WO2005044899A1 - プレポリマー、プレポリマー組成物、空孔構造を有する高分子量重合体及び絶縁膜 - Google Patents
プレポリマー、プレポリマー組成物、空孔構造を有する高分子量重合体及び絶縁膜 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/18—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of rings other than six-membered aromatic rings
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/04—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C251/06—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
- C07C251/08—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton being acyclic
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/20—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups being part of rings other than six-membered aromatic rings
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/18—Polybenzimidazoles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G85/00—General processes for preparing compounds provided for in this subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Definitions
- the present invention relates to an insulating film used for the production of semiconductors and the like, particularly an insulating film having excellent heat resistance and mechanical strength and exhibiting a low relative dielectric constant, a method for producing the same, a prepolymer polymer useful for obtaining the insulating film, and the prepolymer. And a high molecular weight polymer having a pore structure.
- Organic polymer films such as a polymer film made of a polyimide derivative, a polymer film made of a polyether derivative, and a polymer film made of a polyparaxylene derivative are also known as interlayer insulating films.
- Such an organic polymer film is made porous by cutting a crosslinked site in the organic polymer. However, cutting the cross-linked site reduces the mechanical strength and heat resistance.
- polybenzazoles containing an adamantane skeleton are known to be useful as highly heat-resistant resins (for example, see Journal • Journal of polymer science ”P art A—1 (1970), 8 (12), p. 366-5-6).
- highly crosslinked polybenzazoles using trifunctional and tetrafunctional adamantane have a large number of molecular-level pores inside, and therefore have a low dielectric constant, and have mechanical strength and heat resistance. Therefore, it is known that it is extremely useful as a material for an interlayer insulating film (see, for example, Japanese Patent Application Laid-Open No. 2001-33254).
- an aldehyde derivative serving as a raw material monomer is developed on a monomer amine aqueous solution serving as a raw material, and polymerization is performed at a gas-liquid interface.
- a method is known in which a deposited film is accumulated on a substrate by a horizontal deposition method, and then heat-treated in air to form a polybenzazole thin film (for example, see Japanese Patent Application Laid-Open No. Sho 62-183). 8 No. 1).
- this method requires a considerable amount of time to form a thin film, and thus is not suitable for industrial production.
- the precursor polyimine is subjected to an oxidative heat treatment in the final step, the resulting polybenzazole film itself is used. It is highly probable that it will be oxidized, and low dielectric constant, a function required for insulating coatings, cannot be expected. Disclosure of the invention
- An object of the present invention is to provide a high molecular weight polymer and an insulating film having high heat resistance and a low relative dielectric constant which are useful for the production of semiconductors, a method for producing the same, and a prepolymer and a prepolymer composition capable of forming them. is there.
- Another object of the present invention is to provide a prepolymer and a prepolymer composition capable of easily forming a thin film having a required thickness for use as an interlayer insulating film, and a low molecular weight polymer and an insulating film formed therefrom. To provide.
- Still another object of the present invention is to provide a high molecular weight polymer and an insulating film having a high degree of crosslinking and a high porosity, and a prepolymer and a prepolymer composition capable of forming the same.
- the present inventors have conducted intensive studies in order to achieve the above object, and as a result, the production of a high molecular weight polymer having a pore structure is performed in two stages, that is, a prepolymer prepared by dissolving in a solvent is prepared in advance. It has been found that when the prepolymer is converted into a high molecular weight polymer by heat treatment or the like, an insulating film having a very low relative dielectric constant and a desired thickness can be efficiently obtained. More specifically, a precursor of the high molecular weight polymer is obtained by reacting two compounds capable of forming a high molecular weight polymer having a pore structure by polymerizing by reaction between functional groups under appropriate conditions.
- the present invention has two or more functional groups or functional groups in the molecule of each compound, and the functional groups or functional groups of one compound and the functional groups or functional groups of the other compound.
- a prepolymer obtained by reacting two compounds A and B capable of forming a high molecular weight polymer having a pore structure by polymerization by bonding with the compound A is, for example, from 200 to 100,000.
- a first reaction process in which a functional group or functional group of one compound and a functional group or functional group of the other compound react with each other to form a chain bond as the prepