-E1).

(In the formula, R ⁸¹ represents a hydrogen atom or a hydrocarbyl group, m represents an integer of 0 or 1, R ⁸² represents a hydrocarbylene group, and A ⁸ represents a substituted amino group or a nitrogen-containing heterocyclic group. .)

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds in which R ⁸¹ is a hydrogen atom, m is 0, and A ⁸ is a substituted amino group.
1-vinylpyrrolidine,
1-vinyl piperidine,
1-vinylhexamethyleneimine,
1-vinyl piperazine,
1-vinyl pyrrole,
1-vinylimidazole.

Of the compounds represented by formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a phenylene group, and A ⁸ is a substituted amino group. Can be mentioned.
4-dimethylaminostyrene,
4-diethylaminostyrene,
4-dipropylaminostyrene,
4-dibutylaminostyrene,
4-diallylaminostyrene,
4-bis (trimethylsilyl) aminostyrene,
4-bis (tert-butyl-dimethylsilyl) aminostyrene,
4- (1-aziridinyl) styrene,
4- (1-pyrrolidinyl) styrene,
4- (1-piperidinyl) styrene,
4- (1-hexamethyleneimino) styrene,
3-dimethylaminostyrene,
3-diethylaminostyrene,
3-dipropylaminostyrene,
3-dibutylaminostyrene,
3-diallylaminostyrene,
3-bis (trimethylsilyl) aminostyrene,
3-bis (tert-butyl-dimethylsilyl) aminostyrene,
3- (1-aziridinyl) styrene,
3- (1-pyrrolidinyl) styrene,
3- (1-piperidinyl) styrene,
3- (1-Hexamethyleneimino) styrene.

Of the compounds represented by formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which p in formula (8-Ra) is 1:
4- (dimethylaminomethyl) styrene,
4- (diethylaminomethyl) styrene,
4- (dipropylaminomethyl) styrene,
4- (dibutylaminomethylstyrene,
4- (diallylaminomethyl) styrene,
4- [bis (trimethylsilyl) aminomethyl] styrene,
4- [bis (tert-butyl-dimethylsilyl) aminomethyl] styrene,
4- (1-aziridinyl) methylstyrene,
4- (1-pyrrolidinyl) methylstyrene,
4- (1-piperidinyl) methylstyrene,
4- (1-Hexamethyleneimino) methylstyrene.

Compound in which p in formula (8-Ra) is 2:
4- [2- (dimethylamino) ethyl] styrene,
4- [2- (diethylamino) ethyl] styrene,
4- [2- (dipropylamino) ethyl] styrene,
4- [2- (dibutylamino) ethyl] styrene,
4- [2- (diallylamino) ethyl] styrene,
4- {2- [bis (trimethylsilyl) amino] ethyl} styrene,
4- {2- [bis (tert-butyl-dimethylsilyl) amino] ethyl} styrene,
4- [2- (1-aziridinyl) ethyl] styrene,
4- [2- (1-pyrrolidinyl) ethyl] styrene,
4- [2- (1-piperidinyl) ethyl] styrene,
4- [2- (1-Hexamethyleneimino) ethyl] styrene.

Of the compounds represented by formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a group represented by formula (8-Rb), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which q in formula (8-Rb) is 1:
3- (dimethylaminomethyl) styrene,
3- (diethylaminomethyl) styrene,
3- (dipropylaminomethyl) styrene,
3- (dibutylaminomethylstyrene,
3- (diallylaminomethyl) styrene,
3- [bis (trimethylsilyl) aminomethyl] styrene,
3- [bis (tert-butyl-dimethylsilyl) aminomethyl] styrene,
3- (1-aziridinyl) methylstyrene,
3- (1-pyrrolidinyl) methylstyrene,
3- (1-piperidinyl) methylstyrene,
3- (1-Hexamethyleneimino) methylstyrene.

A compound in which q in formula (8-Rb) is 2:
3- [2- (dimethylamino) ethyl] styrene,
3- [2- (diethylamino) ethyl] styrene,
3- [2- (dipropylamino) ethyl] styrene,
3- [2- (dibutylamino) ethyl] styrene,
3- [2- (diallylamino) ethyl] styrene,
3- {2- [bis (trimethylsilyl) amino] ethyl} styrene,
3- {2- [bis (tert-butyl-dimethylsilyl) amino] ethyl} styrene,
3- [2- (1-aziridinyl) ethyl] styrene,
3- [2- (1-pyrrolidinyl) ethyl] styrene,
3- [2- (1-piperidinyl) ethyl] styrene,
3- [2- (1-Hexamethyleneimino) ethyl] styrene.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds in which R ⁸¹ is a methyl group, m is 0, and A ⁸ is a substituted amino group.
1-isopropenylpyrrolidine,
1-isopropenyl piperidine,
1-isopropenyl hexamethyleneimine,
1-isopropenyl piperazine,
1-isopropenyl pyrrole,
1-isopropenylimidazole.

Of the compounds represented by formula (8-1), R ⁸¹ is a methyl group, m is 1, R ⁸² is a phenylene group, and A ⁸ is a substituted amino group. Can be mentioned.
4-dimethylamino-1-isopropenylbenzene,
4-diethylamino-1-isopropenylbenzene,
4- (dipropylamino) -1-isopropenylbenzene,
4- (dibutylamino) -1-isopropenylbenzene,
4-diallylamino-1-isopropenylbenzene,
4-bis (trimethylsilyl) amino-1-isopropenylbenzene,
4-bis (tert-butyl-dimethylsilyl) amino-1-isopropenylbenzene, 4- (1-aziridinyl) -1-isopropenylbenzene,
4- (1-pyrrolidinyl) -1-isopropenylbenzene,
4- (1-piperidinyl) -1-isopropenylbenzene,
4- (1-hexamethyleneimino) -1-isopropenylbenzene,
3-dimethylamino-1-isopropenylbenzene,
3-diethylamino-1-isopropenylbenzene,
3-dipropylamino-1-isopropenylbenzene,
3-dibutylamino-1-isopropenylbenzene,
3-diallylamino-1-isopropenylbenzene,
3-bis (trimethylsilyl) amino-1-isopropenylbenzene,
3-bis (tert-butyl-dimethylsilyl) amino-1-isopropenylbenzene, 3- (1-aziridinyl) -1-isopropenylbenzene,
3- (1-pyrrolidinyl) -1-isopropenylbenzene,
3- (1-piperidinyl) -1-isopropenylbenzene,
3- (1-Hexamethyleneimino) -1-isopropenylbenzene.

Among the compounds represented by formula (8-1), R ⁸¹ is a methyl group, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which p in formula (8-Ra) is 1:
4-dimethylaminomethyl-1-isopropenylbenzene,
4-diethylaminomethyl-1-isopropenylbenzene,
4-di-n-propylaminomethyl-1-isopropenylbenzene,
4-di-n-butylaminomethyl-1-isopropenylbenzene,
4-diallylaminomethyl-1-isopropenylbenzene,
4-bis (trimethylsilyl) aminomethyl-1-isopropenylbenzene,
4-bis (tert-butyl-dimethylsilyl) aminomethyl-1-isopropenylbenzene,
4- (1-aziridinyl) methyl-1-isopropenylbenzene,
4- (1-pyrrolidinyl) methyl-1-isopropenylbenzene,
4- (1-piperidinyl) methyl-1-isopropenylbenzene,
4- (1-Hexamethyleneimino) methyl-1-isopropenylbenzene.

Compound in which p in formula (8-Ra) is 2:
4- [2- (dimethylamino) ethyl] -1-isopropenylbenzene,
4- [2- (diethylamino) ethyl] -1-isopropenylbenzene,
4- [2- (dipropylamino) ethyl] -1-isopropenylbenzene,
4- [2- (dibutylamino) ethyl] -1-isopropenylbenzene,
4- [2- (diallylamino) ethyl] -1-isopropenylbenzene,
4- {2- [bis (trimethylsilyl) amino] ethyl} -1-isopropenylbenzene,
4- {2- [bis (tert-butyl-dimethylsilyl) amino] ethyl} -1-isopropenylbenzene,
4- [2- (1-aziridinyl) ethyl] -1-isopropenylbenzene,
4- [2- (1-pyrrolidinyl) ethyl] -1-isopropenylbenzene,
4- [2- (1-piperidinyl) ethyl] -1-isopropenylbenzene,
4- [2- (1-Hexamethyleneimino) ethyl] -1-isopropenylbenzene.

Of the compounds represented by formula (8-1), R ⁸¹ is a methyl group, m is 1, R ⁸² is a group represented by formula (8-Rb), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which q in formula (8-Rb) is 1:
3-dimethylaminomethyl-1-isopropenylbenzene,
3-diethylaminomethyl-1-isopropenylbenzene,
3-dipropylaminomethyl-1-isopropenylbenzene,
3-dibutylaminomethyl-1-isopropenylbenzene,
3-diallylaminomethyl-1-isopropenylbenzene,
3-bis (trimethylsilyl) aminomethyl-1-isopropenylbenzene,
3-bis (tert-butyl-dimethylsilyl) aminomethyl-1-isopropenylbenzene,
3- (1-aziridinyl) methyl-1-isopropenylbenzene,
3- (1-pyrrolidinyl) methyl-1-isopropenylbenzene,
3- (1-piperidinyl) methyl-1-isopropenylbenzene,
3- (1-Hexamethyleneimino) methyl-1-isopropenylbenzene.

A compound in which q in formula (8-Rb) is 2:
3- [2- (dimethylamino) ethyl] -1-isopropenylbenzene,
3- [2- (diethylamino) ethyl] -1-isopropenylbenzene,
3- [2- (dipropylamino) ethyl] -1-isopropenylbenzene,
3- [2- (di-n-butylamino) ethyl] -1-isopropenylbenzene,
3- [2- (diallylamino) ethyl] -1-isopropenylbenzene,
3- {2- [bis (trimethylsilyl) amino] ethyl} -1-isopropenylbenzene,
3- {2- [bis (tert-butyl-dimethylsilyl) amino] ethyl} -1-isopropenylbenzene,
3- [2- (1-aziridinyl) ethyl] -1-isopropenylbenzene,
3- [2- (1-pyrrolidinyl) ethyl] -1-isopropenylbenzene,
3- [2- (1-piperidinyl) ethyl] -1-isopropenylbenzene,
3- [2- (1-Hexamethyleneimino) ethyl] -1-isopropenylbenzene.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds wherein R ⁸¹ is a vinyl group, m is 0, and A ⁸ is a substituted amino group.

2-dimethylamino-1,3-butadiene,
2-diethylamino-1,3-butadiene,
2- (dipropylamino) -1,3-butadiene,
2- (dibutylamino) -1,3-butadiene,
2-diallylamino-1,3-butadiene,
2- [bis (trimethylsilyl) amino] -1,3-butadiene,
2- [bis (tert-butyl-dimethylsilyl) amino] -1,3-butadiene,
2- (1-aziridinyl) -1,3-butadiene,
2- (1-pyrrolidinyl) -1,3-butadiene,
2- (1-piperidinyl) -1,3-butadiene,
2- (1-hexamethyleneimino) -1,3-butadiene,
2- (1-pyrrolyl) -1,3-butadiene,
2- (1-imidazolyl) -1,3-butadiene.

Of the compounds represented by formula (8-1), R ⁸¹ is a vinyl group, m is 1, R ⁸² is an alkylene group, and A ⁸ is a substituted amino group. Can be mentioned.

Compounds in which ^R82 is a methylene group:
2-dimethylaminomethyl-1,3-butadiene,
2-diethylaminomethyl-1,3-butadiene,
2- (di-n-propylaminomethyl) -1,3-butadiene,
2- (di-n-butylaminomethyl) -1,3-butadiene,
2-diallylaminomethyl-1,3-butadiene,
2- [bis (trimethylsilyl) aminomethyl] -1,3-butadiene,
2- [bis (tert-butyl-dimethylsilyl) aminomethyl] -1,3-butadiene, 2-[(1-aziridinyl) methyl] -1,3-butadiene,
2-[(1-pyrrolidinyl) methyl] -1,3-butadiene,
2-[(1-piperidinyl) methyl] -1,3-butadiene,
2-[(1-hexamethyleneimino) methyl] -1,3-butadiene,
1- (2-methylene-3-butenyl) pyrrole,
1- (2-Methylene-3-butenyl) imidazole.

Compounds in which ^R82 is an ethylene group:
5-dimethylamino-3-methylene-1-pentene,
5-diethylamino-3-methylene-1-pentene,
5- (di-n-propylamino) -3-methylene-1-pentene,
5- (di-n-butylamino) -3-methylene-1-pentene,
5-diallylamino-3-methylene-1-pentene,
5-bis (trimethylsilyl) amino-3-methylene-1-pentene,
5-bis (tert-butyl-dimethylsilyl) amino-3-methylene-1-pentene, 5- (1-aziridinyl) -3-methylene-1-pentene,
5- (1-pyrrolidinyl) -3-methylene-1-pentene,
5- (1-piperidinyl) -3-methylene-1-pentene,
5- (1-hexamethyleneimino) -3-methylene-1-pentene,
1- (3-methylene-4-pentenyl) pyrrole,
1- (3-Methylene-4-pentenyl) imidazole.

Of the compounds represented by formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a phenylene group, and A ⁸ is a substituted amino group. Can be mentioned.
1- (4-dimethylaminophenyl) -1-phenylethylene,
1- (4-diethylaminophenyl) -1-phenylethylene,
1- (4-dipropylaminophenyl) -1-phenylethylene,
1- (4-diisopropylaminophenyl) -1-phenylethylene,
1- (4-dibutylaminophenyl) -1-phenylethylene,
1- (4-diisobutylaminophenyl) -1-phenylethylene,
1- (4-di-tert-butylaminophenyl) -1-phenylethylene,
1- (4-diphenylaminophenyl) -1-phenylethylene,
1- [4- (1-aziridinyl) phenyl] -1-phenylethylene,
1- [4- (1-pyrrolidinyl) phenyl] -1-phenylethylene,
1- [4- (1-piperidinyl) phenyl] -1-phenylethylene,
1- [4- (1-hexamethyleneimino) phenyl] -1-phenylethylene,
1- (4-morpholinophenyl) -1-phenylethylene,
1- {4- [bis (trimethylsilyl) amino] phenyl} -1-phenylethylene,
1- {4- [bis (tert-butyl-dimethylsilyl) amino] phenyl} -1-phenylethylene,
1- {4- [bis (triisopropylsilyl) amino] phenyl} -1-phenylethylene,
1- (3-dimethylaminophenyl) -1-phenylethylene,
1- (3-diethylaminophenyl) -1-phenylethylene,
1- (3-dipropylaminophenyl) -1-phenylethylene,
1- (3-diisopropylaminophenyl) -1-phenylethylene,
1- (3-dibutylaminophenyl) -1-phenylethylene,
1- (3-diisobutylaminophenyl) -1-phenylethylene,
1- (3-di-tert-butylaminophenyl) -1-phenylethylene,
1- (3-diphenylaminophenyl) -1-phenylethylene,
1- [3- (1-aziridinyl) phenyl] -1-phenylethylene,
1- [3- (1-pyrrolidinyl) phenyl] -1-phenylethylene,
1- [3- (1-piperidinyl) phenyl] -1-phenylethylene,
1- [3- (1-hexamethyleneimino) phenyl] -1-phenylethylene,
1- (3-morpholinophenyl) -1-phenylethylene,
1- {3- [bis (trimethylsilyl) amino] phenyl} -1-phenylethylene,
1- {3- [bis (tert-butyl-dimethylsilyl) amino] phenyl} -1-phenylethylene,
1- {3- [Bis (triisopropylsilyl) amino] phenyl} -1-phenylethylene.

Of the compounds represented by formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which p in formula (8-Ra) is 1:
1- [4- (dimethylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (diethylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (dipropylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (diisopropylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (dibutylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (diisobutylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (di-tert-butylaminomethyl) phenyl] -1-phenylethylene, 1- [4- (diphenylaminomethyl) phenyl] -1-phenylethylene,
1- [4- (1-aziridinylmethyl) phenyl] -1-phenylethylene,
1- [4- (1-pyrrolidinylmethyl) phenyl] -1-phenylethylene,
1- [4- (1-piperidinylmethyl) phenyl] -1-phenylethylene,
1- [4- (1-hexamethyleneiminomethyl) phenyl] -1-phenylethylene,
1- (4-morpholinomethylphenyl) -1-phenylethylene,
1- {4- [bis (trimethylsilyl) aminomethyl] phenyl} -1-phenylethylene,
1- {4- [bis (tert-butyl-dimethylsilyl) aminomethyl] phenyl} -1-phenylethylene,
1- {4- [Bis (triisopropylsilyl) aminomethyl] phenyl} -1-phenylethylene.

Of the compounds represented by formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a group represented by formula (8-Rb), and A ⁸ is a substituted amino group. The following compounds can be mentioned as the compound that is a group.
Compound in which q in formula (8-Rb) is 1:
1- [3- (dimethylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (diethylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (dipropylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (diisopropylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (dibutylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (diisobutylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (di-tert-butylaminomethyl) phenyl] -1-phenylethylene, 1- [3- (diphenylaminomethyl) phenyl] -1-phenylethylene,
1- [3- (1-aziridinylmethyl) phenyl] -1-phenylethylene,
1- [3- (1-pyrrolidinylmethyl) phenyl] -1-phenylethylene,
1- [3- (1-piperidinylmethyl) phenyl] -1-phenylethylene,
1- [3- (1-hexamethyleneiminomethyl) phenyl] -1-phenylethylene,
1- (3-morpholinomethylphenyl) -1-phenylethylene,
1- {3- [bis (trimethylsilyl) aminomethyl] phenyl} -1-phenylethylene,
1- {3- [bis (tert-butyl-dimethylsilyl) aminomethyl] phenyl} -1-phenylethylene,
1- {3- [Bis (triisopropylsilyl) aminomethyl] phenyl} -1-phenylethylene.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds in which R ⁸¹ is a hydrogen atom, m is 0, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. Can do.
1-methyl-3-vinylpyrrolidine,
1-methyl-4-vinylpiperidine,
1-methyl-3-vinylhexamethyleneimine,
1-methyl-4-vinylhexamethyleneimine.

Of the compounds represented by the formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a phenylene group, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. As examples, the following compounds may be mentioned.
1-methyl-3- (4-vinylphenyl) pyrrolidine,
1-methyl-4- (4-vinylphenyl) piperidine,
1-methyl-3- (4-vinylphenyl) hexamethyleneimine,
1-methyl-4- (4-vinylphenyl) hexamethyleneimine,
1-methyl-3- (3-vinylphenyl) pyrrolidine,
1-methyl-4- (3-vinylphenyl) piperidine,
1-methyl-3- (3-vinylphenyl) hexamethyleneimine,
1-methyl-4- (3-vinylphenyl) hexamethyleneimine.

Of the compounds represented by formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is nitrogen-containing. Examples of the compound that is an alicyclic heterocyclic group include the following compounds.
Compound in which p in formula (8-Ra) is 1:
1-methyl-3- (4-vinylphenylmethyl) pyrrolidine,
1-methyl-4- (4-vinylphenylmethyl) piperidine,
1-methyl-3- (4-vinylphenylmethyl) hexamethyleneimine,
1-methyl-4- (4-vinylphenylmethyl) hexamethyleneimine.

Compound in which p in formula (8-Ra) is 2:
1-methyl-3- [2- (4-vinylphenyl) ethyl] pyrrolidine,
1-methyl-4- [2- (4-vinylphenyl) ethyl] piperidine,
1-methyl-3- [2- (4-vinylphenyl) ethyl] hexamethyleneimine,
1-methyl-4- [2- (4-vinylphenyl) ethyl] hexamethyleneimine.

Of the compounds represented by formula (8-1), R ⁸¹ is a hydrogen atom, m is 1, R ⁸² is a group represented by formula (8-Rb), and A ⁸ is nitrogen-containing. Examples of the compound that is an alicyclic heterocyclic group include the following compounds.
Compound in which q in formula (8-Rb) is 1:
1-methyl-3- (3-vinylphenylmethyl) pyrrolidine,
1-methyl-4- (3-vinylphenylmethyl) piperidine,
1-methyl-3- (3-vinylphenylmethyl) hexamethyleneimine,
1-methyl-4- (3-vinylphenylmethyl) hexamethyleneimine.

A compound in which q in formula (8-Rb) is 2:
1-methyl-3- [2- (3-vinylphenyl) ethyl] pyrrolidine,
1-methyl-4- [2- (3-vinylphenyl) ethyl] piperidine,
1-methyl-3- [2- (3-vinylphenyl) ethyl] hexamethyleneimine,
1-methyl-4- [2- (3-vinylphenyl) ethyl] hexamethyleneimine.

Among the compounds represented by formula (8-1), the following compounds are listed as compounds in which R ⁸¹ is a methyl group, m is 0, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. Can do.
1-methyl-3-isopropenylpyrrolidine,
1-methyl-4-isopropenylpiperidine,
1-methyl-3-isopropenylhexamethyleneimine,
1-methyl-4-isopropenylhexamethyleneimine.

Of the compounds represented by the formula (8-1), R ⁸¹ is a methyl group, m is 1, R ⁸² is a phenylene group, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. As examples, the following compounds may be mentioned.
1-methyl-3- (4-isopropenylphenyl) pyrrolidine,
1-methyl-4- (4-isopropenylphenyl) piperidine,
1-methyl-3- (4-isopropenylphenyl) hexamethyleneimine,
1-methyl-4- (4-isopropenylphenyl) hexamethyleneimine.

Among the compounds represented by formula (8-1), R ⁸¹ is a methyl group, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is nitrogen-containing. Examples of the compound that is an alicyclic heterocyclic group include the following compounds.
Compound in which p in formula (8-Ra) is 1:
1-methyl-3- (4-isopropenylphenylmethyl) pyrrolidine,
1-methyl-4- (4-isopropenylphenylmethyl) piperidine,
1-methyl-3- (4-isopropenylphenylmethyl) hexamethyleneimine,
1-methyl-4- (4-isopropenylphenylmethyl) hexamethyleneimine.

Compound in which p in formula (8-Ra) is 2:
1-methyl-3- [2- (4-isopropenylphenyl) ethyl] pyrrolidine,
1-methyl-4- [2- (4-isopropenylphenyl) ethyl] piperidine,
1-methyl-3- [2- (4-isopropenylphenyl) ethyl] hexamethyleneimine,
1-methyl-4- [2- (4-isopropenylphenyl) ethyl] hexamethyleneimine.

Among the compounds represented by formula (8-1), the following compounds are listed as compounds in which R ⁸¹ is a vinyl group, m is 0, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. Can do.
1-methyl-3- (1-methylene-2-propenyl) pyrrolidine,
1-methyl-4- (1-methylene-2-propenyl) piperidine,
1-methyl-3- (1-methylene-2-propenyl) hexamethyleneimine,
1-methyl-4- (1-methylene-2-propenyl) hexamethyleneimine.

Of the compounds represented by formula (8-1), compounds wherein R ⁸¹ is a vinyl group, m is 1, R ⁸² is an alkylene group, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. As examples, the following compounds may be mentioned.
Compounds in which ^R82 is a methylene group:
1-methyl-3- (2-methylene-3-butenyl) pyrrolidine,
1-methyl-4- (2-methylene-3-butenyl) piperidine,
1-methyl-3- (2-methylene-3-butenyl) hexamethyleneimine,
1-methyl-4- (2-methylene-3-butenyl) hexamethyleneimine.

Compounds in which ^R82 is an ethylene group:
1-methyl-3- (3-methylene-4-pentenyl) pyrrolidine,
1-methyl-4- (3-methylene-4-pentenyl) piperidine,
1-methyl-3- (3-methylene-4-pentenyl) hexamethyleneimine,
1-methyl-4- (3-methylene-4-pentenyl) hexamethyleneimine.

Of the compounds represented by the formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a phenylene group, and A ⁸ is a nitrogen-containing alicyclic heterocyclic group. As examples, the following compounds may be mentioned.
1- [4- (1-methyl-3-pyrrolidinyl) phenyl] -1-phenylethylene,
1- [4- (1-methyl-3-piperidinyl) phenyl] -1-phenylethylene,
1- [4- (1-methyl-4-piperidinyl) phenyl] -1-phenylethylene,
1- [4- (1-methyl-3-hexamethyleneimino) phenyl] -1-phenylethylene,
1- [4- (1-methyl-4-hexamethyleneimino) phenyl] -1-phenylethylene,
1- [3- (1-methyl-3-pyrrolidinyl) phenyl] -1-phenylethylene,
1- [3- (1-methyl-3-piperidinyl) phenyl] -1-phenylethylene,
1- [3- (1-methyl-4-piperidinyl) phenyl] -1-phenylethylene,
1- [3- (1-methyl-3-hexamethyleneimino) phenyl] -1-phenylethylene,
1- [3- (1-Methyl-4-hexamethyleneimino) phenyl] -1-phenylethylene.

Among the compounds represented by formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a group represented by formula (8-Ra), and A ⁸ is nitrogen-containing. Examples of the compound that is an alicyclic heterocyclic group include the following compounds.
Compound in which p in formula (8-Ra) is 1:
1- {4-[(1-methyl-3-pyrrolidinyl) methyl] phenyl} -1-phenylethylene,
1- {4-[(1-methyl-3-piperidinyl) methyl] phenyl} -1-phenylethylene,
1- {4-[(1-methyl-4-piperidinyl) methyl] phenyl} -1-phenylethylene,
1- {4-[(1-Methyl-3-hexamethyleneimino) methyl] phenyl} -1-phenylethylene.

Among the compounds represented by formula (8-1), R ⁸¹ is a phenyl group, m is 1, R ⁸² is a group represented by formula (8-Rb), and A ⁸ is nitrogen-containing. Examples of the compound that is an alicyclic heterocyclic group include the following compounds.
Compound in which q in formula (8-Rb) is 1:
1- {3-[(1-methyl-3-pyrrolidinyl) methyl] phenyl} -1-phenylethylene,
1- {3-[(1-methyl-3-piperidinyl) methyl] phenyl} -1-phenylethylene,
1- {3-[(1-methyl-4-piperidinyl) methyl] phenyl} -1-phenylethylene,
1- {3-[(1-Methyl-3-hexamethyleneimino) methyl] phenyl} -1-phenylethylene.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds in which R ⁸¹ is a hydrogen atom, m is 0, and A ⁸ is a nitrogen-containing aromatic heterocyclic group. it can.
1-methyl-2-vinylimidazole,
1-methyl-4-vinylimidazole,
1-methyl-5-vinylimidazole,
2-vinylpyridine,
3-vinylpyridine,
4-vinylpyridine,
2-vinylquinoline,
3-vinyl quinoline,
4-Vinylquinoline.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds wherein R ⁸¹ is a methyl group, m is 0, and A ⁸ is a nitrogen-containing aromatic heterocyclic group. it can.
1-methyl-2-isopropenylimidazole,
1-methyl-4-isopropenylimidazole,
1-methyl-5-isopropenylimidazole,
2-isopropenyl pyridine,
3-isopropenyl pyridine,
4-isopropenyl pyridine,
2-isopropenyl quinoline,
3-isopropenyl quinoline,
4-Isopropenylquinoline.

Among the compounds represented by formula (8-1), the following compounds may be mentioned as compounds in which R ⁸¹ is a vinyl group, m is 0, and A ⁸ is a nitrogen-containing aromatic heterocyclic group. it can.
1-methyl-2- (1-methylene-2-propenyl) imidazole,
1-methyl-4- (1-methylene-2-propenyl) imidazole,
1-methyl-5- (1-methylene-2-propenyl) imidazole,
2- (1-methylene-2-propenyl) pyridine,
3- (1-methylene-2-propenyl) pyridine,
4- (1-methylene-2-propenyl) pyridine,
2- (1-methylene-2-propenyl) quinoline,
3- (1-methylene-2-propenyl) quinoline,
4- (1-methylene-2-propenyl) quinoline.

Of the compounds represented by the formula (8-1), R ⁸¹ is a vinyl group, m is 1, R ⁸² is an alkylene group, and A ⁸ is a nitrogen-containing aromatic heterocyclic group. The following compounds can be mentioned.
Compounds in which ^R82 is a methylene group:
1-methyl-2- (2-methylene-3-butenyl) imidazole,
1-methyl-4- (2-methylene-3-butenyl) imidazole,
1-methyl-5- (2-methylene-3-butenyl) imidazole,
2- (2-methylene-3-butenyl) pyridine,
3- (2-methylene-3-butenyl) pyridine,
4- (2-methylene-3-butenyl) pyridine,
2- (2-methylene-3-butenyl) quinoline,
3- (2-methylene-3-butenyl) quinoline,
4- (2-Methylene-3-butenyl) quinoline.

Compounds in which ^R82 is an ethylene group:
1-methyl-2- (3-methylene-4-pentenyl) imidazole,
1-methyl-4- (3-methylene-4-pentenyl) imidazole,
1-methyl-5- (3-methylene-4-pentenyl) imidazole,
2- (3-methylene-4-pentenyl) pyridine,
3- (3-methylene-4-pentenyl) pyridine,
4- (3-methylene-4-pentenyl) pyridine,
2- (3-methylene-4-pentenyl) quinoline,
3- (3-methylene-4-pentenyl) quinoline,
4- (3-Methylene-4-pentenyl) quinoline.

The compound represented by formula (8) is preferably a compound represented by formula (8-1), in which R ⁸¹ in formula (8-1) is a hydrogen atom.
More preferably, it is represented by formula (8-1), wherein R ⁸¹ in formula (8-1) is a hydrogen atom, m is 1, R ⁸² is a phenylene group, and A ⁸ is represented by formula (8). A compound which is a substituted amino group represented by -A);
Represented by formula (8-1), wherein R ⁸¹ in formula (8-1) is a hydrogen atom, m is 1, R ⁸² is a group represented by formula (8-R), and A A compound wherein ⁸ is a substituted amino group represented by formula (8-A);
A compound represented by the formula (8-1), wherein R ⁸¹ in the formula (8-1) is a hydrogen atom, m is 0, and A ⁸ is a nitrogen-containing heterocyclic group.
More preferably, it is represented by the formula (8-1), R ⁸¹ in the formula (8-1) is a hydrogen atom, m is 1, and R ⁸² is a para-phenylene group or a meta-phenylene group. , A ⁸ is a polymethylene group to which R ⁸⁵ and R ^{86 in} formula (8-A) are bonded;
Represented by formula (8-1), wherein R ⁸¹ in formula (8-1) is a hydrogen atom, m is 1, and R ⁸² is represented by formula (8-Ra) or (8-Rb). A compound wherein A ⁸ is a polymethylene group to which R ⁸⁵ and R ^{86 in} formula (8-A) are bonded;
A compound represented by the formula (8-1), wherein R ⁸¹ in the formula (8-1) is a hydrogen atom, s is 0, and A ⁸ is a nitrogen-containing aromatic heterocyclic group.

  As the compound represented by the formula (8), 4- [2- (1-pyrrolidinyl) ethyl] styrene, 3- [2- (1-pyrrolidinyl) ethyl] styrene, 4-vinylpyridine or 3 is particularly preferable. -Vinylpyridine.

（式中、Ｅ⁹は重合性炭素−炭素二重結合を有するヒドロカルビル基を表し、Ａ⁹は置換シリル基を表す。） In the method (d), examples of the compound suitable as the vinyl monomer having a group represented by the formula (2) include a compound represented by the following formula (9).

(In the formula, E ⁹ represents a hydrocarbyl group having a polymerizable carbon-carbon double bond, and A ⁹ represents a substituted silyl group.)

E ⁹ in the formula (9) represents a hydrocarbyl group having a polymerizable carbon-carbon double bond.

（式中、ｎは０又は１の整数を表し、Ｒ⁹¹、Ｒ⁹³及びＲ⁹⁴は、それぞれ独立に水素原子又はヒドロカルビル基を表し、Ｒ³²はヒドロカルビレン基を表す。）
式（９−Ｅ）において、ｎは０又は１の整数を表す。 E ⁹ is preferably a group represented by the following formula (9-E).

(In the formula, n represents an integer of 0 or 1, R ⁹¹ , R ⁹³ and R ⁹⁴ each independently represent a hydrogen atom or a hydrocarbyl group, and R ³² represents a hydrocarbylene group.)
In formula (9-E), n represents an integer of 0 or 1.

^Examples of the hydrocarbyl group of R ⁹¹ , R ⁹³ and R ⁹⁴ include an alkyl group, an alkenyl group and an aryl group. Examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, and a tert-butyl group, and a methyl group is preferable. Examples of the alkenyl group include a vinyl group, an allyl group, a 1-propenyl group, and an isopropenyl group, and a vinyl group is preferable. Examples of the aryl group include a phenyl group, a methylphenyl group, and an ethylphenyl group, and a phenyl group is preferable.

R ⁹¹ is preferably a hydrogen atom, a methyl group, a vinyl group, or a phenyl group, and more preferably a hydrogen atom.
R ⁹³ and R ⁹⁴ are preferably a hydrogen atom.

^Examples of the hydrocarbylene group for R ⁹² include an alkylene group, an arylene group, and a group in which an arylene group is bonded to an alkylene group.

  Examples of the alkylene group include a methylene group, an ethylene group, and a trimethylene group. Preferably, it is a methylene group or an ethylene group. Examples of the arylene group include a phenylene group, a naphthylene group, and a biphenylene group. A phenylene group is preferred.

Examples of the group in which the arylene group is bonded to the alkylene group include a group in which the phenylene group is bonded to the alkylene group, a group in which the naphthylene group is bonded to the alkylene group, and a group in which the biphenylene group is bonded to the alkylene group. A group in which a phenylene group is bonded to an alkylene group is preferable.
Further, as the group in which the arylene group is bonded to the alkylene group, it is preferable that the carbon atom of the arylene group of the group is bonded to the carbon atom to which R ⁹¹ of the formula (9-E) is bonded.

（式中、ｄは１〜１０の整数を表し、（ＣＨ₂）_dはベンゼン環上の置換基である。） Examples of the group (phenylene-alkylene group) in which a phenylene group and an alkylene group are bonded to each other include a group represented by the following formula (9-R).

(Wherein, d represents an integer of 1 to 10, (CH _{2) d} is a substituent on the benzene ring.)

（式中、ｅ、ｆ、ｇは、夫々、１〜１０の整数を表す。） Examples of the phenylene-alkylene group include a para-phenylene-alkylene group, a meta-phenylene-alkylene group, and an ortho-phenylene-alkylene group depending on the position of the carbon atom on the benzene ring to which the alkylene group is bonded. In the case of a group represented by the formula (9-R), the para-phenylene-alkylene group is a group represented by the following formula (9-Ra), and the meta-phenylene-alkylene group is represented by the following formula (9-Rb) The ortho-phenylene-alkylene group is a group represented by the following formula (9-Rc).

(In the formula, e, f and g each represent an integer of 1 to 10.)

  The group in which the arylene group is bonded to the alkylene group is preferably a group in which the phenylene group is bonded to the alkylene group (phenylene-alkylene group), more preferably a group represented by the above formula (9-Ra) or A group represented by the above formula (9-Rb), more preferably a para-phenylene-methylene group (a group represented by the formula (9-Ra) where e = 1), a meta-phenylene-methylene group. (Group represented by formula (9-Rb) where f = 1), para-phenylene-ethylene group (group represented by formula (9-Ra) where e = 2) or meta-phenylene-ethylene group (Group represented by formula (9-Rb) where f = 2).

Examples of the group represented by the formula (9-E) include the following groups.
^{Examples of} the group in which R ⁹¹ , R ⁹³ and R ⁹⁴ are hydrogen atoms include a vinyl group, allyl group, 3-butenyl group, 4-vinylphenyl group, 3-vinylphenyl group, (4-vinylphenyl) methyl group, 2- Examples thereof include (4-vinylphenyl) ethyl group, (3-vinylphenyl) methyl group, and 2- (3-vinylphenyl) ethyl group.

^Examples of the group in which R ⁹¹ is a methyl group and R ⁹³ and R ⁹⁴ are hydrogen atoms include an isopropenyl group, a 2-methyl-2-propenyl group, a 4-isopropenylphenyl group, a 3-isopropenylphenyl group, (4 -Isopropenylphenyl) methyl group, 2- (4-isopropenylphenyl) ethyl group, (3-isopropenylphenyl) methyl group, 2- (3-isopropenylphenyl) ethyl group can be mentioned.

Examples of the group in which R ⁹¹ is a vinyl group and R ⁹³ and R ⁹⁴ are hydrogen atoms include a 1-methylene-2-propenyl group and a 2-methylene-3-butenyl group.

^Examples of the group in which R ⁹¹ is a phenyl group and R ⁹³ and R ⁹⁴ are hydrogen atoms include 1-phenylethenyl group, 2-phenyl-2-propenyl group, 4- (1-phenylethenyl) phenyl group, 3 A-(1-phenylethenyl) phenyl group and a 2- (1-phenylethenyl) phenyl group can be exemplified.

Examples of the group in which R ⁹¹ is a hydrogen atom, R ⁹³ is a methyl group, and R ⁹⁴ is a hydrogen atom include 1-propenyl group, 2-butenyl group, 4- (1-propenyl) phenyl group, 4- (1 -Propenyl) phenylmethyl group, 2- [4- (1-propenyl) phenyl] ethyl group, 3- (1-propenyl) phenyl group, 3- (1-propenyl) phenylmethyl group, 2- [3- (1 -Propenyl) phenyl] ethyl group.

（式中、Ｒ⁹¹は水素原子又はヒドロカルビル基を表し、ｎは０又は１の整数を表し、Ｒ⁹²はヒドロカルビレン基を表す。） The group represented by the formula (9-E) is preferably a group represented by the following formula (9-E1).

(In the formula, R ⁹¹ represents a hydrogen atom or a hydrocarbyl group, n represents an integer of 0 or 1, and R ⁹² represents a hydrocarbylene group.)

Among the preferred groups represented by the formula (9-E1), the group in which R ³¹ is a hydrogen atom includes a vinyl group, a 4-vinylphenyl group, a 3-vinylphenyl group, a (4-vinylphenyl) methyl group, Examples include 2- (4-vinylphenyl) ethyl group, (3-vinylphenyl) methyl group and 2- (3-vinylphenyl) ethyl group. Examples of the group in which R ³¹ is a methyl group include 4-isopropenylphenyl group, 3-isopropenylphenyl group, (4-isopropenylphenyl) methyl group, 2- (4-isopropenylphenyl) ethyl group, (3- An isopropenylphenyl) methyl group and a 2- (3-isopropenylphenyl) ethyl group can be mentioned. Examples of the group in which R ³¹ is a vinyl group include a 1-methylene-2-propenyl group and a 2-methylene-3-butenyl group. Examples of the group in which R ³¹ is a phenyl group include 4- (1-phenylvinyl) phenyl group.
The group represented by the formula (9-E1) is more preferably a vinyl group.

A ⁹ in formula (9) represents a substituted silyl group.

The substituted silyl group represented by A ⁹ is a group in which a hydrogen atom bonded to a silicon atom of a silyl group is substituted with a substituent such as an optionally substituted hydrocarbyl group, hydrocarbyloxy group, or substituted amino group. Can be mentioned. The substituents bonded to the silicon atom may be the same or different.

（式中、Ｘ¹、Ｘ²及びＸ³は、それぞれ、置換アミノ基、又は、置換基を有していてもよいヒドロカルビル基を表し、Ｘ¹、Ｘ²及びＸ³の少なくとも１つが置換アミノ基である。
） The substituted silyl group represented by A ⁹ is preferably a group represented by the following formula (9-A).

(In the formula, X ¹ , X ² and X ³ each represent a substituted amino group or a hydrocarbyl group which may have a substituent, and at least one of X ¹ , X ² and X ³ is a substituted amino group. It is a group.
)

Examples of the hydrocarbyl group which may have a substituent of X ¹ , X ² and X ³ include a hydrocarbyl group and a substituted hydrocarbyl group. Examples of the substituted hydrocarbyl group include an oxygen atom, a nitrogen atom, and a silicon atom. A group having at least one atom selected from the atomic group consisting of

Examples of the hydrocarbyl group of X ¹ , X ² and X ³ include an alkyl group, an alkenyl group, an alkynyl group, an aryl group and an aralkyl group. Examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, and a tert-butyl group. Examples of the alkenyl group include vinyl group, allyl group, 1-propenyl group and isopropenyl group. Examples of the alkynyl group include an ethynyl group and a 2-propynyl group. Examples of the aryl group include a phenyl group, a tolyl group, and a xylyl group. A benzyl group can be mentioned as an aralkyl group. The hydrocarbyl group is preferably an alkyl group.

Examples of the substituted hydrocarbyl group having an oxygen atom of X ¹ , X ² and X ³ include alkoxyalkyl groups such as a methoxymethyl group, a methoxyethyl group, an ethoxymethyl group and an ethoxyethyl group.

Examples of the substituted hydrocarbyl group having nitrogen atoms of X ¹ , X ² and X ³ include dialkylaminoalkyl groups such as dimethylaminomethyl group, dimethylaminoethyl group, diethylaminomethyl group and diethylaminoethyl group.

Examples of the substituted hydrocarbyl group having silicon atoms of X ¹ , X ² and X ³ include trialkylsilylalkyl groups such as trimethylsilylmethyl group, trimethylsilylethyl group, triethylsilylmethyl group and triethylsilylethyl group.

The number of carbon atoms of the hydrocarbyl group which may have a substituent of X ¹ , X ² and X ³ is preferably 1 to 10, more preferably 1 to 4.

The hydrocarbyl group which may have a substituent of X ¹ , X ² and X ³ is preferably an alkyl group or an alkoxyalkyl group. The alkyl group is preferably an alkyl group having 1 to 4 carbon atoms, more preferably a methyl group or an ethyl group. The alkoxyalkyl group is preferably an alkoxyalkyl group having 2 to 4 carbon atoms.

（式中、Ｒ⁹⁵及びＲ⁹⁶は、それぞれ、ヒドロカルビル基、又は、トリヒドロカルビルシリル基を表すか、あるいは、Ｒ⁹⁵はＲ⁹⁶と結合しており、Ｒ⁹⁵がＲ⁹⁶に結合した基が窒素原子及び／又は酸素原子をヘテロ原子として有していてもよいヒドロカルビレン基を表すか、又は、Ｒ⁹⁵とＲ⁹⁶は１つの基であって、窒素原子に二重結合で結合する基を表す。） The substituted amino group for X ¹ , X ² and X ³ is preferably a group represented by the following formula (9-X).

(Wherein, R ⁹⁵ and R ⁹⁶ are each a hydrocarbyl group, or, or represents a trihydrocarbylsilyl group, or, R ⁹⁵ is bonded to R ^96, the nitrogen group R ⁹⁵ is bonded to R ⁹⁶ Represents a hydrocarbylene group which may have an atom and / or an oxygen atom as a hetero atom, or R ⁹⁵ and R ⁹⁶ represent one group, and a group bonded to a nitrogen atom by a double bond. Represents.)

Examples of the hydrocarbyl group for R ⁹⁵ and R ⁹⁶ include an alkyl group, an alkenyl group, an alkynyl group, an aryl group, and an aralkyl group. Examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, and a tert-butyl group. Examples of the alkenyl group include vinyl group, allyl group, 1-propenyl group and isopropenyl group. Examples of the alkynyl group include an ethynyl group and a 2-propynyl group. Examples of the aryl group include a phenyl group, a tolyl group, and a xylyl group. A benzyl group can be mentioned as an aralkyl group.

The number of carbon atoms of the hydrocarbyl group of R ⁹⁵ and R ⁹⁶ is preferably 1 to 10, more preferably 1 to 4, and still more preferably 1 to 2.
The hydrocarbyl group of R ⁹⁵ and R ⁹⁶ is preferably an alkyl group, more preferably a linear alkyl group.

The trihydrocarbyl silyl group R ⁹⁵ and R ^96, a trimethylsilyl group, triethylsilyl group, triisopropylsilyl group, tert- butyl - can be given trialkylsilyl group such as a dimethylsilyl group.

The trihydrocarbylsilyl group of R ⁹⁵ and R ⁹⁶ is preferably a trialkylsilyl group having 3 to 9 carbon atoms, more preferably an alkyl group bonded to a silicon atom having 1 to 3 carbon atoms. A trialkylsilyl group which is an alkyl group, and more preferably a trimethylsilyl group.

In the group in which R ⁹⁵ is bonded to R ⁹⁶ , the hydrocarbylene group which may have a nitrogen atom and / or an oxygen atom as a hetero atom includes a hydrocarbylene group, a hydrocarbylene group having a nitrogen atom, oxygen Examples thereof include a hydrocarbylene group having an atom. Examples of the hydrocarbylene group include an alkylene group such as an ethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, and a hexamethylene group. As the hydrocarbylene group having a nitrogen atom, a group represented by —CH ₂ CH ₂ —NH—CH ₂ —, a group represented by —CH ₂ CH ₂ —N═CH—, —CH═CH—N And a group represented by ═CH— and a group represented by —CH ₂ CH ₂ —NH—CH ₂ CH ₂ —. Examples of the hydrocarbylene group having an oxygen atom include a group represented by —CH ₂ CH ₂ —O—CH ₂ CH ₂ —.

The number of carbon atoms of the group in which R ⁹⁵ is bonded to R ⁹⁶ is preferably 2 to 20, more preferably 2 to 7, and further preferably 4 to 6.

In the group in which R ⁹⁵ is bonded to R ⁹⁶ , the hydrocarbylene group which may have a nitrogen atom and / or an oxygen atom as a hetero atom is preferably a hydrocarbylene group, more preferably an alkylene group. More preferably a polymethylene group.

Examples of one group in which R ⁹⁵ and R ⁹⁶ are bonded to the nitrogen atom by a double bond include ethylidene group, propylidene group, butylidene group, 1-methylethylidene group, 1-methylpropylidene group, 1,3-dimethylbutylidene And hydrocarbylidene groups such as groups.

The number of carbon atoms of one group in which R ⁹⁵ and R ⁹⁶ are bonded to the nitrogen atom with a double bond is preferably 2 to 20, and more preferably 2 to 6.

The R ⁹⁵ and R ^96, preferably, or an alkyl group or a trialkylsilyl group, R ⁹⁵ is bonded to R ^96, a group R ⁹⁵ is bonded to R ⁹⁶ is an alkylene group, more preferably Is an alkyl group.

  Examples of the group represented by the formula (9-X) include an acyclic amino group and a cyclic amino group.

Among the acyclic amino groups, the groups in which R ⁹⁵ and R ⁹⁶ are hydrocarbyl groups in the formula (9-X) include dimethylamino group, diethylamino group, di (n-propyl) amino group, di (isopropyl) amino group , Di (n-butyl) amino group, di (sec-butyl) amino group, di (tert-butyl) amino group, ethylmethylamino group and the like. Among the acyclic amino groups, the groups in which R ⁹⁵ and R ⁹⁶ are trihydrocarbylsilyl groups in the formula (3-X) include bis (trimethylsilyl) amino groups, bis (tert-butyl-dimethylsilyl) amino groups, and the like. A bis (trialkylsilyl) amino group can be mentioned.

Of the acyclic amino groups, R ⁹⁵ and R ⁹⁶ in the formula (9-X) are one group and are a group bonded to the nitrogen atom with a double bond, such as an ethylideneamino group, 1-methyl Examples thereof include a propylideneamino group, a 1,3-dimethylbutylideneamino group, a 1-methylethylideneamino group, and a 4-N, N-dimethylaminobenzylideneamino group.

Among cyclic amino group, in the formula (9-X), R ⁹⁵ is bonded to R ^96, a group a group R ⁹⁵ is bonded to R ⁹⁶ is a hydrocarbylene group, 1-aziridinyl group, Examples thereof include a 1-azetidinyl group, a 1-pyrrolidinyl group, a 1-piperidinyl group, a 1-hexamethyleneimino group, and a 1-pyrrolyl group. Among cyclic amino group, in the formula (9-X), R ⁹⁵ is bonded to R ^96, a group a group R ⁹⁵ is bonded to R ⁹⁶ is a hydrocarbylene group having a nitrogen atom as a hetero atom Includes 1-imidazolyl group, 4,5-dihydro-1-imidazolyl group, 1-imidazolidinyl group, and 1-piperazinyl group. Among cyclic amino group, in the formula (9-X), R ⁹⁵ is bonded to R ^96, as group R ⁹⁵ is bonded to R ⁹⁶ is a hydrocarbylene group having an oxygen atom as a hetero atom Can include morpholino groups.

The substituted amino group of X ⁹ , X ⁹ and X ⁹ is preferably an acyclic amino group, more preferably a dialkylamino group. A dimethylamino group, a diethylamino group, a di (n-propyl) amino group or a di (n-butyl) amino group is more preferable, and a dimethylamino group or a diethylamino group is particularly preferable.

In formula (9-A), at least one of X ¹ , X ² and X ³ is a substituted amino group, preferably two or more of X ¹ , X ² and X ³ are substituted amino groups, Preferably, ^{two of} X ¹ , X ² and X ³ are substituted amino groups.

（式中、Ｒ⁹¹は水素原子又はヒドロカルビル基を表し、ｎは０又は１の整数を表し、Ｒ⁹²はヒドロカルビレン基を表し、Ｘ¹、Ｘ²及びＸ³は、それぞれ、置換アミノ基、又は、置換基を有していてもよいヒドロカルビル基を表し、Ｘ¹、Ｘ²及びＸ³の少なくとも１つが置換アミノ基である。） The compound represented by the formula (9) is preferably the following formula (E ⁹ is a group represented by the formula (9-E1) and A ⁹ is a group represented by the formula (9-A): 9-1).

(In the formula, R ⁹¹ represents a hydrogen atom or a hydrocarbyl group, n represents an integer of 0 or 1, R ⁹² represents a hydrocarbylene group, and X ¹ , X ² and X ³ are each a substituted amino group. Or an optionally substituted hydrocarbyl group, wherein at least one of X ¹ , X ² and X ³ is a substituted amino group.)

Among the compounds represented by the formula (9-1), examples of the compound in which R ⁹¹ is a hydrogen atom and one of X ¹ , X ² and X ³ is a dialkylamino group include the following compounds. .
Compound in which n in formula (9-1) is 0:
(Dimethylamino) dimethylvinylsilane,
(Diethylamino) dimethylvinylsilane,
(Dipropylamino) dimethylvinylsilane,
(Dibutylamino) dimethylvinylsilane,
(Dimethylamino) diethylvinylsilane,
(Diethylamino) diethylvinylsilane,
(Dipropylamino) diethylvinylsilane,
(Dibutylamino) diethylvinylsilane.

Compound in which n in formula (9-1) is 1:
(Dimethylamino) dimethyl (4-vinylphenyl) silane,
(Dimethylamino) dimethyl (3-vinylphenyl) silane,
(Diethylamino) dimethyl (4-vinylphenyl) silane,
(Diethylamino) dimethyl (3-vinylphenyl) silane,
(Dipropylamino) dimethyl (4-vinylphenyl) silane,
(Dipropylamino) dimethyl (3-vinylphenyl) silane,
(Dibutylamino) dimethyl (4-vinylphenyl) silane,
(Dibutylamino) dimethyl (3-vinylphenyl) silane,
(Dimethylamino) diethyl (4-vinylphenyl) silane,
(Dimethylamino) diethyl (3-vinylphenyl) silane,
(Diethylamino) diethyl (4-vinylphenyl) silane,
(Diethylamino) diethyl (3-vinylphenyl) silane,
(Dipropylamino) diethyl (4-vinylphenyl) silane,
(Dipropylamino) diethyl (3-vinylphenyl) silane,
(Dibutylamino) diethyl (4-vinylphenyl) silane,
(Dibutylamino) diethyl (3-vinylphenyl) silane.

Among the compounds represented by the formula (9-1), examples of the compound in which R ⁹¹ is a hydrogen atom and ^{two of} X ¹ , X ² and X ³ are dialkylamino groups include the following compounds. .
Compound in which n in formula (9-1) is 0:
Bis (dimethylamino) methylvinylsilane,
Bis (diethylamino) methylvinylsilane,
Bis (dipropylamino) methylvinylsilane,
Bis (dibutylamino) methylvinylsilane,
Bis (dimethylamino) ethylvinylsilane,
Bis (diethylamino) ethylvinylsilane,
Bis (dipropylamino) ethylvinylsilane,
Bis (dibutylamino) ethylvinylsilane.

Compound in which n in formula (9-1) is 1:
Bis (dimethylamino) methyl (4-vinylphenyl) silane,
Bis (dimethylamino) methyl (3-vinylphenyl) silane,
Bis (diethylamino) methyl (4-vinylphenyl) silane,
Bis (diethylamino) methyl (3-vinylphenyl) silane,
Bis (dipropylamino) methyl (4-vinylphenyl) silane,
Bis (dipropylamino) methyl (3-vinylphenyl) silane,
Bis (dibutylamino) methyl (4-vinylphenyl) silane,
Bis (dibutylamino) methyl (3-vinylphenyl) silane,
Bis (dimethylamino) ethyl (4-vinylphenyl) silane,
Bis (dimethylamino) ethyl (3-vinylphenyl) silane,
Bis (diethylamino) ethyl (4-vinylphenyl) silane,
Bis (diethylamino) ethyl (3-vinylphenyl) silane,
Bis (dipropylamino) ethyl (4-vinylphenyl) silane,
Bis (dipropylamino) ethyl (3-vinylphenyl) silane,
Bis (dibutylamino) ethyl (4-vinylphenyl) silane,
Bis (dibutylamino) ethyl (3-vinylphenyl) silane.

Among the compounds represented by the formula (9-1), examples of the compound in which R ⁹¹ is a methyl group and ^{two of} X ¹ , X ² and X ³ are dialkylamino groups include the following compounds.
Compound in which n in formula (9-1) is 1:
Bis (dimethylamino) methyl (4-isopropenylphenyl) silane,
Bis (dimethylamino) methyl (3-isopropenylphenyl) silane,
Bis (diethylamino) methyl (4-isopropenylphenyl) silane,
Bis (diethylamino) methyl (3-isopropenylphenyl) silane,
Bis (dipropylamino) methyl (4-isopropenylphenyl) silane,
Bis (dipropylamino) methyl (3-isopropenylphenyl) silane,
Bis (dibutylamino) methyl (4-isopropenylphenyl) silane,
Bis (dibutylamino) methyl (3-isopropenylphenyl) silane,
Bis (dimethylamino) ethyl (4-isopropenylphenyl) silane,
Bis (dimethylamino) ethyl (3-isopropenylphenyl) silane,
Bis (diethylamino) ethyl (4-isopropenylphenyl) silane,
Bis (diethylamino) ethyl (3-isopropenylphenyl) silane,
Bis (dipropylamino) ethyl (4-isopropenylphenyl) silane,
Bis (dipropylamino) ethyl (3-isopropenylphenyl) silane,
Bis (dibutylamino) ethyl (4-isopropenylphenyl) silane,
Bis (dibutylamino) ethyl (3-isopropenylphenyl) silane.

Examples of the compound represented by the formula (9-1) include the following compounds as compounds in which R ⁹¹ is a vinyl group and ^{two of} X ¹ , X ² and X ³ are dialkylamino groups. .
Compound in which n in formula (9-1) is 0:
Bis (dimethylamino) methyl (1-methylene-2-propenyl) silane,
Bis (diethylamino) methyl (1-methylene-2-propenyl) silane,
Bis (dipropylamino) methyl (1-methylene-2-propenyl) silane,
Bis (dibutylamino) methyl (1-methylene-2-propenyl) silane,
Bis (dimethylamino) ethyl (1-methylene-2-propenyl) silane,
Bis (diethylamino) ethyl (1-methylene-2-propenyl) silane,
Bis (dipropylamino) ethyl (1-methylene-2-propenyl) silane,
Bis (dibutylamino) ethyl (1-methylene-2-propenyl) silane.

Examples of the compound represented by the formula (9-1) include the following compounds as compounds in which R ⁹¹ is a phenyl group and ^{two of} X ¹ , X ² and X ³ are dialkylamino groups. .
Compound in which n in formula (9-1) is 1:
1- {4- [bis (dimethylamino) methylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (diethylamino) methylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (dipropylamino) methylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (dibutylamino) methylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (dimethylamino) ethylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (diethylamino) ethylsilyl] phenyl} -1-phenylethylene,
1- {4- [bis (dipropylamino) ethylsilyl] phenyl} -1-phenylethylene,
1- {4- [Bis (dibutylamino) ethylsilyl] phenyl} -1-phenylethylene

Examples of the compound represented by the formula (9-1) include the following compounds as compounds in which R ⁹¹ is a hydrogen atom and ^three of X ¹ , X ² and X ³ are dialkylamino groups.
Compound in which n in formula (9-1) is 0:
Tris (dimethylamino) vinylsilane,
Tris (diethylamino) vinylsilane,
Tris (dipropylamino) vinylsilane,
Tris (dibutylamino) vinylsilane,

Compound in which n in formula (9-1) is 1:
Tris (dimethylamino) (4-vinylphenyl) silane,
Tris (dimethylamino) (3-vinylphenyl) silane,
Tris (diethylamino) (4-vinylphenyl) silane,
Tris (diethylamino) (3-vinylphenyl) silane,
Tris (dipropylamino) (4-vinylphenyl) silane,
Tris (dipropylamino) (3-vinylphenyl) silane,
Tris (dibutylamino) (4-vinylphenyl) silane,
Tris (dibutylamino) (3-vinylphenyl) silane.

Examples of the compound represented by formula (9-1) include the following compounds as compounds in which R ⁹¹ is a methyl group and ^three of X ¹ , X ² and X ³ are dialkylamino groups.
Compound in which n in formula (9-1) is 1:
Tris (dimethylamino) (4-isopropenylphenyl) silane,
Tris (dimethylamino) (3-isopropenylphenyl) silane,
Tris (diethylamino) (4-isopropenylphenyl) silane,
Tris (diethylamino) (3-isopropenylphenyl) silane,
Tris (dipropylamino) (4-isopropenylphenyl) silane,
Tris (dipropylamino) (3-isopropenylphenyl) silane,
Tris (dibutylamino) (4-isopropenylphenyl) silane,
Tris (dibutylamino) (3-isopropenylphenyl) silane.

Examples of the compound represented by the formula (9-1) include the following compounds as compounds in which R ⁹¹ is a vinyl group and ^three of X ¹ , X ² and X ³ are dialkylamino groups.
Compound in which n in formula (9-1) is 0:
Tris (dimethylamino) (1-methylene-2-propenyl) silane,
Tris (diethylamino) (1-methylene-2-propenyl) silane,
Tris (dipropylamino) (1-methylene-2-propenyl) silane,
Tris (dibutylamino) (1-methylene-2-propenyl) silane.

Examples of the compound represented by the formula (9-1) include the following compounds as compounds in which R ⁹¹ is a phenyl group and ^three of X ¹ , X ² and X ³ are dialkylamino groups. .
Compound in which n in formula (9-1) is 1:
1- [4-tris (dimethylamino) silylphenyl] -1-phenylethylene,
1- [4-tris (diethylamino) silylphenyl] -1-phenylethylene,
1- [4-tris (di-n-propylamino) methylsilylphenyl] -1-phenylethylene,
1- [4-Tris (di-n-butylamino) methylsilylphenyl] -1-phenylethylene.

The compound represented by the formula (9) is preferably a compound which is a group represented by the formula (9-1), more preferably represented by the formula (9-1). 1) a compound in which two of X ¹ , X ² and X ³ are dialkylamino groups, more preferably represented by formula (9-1), wherein X ¹ in formula (9-1), ^Two of X ² and X ³ are dialkylamino groups, R ³¹ is a hydrogen atom, and n = 0.
Particularly preferably, the compound represented by the formula (9) is represented by the formula (9-1), and ^two of X ¹ , X ² and X ^{3 in} the formula (9-1) are dialkylamino groups, The remaining one is an alkyl group or an alkoxyalkyl group, R ⁹¹ is a hydrogen atom, and n = 0.
Most preferably, the compound represented by the formula (9) is:
Bis (dimethylamino) methylvinylsilane,
Bis (diethylamino) methylvinylsilane,
Bis (dipropylamino) methylvinylsilane,
Bis (dibutylamino) methylvinylsilane,
Bis (dimethylamino) ethylvinylsilane,
Bis (diethylamino) ethylvinylsilane,
Bis (dipropylamino) ethylvinylsilane,
Bis (dibutylamino) ethylvinylsilane.

The conjugated diene polymer of the present invention is a monomer unit derived from at least one conjugated diene selected from 1,3-butadiene and isoprene and a monomer unit derived from the compound represented by the formula (1) Preferably, the monomer unit derived from an aromatic vinyl compound is contained.
Examples of the aromatic vinyl compound include styrene, α-methylstyrene, vinyl toluene, vinyl naphthalene, divinyl benzene, trivinyl benzene, and divinyl naphthalene, and styrene is preferable.

  The content of the monomer unit derived from the aromatic vinyl compound is preferably 9% by weight or more, more preferably 14% by weight or more, with the total amount of the conjugated diene polymer as 100% by weight. Moreover, in order to improve fuel-saving property, content of the monomer unit derived from an aromatic vinyl compound becomes like this. Preferably it is 50 weight% or less, More preferably, it is 45 weight% or less.

  When the conjugated diene polymer of the present invention contains a monomer unit derived from an aromatic vinyl compound, the content of the monomer unit derived from 1,3-butadiene, the monomer unit derived from isoprene And the total amount of monomer units derived from the aromatic vinyl compound is preferably 99.99% by weight, with the total amount of monomer units contained in the conjugated diene polymer as 100% by weight. Or less, more preferably 99.98% by weight or less, still more preferably 99.96% by weight or less, still more preferably 99.95% by weight or less, particularly preferably 99.8% by weight or less. It is. Further, it is preferably 70% by weight or more, more preferably 80% by weight or more, still more preferably 90% by weight or more, still more preferably 93% by weight or more, and particularly preferably 95% by weight or more. Yes, most preferably at least 96% by weight.

  When the conjugated diene polymer of the present invention contains a monomer unit derived from an aromatic vinyl compound, a single unit derived from 1,3-butadiene relative to the amount of the monomer unit derived from the aromatic vinyl compound. Weight ratio of the total amount of the monomer units and the amount of monomer units derived from isoprene ((amount of monomer units derived from 1,3-butadiene + amount of monomer units derived from isoprene)) / Amount of monomer unit derived from aromatic vinyl compound) is preferably 50/50 or more, more preferably 55/45 or more in order to improve fuel economy. Moreover, in order to improve grip property and tensile strength, Preferably it is 90/10 or less, More preferably, it is 85/15 or less.

The Mooney viscosity (ML _{1 + 4} ) of the conjugated diene polymer in the present invention is preferably 10 or more, more preferably 20 or more, in order to increase the tensile strength at break. Moreover, in order to improve workability, Preferably it is 200 or less, More preferably, it is 150 or less. The Mooney viscosity (ML _{1 + 4} ) is measured at 100 ° C. according to JIS K6300 (1994). (ML _{1 + 4} ) has the following meaning.
M: Mooney viscosity L: Large rotor used 1 + 4: Measured value when the sample was heated for 1 minute and then the rotor was rotated at 2 rpm for 4 minutes

The vinyl bond amount in the conjugated diene polymer in the present invention is preferably 80 mol% or less in order to improve fuel economy, with the content of the monomer unit derived from the conjugated diene being 100 mol%. More preferably, it is 70 mol% or less. Moreover, in order to improve grip property, Preferably it is 10 mol% or more, More preferably, it is 15 mol% or more, More preferably, it is 20 mol% or more, Most preferably, it is 40 mol% or more. The vinyl bond amount is determined from the absorption intensity in the vicinity of 910 cm ^−1, which is the absorption peak of the vinyl group, by infrared spectroscopy.

  A preferred method for producing the conjugated diene polymer of the present invention is to use at least one conjugated diene selected from 1,3-butadiene and isoprene using an alkali metal catalyst in a hydrocarbon solvent, and the above formula (1). It is the method of polymerizing the monomer component containing the compound represented.

  Examples of the alkali metal catalyst include alkali metals, organic alkali metal compounds, complexes of alkali metals and polar compounds, oligomers having alkali metals, and the like. Examples of the alkali metal include lithium, sodium, potassium, rubidium, cesium and the like. Examples of the organic alkali metal compound include ethyl lithium, n-propyl lithium, iso-propyl lithium, n-butyl lithium, sec-butyl lithium, t-octyl lithium, n-decyl lithium, phenyl lithium, 2-naphthyl lithium, 2 -Butylphenyllithium, 4-phenylbutyllithium, cyclohexyllithium, 4-cyclopentyllithium, dimethylaminopropyllithium, diethylaminopropyllithium, t-butyldimethylsiloxypropyllithium, N-morpholinopropyllithium, lithium hexamethyleneimide, lithium pyrrole Zido, lithium piperidide, lithium heptamethylene imide, lithium dodecamethylene imide, 1,4-dilithio-2-butene, sodium naphthalenide, sodium Bifenirido, such as potassium napthalenide can be mentioned. Examples of the complex of alkali metal and polar compound include potassium-tetrahydrofuran complex and potassium-diethoxyethane complex. Examples of the oligomer having alkali metal include sodium salt of α-methylstyrene tetramer. Can do. An organic lithium compound or an organic sodium compound is preferable, and an organic lithium compound having 2 to 20 carbon atoms or an organic sodium compound having 2 to 20 carbon atoms is more preferable.

  The hydrocarbon solvent is a solvent that does not deactivate the alkali metal catalyst. Examples of the hydrocarbon solvent include aliphatic hydrocarbons such as propane, butane, isobutane, pentane, isopentane, and hexane; aromatic hydrocarbons such as benzene, toluene, xylene, and ethylbenzene; and alicyclic hydrocarbons such as cyclopentane and cyclohexane. I can give you. Two or more of these may be used in combination.

Polymerization of the monomer component is an agent for adjusting the vinyl bond amount of the monomer unit derived from at least one conjugated diene selected from 1,3-butadiene and isoprene, and 1,1 in the conjugated diene polymer chain. Agent for adjusting distribution of monomer units derived from at least one conjugated diene selected from 3-butadiene and isoprene, a compound represented by formula (1), and other compounds , And collectively referred to as “regulators”).
Examples of the adjusting agent include ether compounds, tertiary amines, phosphine compounds, alkali metal alkoxides, and alkali metal phenoxides. Examples of ether compounds include cyclic ethers such as tetrahydrofuran, tetrahydropyran, and 1,4-dioxane; aliphatic monoethers such as diethyl ether and dibutyl ether;
Aliphatic diethers such as ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether;
Aliphatic triethers such as diethylene glycol diethyl ether and diethylene glycol dibutyl ether;
Aromatic ethers such as diphenyl ether and anisole can be mentioned.
Examples of the tertiary amine include triethylamine, tripropylamine, tributylamine, 1,1,2,2-tetramethylethylenediamine, N, N-diethylaniline, pyridine, quinoline, and the like. Examples of the phosphine compound include trimethylphosphine, triethylphosphine, triphenylphosphine, and the like. Examples of the alkali metal alkoxide include sodium-tert-butoxide, potassium-tert-butoxide, sodium-tert-pentoxide, and potassium-tert-pentoxide. Examples of the alkali metal phenoxide include sodium phenoxide and potassium phenoxide. Two or more of these may be used in combination.

  The amount of the alkali metal catalyst supplied to the polymerization of the monomer component is preferably 0.01 mmol to 15 mmol per 100 g of the monomer component supplied in the polymerization.

  Among the monomer components, the amount of the compound represented by the formula (1) to be supplied to the polymerization is preferably 0.00 in order to improve fuel economy by setting the total supply amount of the monomer components to 100% by weight. It is 01% by weight or more, more preferably 0.02% by weight or more, and still more preferably 0.05% by weight or more. In order to improve economy and grip properties, the content is preferably 30% by weight or less, more preferably 10% by weight or less, and further preferably 5% by weight or less.

  When the monomer component is polymerized in a solution using a hydrocarbon as a solvent, the concentration of the monomer component in the solution is usually 1% by weight to 50% by weight, preferably 5% by weight to 30% by weight. %.

  The polymerization temperature is usually 25 ° C to 100 ° C, preferably 35 ° C to 90 ° C. More preferably, it is 50 degreeC-80 degreeC. The polymerization time is usually 10 minutes to 5 hours.

In the method for producing a conjugated diene polymer of the present invention, a coupling agent may be added to the polymerization solution from the start of polymerization of the monomer component to the recovery of the polymer described later. Examples of the coupling agent include compounds represented by the following formula (10).
R ¹⁰⁰ _a M ¹ L _4-a (10)
(In the formula, R ¹⁰⁰ represents an alkyl group, an alkenyl group, a cycloalkenyl group or an aryl group, M ¹ represents a silicon atom or a tin atom, L represents a halogen atom or a hydrocarbyloxy group, and a represents 0-2. Represents an integer.)

  As the coupling agent represented by the above formula (10), silicon tetrachloride, methyltrichlorosilane, dimethyldichlorosilane, tin tetrachloride, methyltrichlorotin, dimethyldichlorotin, tetramethoxysilane, methyltrimethoxysilane, dimethoxydimethyl Examples include silane, methyltriethoxysilane, ethyltrimethoxysilane, dimethoxydiethylsilane, diethoxydimethylsilane, tetraethoxysilane, ethyltriethoxysilane, and diethoxydiethylsilane.

  When a coupling agent is added to the polymerization solution, the amount of coupling agent added is preferably 0.03 mol or more per 1 mol of alkali metal derived from the alkali metal catalyst in order to improve the processability of the conjugated diene polymer. More preferably, it is 0.05 mol or more. Moreover, in order to improve fuel-saving property, Preferably it is 0.4 mol or less, More preferably, it is 0.3 mol or less.

  In the method for producing a conjugated diene polymer of the present invention, before recovering the polymer from the solution in which the polymer is dissolved, the unreacted active terminal of the polymer is methanol, isopropyl alcohol, 1-butanol or the like. You may process by alcohol.

  As a method for recovering the conjugated diene polymer from the solution in which the polymer is dissolved, a known method can be used, for example, (e) a method of adding a coagulant to a solution containing the conjugated diene polymer, (F) A method of blowing steam into a solution containing a conjugated diene polymer can be mentioned. The recovered conjugated diene polymer may be dried by a known dryer such as a band dryer or an extrusion dryer.

  The polymer composition may be prepared by blending the conjugated diene polymer of the present invention with other polymer components or additives.

  Examples of other polymer components include styrene-butadiene copolymer rubber, polybutadiene rubber, butadiene-isoprene copolymer rubber, and butyl rubber. Moreover, natural rubber, an ethylene-propylene copolymer, an ethylene-octene copolymer, etc. can be mentioned. Two or more of these polymer components may be used in combination.

  When other polymer components are added to the conjugated diene polymer of the present invention, the content of the conjugated diene polymer of the present invention in the polymer composition is increased in the polymer composition in order to improve fuel efficiency. The total amount of polymer components (including the conjugated diene polymer) is preferably 10% by weight or more and 99.9% by weight or less, more preferably 20% by weight or more and 90% by weight or less with respect to 100% by weight. is there.

As the additive, a known additive can be used, and a vulcanizing agent such as sulfur;
Vulcanization accelerators such as thiazole vulcanization accelerators, thiuram vulcanization accelerators, sulfenamide vulcanization accelerators, guanidine vulcanization accelerators;
Vulcanization activators such as stearic acid and zinc oxide;
Organic peroxides such as dicumyl peroxide and ditertiary butyl peroxide;
Reinforcing agents such as silica and carbon black;
Fillers such as calcium carbonate, talc, alumina, clay, aluminum hydroxide, mica;
Examples include silane coupling agents; extension oils; processing aids; anti-aging agents;

  Examples of sulfur include powdered sulfur, precipitated sulfur, colloidal sulfur, insoluble sulfur, and highly dispersible sulfur. The blending amount of sulfur is preferably 0.1 to 15 parts by weight, more preferably 0.3 to 10 parts by weight, and still more preferably 0.1 parts by weight with respect to 100 parts by weight of the polymer component. 5 parts by weight to 5 parts by weight.

Examples of vulcanization accelerators include thiazole vulcanization accelerators such as 2-mercaptobenzothiazole, dibenzothiazyl disulfide, and N-cyclohexyl-2-benzothiazylsulfenamide;
Thiuram vulcanization accelerators such as tetramethylthiuram monosulfide and tetramethylthiuram disulfide;
N-cyclohexyl-2-benzothiazolesulfenamide, N-tert-butyl-2-benzothiazolesulfenamide, N-oxymethylene-2-benzothiazolesulfenamide, N-oxyethylene-2-benzothiazolesulfenamide Sulfenamide-based vulcanization accelerators such as amides and N, N′-diisopropyl-2-benzothiazole sulfenamide;
Examples thereof include guanidine vulcanization accelerators such as diphenylguanidine, diortolylguanidine, and orthotolylbiguanidine.
The blending amount of the vulcanization accelerator is preferably 0.1 to 5 parts by weight, more preferably 0.2 to 3 parts by weight with respect to 100 parts by weight of the polymer component.

  Examples of the reinforcing agent include silica, calcium silicate, aluminum silicate, and carbon black.

Examples of the silica include dry silica (anhydrous silicic acid), wet silica (hydrous silicic acid), colloidal silica, and precipitated silica. One or more of these can be used.
BET specific surface area of silica is ^{preferably, 50m 2 / g~250m 2 / g} . The BET specific surface area is measured according to ASTM D1993-03. Examples of commercially available products include Degussa's trade name Ultrasil VN3-G, Tosoh Silica's trade name VN3, AQ, ER, RS-150, Rhodia's trade names Zeosil 1115MP, 1165MP, and the like.

Examples of carbon black include furnace black, acetylene black, thermal black, channel black, and graphite. Carbon blacks include channel carbon blacks such as EPC, MPC and CC;
Furnace carbon blacks such as SAF, ISAF, HAF, MAF, FEF, SRF, GPF, APF, FF, CF, SCF and ECF;
Thermal carbon blacks such as FT and MT;
Acetylene carbon black is exemplified. Two or more of these may be used in combination.

Nitrogen adsorption specific surface area (N ₂ SA) of carbon black is preferably in the 5m ² / g~200m ² / g, also carbon black dibutyl phthalate (DBP) absorption is preferably 5 ml / 100 g to 300 ml / 100 g. The nitrogen adsorption specific surface area is measured according to ASTM D4820-93, and the DBP absorption is measured according to ASTM D2414-93. As a commercial item, Mitsubishi Chemical Corporation trade name Dia Black N339, Tokai Carbon Co., Ltd. trade name SHIEST 6, SEAST 7HM, SEAST KH, Degussa trade name CK 3, Special Black 4A, etc. can be used.

  The content of the reinforcing agent in the polymer composition is preferably 10 parts by weight or more, more preferably 20 parts, in order to increase the wear resistance and strength with respect to 100 parts by weight of the conjugated diene polymer of the present invention. It is at least 30 parts by weight, more preferably at least 30 parts by weight. Moreover, in order to improve reinforcement, Preferably it is 150 weight part or less, More preferably, it is 120 weight part or less, More preferably, it is 100 weight part or less.

  As silane coupling agents, vinyltrichlorosilane, vinyltriethoxysilane, vinyltris (β-methoxyethoxy) silane, β- (3,4-epoxycyclohexyl) ethyltrimethoxysilane, γ-glycidoxypropyltrimethoxysilane, γ-methacryloxypropyltrimethoxysilane, N- (β-aminoethyl) -γ-aminopropyltrimethoxysilane, N- (β-aminoethyl) -γ-aminopropylmethyldimethoxysilane, N-phenyl-γ-amino Propyltrimethoxysilane, γ-chloropropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, bis (3- (triethoxysilyl) propyl) disulfide, bis (3- (triethoxysilyl) ) Propi ) Tetrasulfide, .gamma.-trimethoxysilylpropyl dimethylthiocarbamoyl tetrasulfide, and the like .gamma.-trimethoxysilylpropyl benzothiazyl tetrasulfide. One or more of these are used. As a commercial item, Degussa company name Si69, Si75, etc. can be used.

  The amount of the silane coupling agent is preferably 1 to 20 parts by weight, more preferably 2 to 15 parts by weight, and further preferably 5 to 10 parts by weight with respect to 100 parts by weight of silica. Parts by weight.

  As the extending oil, aromatic mineral oil (viscosity specific gravity constant (VGC value) 0.900 to 1.049), naphthenic mineral oil (VGC value 0.850 to 0) .899), paraffinic mineral oil (VGC value 0.790 to 0.849), and the like. The polycyclic aromatic content of the extender oil is preferably less than 3% by weight, more preferably less than 1% by weight. The polycyclic aromatic content is measured according to the British Petroleum Institute 346/92 method. Moreover, the aromatic compound content (CA) of the extending oil is preferably 20% by weight or more. One or more of these extending oils are used.

  As a method for producing a polymer composition by blending the conjugated diene polymer of the present invention with other polymer components and additives, for example, each component is kneaded with a known mixer such as a roll and a banbury. Can be used.

  As the kneading conditions, when additives other than the vulcanizing agent and the vulcanization accelerator are blended, the kneading temperature is usually 50 ° C. to 200 ° C., preferably 80 ° C. to 190 ° C., and the kneading time is usually 30 seconds to 30 minutes, preferably 1 minute to 30 minutes. When blending a vulcanizing agent and a vulcanization accelerator, the kneading temperature is usually 100 ° C. or lower, preferably room temperature to 80 ° C. A composition containing a vulcanizing agent and a vulcanization accelerator is usually used after vulcanization treatment such as press vulcanization. The vulcanization temperature is usually 120 ° C to 200 ° C, preferably 140 ° C to 180 ° C.

  The polymer composition of the present invention is excellent in fuel economy and is suitably used for tires.

The physical properties were evaluated by the following method.
1. Mooney viscosity (ML _{1 + 4} )
According to JIS K6300 (1994), the Mooney viscosity of the polymer was measured at 100 ° C.

2. Vinyl bond amount (unit:%)
The amount of vinyl bonds in the monomer derived from 1,3-butadiene in the polymer was determined from the absorption intensity in the vicinity of 910 cm ^−1, which is the absorption peak of the vinyl group, by infrared spectroscopy.

3. Content of monomer units derived from styrene (unit:% by weight)
According to JIS K6383 (1995), the content of monomer units derived from styrene of the polymer was determined from the refractive index.

4). Fuel saving performance A test piece on a strip having a width of 1 mm or 2 mm and a length of 40 mm was punched out from a sheet-like vulcanized molded article, and the test piece was subjected to a test. In the measurement, the loss tangent (tan δ (70 ° C.)) of the test piece at a temperature of 70 ° C. was measured with a viscoelasticity measuring apparatus (manufactured by Ueshima Seisakusho Co., Ltd.) under the conditions of 1% strain and 10 Hz frequency. The smaller this value, the better the fuel economy.

5. Reaction rate of 1-methyl-4-isopropyl-1,3-cyclohexadiene (unit:%)
The amount of unreacted 1-methyl-4-isopropyl-1,3-cyclohexadiene present in the polymerization solution after the polymerization reaction was measured by a gas chromatograph-mass spectrometer (GC-MS). The reaction amount was determined from the difference between the input amount of 4-isopropyl-1,3-cyclohexadiene and the measured value. The reaction rate was calculated from the ratio of the reaction amount to the input amount.

[Example 1]
A stainless polymerization reactor with an internal volume of 5 liters equipped with a stirrer was washed and dried, and the gas inside the polymerization reactor was replaced with dry nitrogen. Next, industrial hexane (density 680 kg / m ³ ) 2.55 kg, 1,3-butadiene 137 g, styrene 43 g, 1-methyl-4-isopropyl-1,3-cyclohexadiene 3.8 g, tetrahydrofuran 1.5 ml, 1.0 ml of ethylene glycol diethyl ether was fed into the polymerization reactor.
Next, a small amount of n-butyllithium hexane solution was fed into the polymerization reactor as a scavenger in order to detoxify impurities that act on the deactivation of the polymerization initiator in advance.

  An n-butyllithium n-hexane solution (content of n-butyllithium 2.75 mmol) was supplied into the polymerization reactor to initiate the polymerization reaction.

  The polymerization reaction was carried out for 2 hours 30 minutes. During the polymerization reaction, the temperature in the polymerization reactor is adjusted to 65 ° C., and the solution in the polymerization reactor is stirred at a stirring speed of 130 rpm. In the polymerization reactor, 1,3-butadiene 205 g and styrene 65 g are continuously added. Supplied. The supply amount of 1-methyl-4-isopropyl-1,3-cyclohexadiene was 0.84% by weight in 100% by weight of the total amount of monomers supplied to the polymerization reactor.

  5 ml of hexane solution containing 0.2 ml of methanol was supplied into the polymerization reactor, and the polymer solution was stirred for 5 minutes.

  2-tert-butyl-6- (3-tert-butyl-2-hydroxy-5-methylbenzyl) -4-methylphenyl acrylate (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer GM) 1.8 g, pentaerythrityl tetrakis 0.9 g of (3-laurylthiopropionate) (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer TP-D) is fed into the polymerization reactor, and then the polymer solution is evaporated at room temperature for 24 hours. Further, the resultant was dried under reduced pressure at 55 ° C. for 12 hours to obtain a polymer. The evaluation results of the polymer are shown in Table 1, and the reaction rate of 1-methyl-4-isopropyl-1,3-cyclohexadiene is shown in Table 2. The amount of monomer units derived from styrene in the polymer is 24% by weight, and the amount of monomer units derived from 1-methyl-4-isopropyl-1,3-cyclohexadiene is 0.70% by weight. The remaining monomer units were monomer units derived from 1,3-butadiene.

  100 parts by weight of the obtained polymer, 50 parts by weight of carbon black (manufactured by Mitsubishi Chemical Corporation, trade name: Diamond Black N339), 10 parts by weight of extension oil (manufactured by Japan Energy, trade name: JOMO process NC-140), aging 1 part by weight of inhibitor (manufactured by Sumitomo Chemical Co., Ltd., trade name: Antigen 3C), 1.5 parts by weight of wax (manufactured by Ouchi Shinsei Chemical Co., Ltd., trade name: Sannok N), 4 parts by weight of zinc white, 2 parts by weight of stearic acid Part, 1 part by weight of a vulcanization accelerator (manufactured by Sumitomo Chemical Co., Ltd., trade name: Soccinol CZ) and 1.75 parts by weight of sulfur were kneaded in a lab plast mill to prepare a polymer composition. The obtained polymer composition was formed into a sheet with a 6-inch roll, and the sheet was heated and vulcanized at 160 ° C. for 45 minutes to prepare a vulcanized sheet. The physical property evaluation results of the vulcanized sheet are shown in Table 1.

[Example 2]
A stainless polymerization reactor with an internal volume of 20 liters equipped with a stirrer was washed and dried, and the gas inside the polymerization reactor was replaced with dry nitrogen. Next, 10.2 kg of industrial hexane (density 680 kg / m ³ ), 608 g of 1,3-butadiene, 192 g of styrene, 20 g of 1-methyl-4-isopropyl-1,3-cyclohexadiene, 6.1 ml of tetrahydrofuran, ethylene glycol Each 4.4 ml of diethyl ether was fed into the polymerization reactor. Next, a small amount of n-butyllithium hexane solution was fed into the polymerization reactor as a scavenger in order to detoxify impurities that act on the deactivation of the polymerization initiator in advance.

  Compound obtained by reacting 3- (dimethylamino) propyllithium with isoprene as an alkali metal catalyst [reaction ratio: isoprene / 3- (dimethylamino) propyllithium = 2/1 (molar ratio), manufactured by FMC, trade name: AI-200CE2 (cyclohexane solution)] 13.8 mmol was supplied as a cyclohexane solution into the polymerization reactor to initiate the polymerization reaction.

  The polymerization reaction was carried out for 3 hours. During the polymerization reaction, the temperature in the polymerization reactor is adjusted to 65 ° C., the solution in the polymerization reactor is stirred at a stirring speed of 130 rpm, and 912 g of 1,3-butadiene and 288 g of styrene are continuously added in the polymerization reactor. Supplied. The supply amount of 1-methyl-4-isopropyl-1,3-cyclohexadiene was 0.99% by weight in 100% by weight of the total amount of monomers supplied to the polymerization reactor.

  Next, while maintaining the polymerization reactor temperature at 65 ° C., the obtained polymerization solution was stirred in the polymerization reactor at a stirring speed of 130 rpm to polymerize 13.8 mmol of N- [3- (dimethylamino) propyl] acrylamide. Added to the solution and stirred for 15 minutes.

  5 ml of hexane solution containing 0.8 ml of methanol was supplied into the polymerization reactor, and the polymer solution was stirred for 5 minutes.

2-tert-butyl-6- (3-tert-butyl-2-hydroxy-5-methylbenzyl) -4-methylphenyl acrylate (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer GM) 8.0 g, pentaerythrityl tetrakis 4.0 g of (3-laurylthiopropionate) (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer TP-D) is supplied into the polymerization reactor, and then the polymer solution is evaporated at room temperature for 24 hours. Further, the resultant was dried under reduced pressure at 55 ° C. for 12 hours to obtain a polymer. The evaluation results of the polymer are shown in Table 1. The amount of monomer units derived from styrene in the polymer is 24% by weight, and the amount of monomer units derived from 1-methyl-4-isopropyl-1,3-cyclohexadiene is 0.83% by weight. The remaining monomer units were monomer units derived from 1,3-butadiene.
In Example 2, based on the result of Example 1, assuming that the reaction rate of 1-methyl-4-isopropyl-1,3-cyclohexadiene is 84%, the amount of each monomer unit in the polymer is Calculated.

  100 parts by weight of the obtained polymer, 50 parts by weight of carbon black (manufactured by Mitsubishi Chemical Corporation, trade name: Diamond Black N339), 10 parts by weight of extension oil (manufactured by Japan Energy, trade name: JOMO process NC-140), aging 1 part by weight of inhibitor (manufactured by Sumitomo Chemical Co., Ltd., trade name: Antigen 3C), 1.5 parts by weight of wax (manufactured by Ouchi Shinsei Chemical Co., Ltd., trade name: Sannok N), 4 parts by weight of zinc white, 2 parts by weight of stearic acid Part, 1 part by weight of a vulcanization accelerator (manufactured by Sumitomo Chemical Co., Ltd., trade name: Soccinol CZ) and 1.75 parts by weight of sulfur were kneaded in a lab plast mill to prepare a polymer composition. The obtained polymer composition was formed into a sheet with a 6-inch roll, and the sheet was heated and vulcanized at 160 ° C. for 45 minutes to prepare a vulcanized sheet. The physical property evaluation results of the vulcanized sheet are shown in Table 1.

[Comparative Example 1]
A stainless polymerization reactor with an internal volume of 20 liters equipped with a stirrer was washed and dried, and the gas inside the polymerization reactor was replaced with dry nitrogen. Next, 10.2 kg of industrial hexane (density 680 kg / m ³ ), 608 g of 1,3-butadiene, 192 g of styrene, 6.1 ml of tetrahydrofuran, and 4.0 ml of ethylene glycol diethyl ether were fed into the polymerization reactor. . Next, a small amount of n-butyllithium hexane solution was fed into the polymerization reactor as a scavenger in order to detoxify impurities that act on the deactivation of the polymerization initiator in advance.

  An n-butyllithium n-hexane solution (content of n-butyllithium, 12.4 mmol) was supplied into the polymerization reactor to initiate the polymerization reaction.

  The polymerization reaction was carried out for 3 hours. During the polymerization reaction, the temperature in the polymerization reactor is adjusted to 65 ° C., the solution in the polymerization reactor is stirred at a stirring speed of 130 rpm, and 912 g of 1,3-butadiene and 288 g of styrene are continuously added in the polymerization reactor. Supplied.

  20 ml of hexane solution containing 0.8 ml of methanol was supplied into the polymerization reactor, and the polymer solution was stirred for 5 minutes.

  2-tert-butyl-6- (3-tert-butyl-2-hydroxy-5-methylbenzyl) -4-methylphenyl acrylate (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer GM) 8.0 g, pentaerythrityl tetrakis 4.0 g of (3-laurylthiopropionate) (manufactured by Sumitomo Chemical Co., Ltd., trade name: Sumilizer TP-D) is supplied into the polymerization reactor, and then the polymer solution is evaporated at room temperature for 24 hours. Further, the resultant was dried under reduced pressure at 55 ° C. for 12 hours to obtain a polymer. The evaluation results of the polymer are shown in Table 1. The amount of monomer units derived from styrene in the polymer was 25% by weight, and the remaining monomer units were monomer units derived from 1,3-butadiene.

100 parts by weight of the obtained polymer, 50 parts by weight of carbon black (manufactured by Mitsubishi Chemical Corporation, trade name: Diamond Black N339), 10 parts by weight of extension oil (manufactured by Japan Energy, trade name: JOMO process NC-140), aging 1 part by weight of inhibitor (manufactured by Sumitomo Chemical Co., Ltd., trade name: Antigen 3C), 1.5 parts by weight of wax (manufactured by Ouchi Shinsei Chemical Co., Ltd., trade name: Sannok N), 4 parts by weight of zinc white, 2 parts by weight of stearic acid Part, 1 part by weight of a vulcanization accelerator (manufactured by Sumitomo Chemical Co., Ltd., trade name: Soccinol CZ) and 1.75 parts by weight of sulfur were kneaded in a lab plast mill to prepare a polymer composition. The obtained polymer composition was formed into a sheet with a 6-inch roll, and the sheet was heated and vulcanized at 160 ° C. for 45 minutes to prepare a vulcanized sheet. Table 1 shows the physical property evaluation results of the vulcanized sheet.

Claims (6)

Derived from a monomer unit derived from at least one conjugated diene selected from 1,3-butadiene and isoprene, a monomer unit derived from a compound represented by the following formula (1), and an aromatic vinyl compound. A conjugated diene polymer having a monomer unit.

(In the formula, n represents an integer of 0 to 5, and R ¹¹ , R ¹² and R ¹³ each independently represents an alkyl group having 1 to 10 carbon atoms.)   The total amount of monomer units contained in the conjugated diene polymer is 100% by weight, and the content of monomer units derived from the compound represented by formula (1) is 0.01% by weight to 30% by weight. The conjugated diene polymer according to claim 1.   The conjugated diene polymer according to claim 1 or 2, wherein the compound represented by the formula (1) is 1-methyl-4-isopropyl-1,3-cyclohexadiene.   It contains the conjugated diene polymer according to any one of claims 1 to 3 and a reinforcing agent, and the content of the reinforcing agent is 10 parts by weight or more and 150 parts by weight with respect to 100 parts by weight of the conjugated diene polymer. A polymer composition which is not more than parts by weight. It is a manufacturing method of the conjugated diene polymer according to any one of claims 1 to 3,
Monomer containing at least one conjugated diene selected from 1,3-butadiene and isoprene, a compound represented by formula (1), and an aromatic vinyl compound using an alkali metal catalyst in a hydrocarbon solvent A method for producing a conjugated diene polymer in which components are polymerized. The production method according to claim 5, wherein the supply amount of the compound represented by the formula (1) is 0.01 wt% or more and 30 wt% or less, where the total supply amount of the monomer components is 100 wt%.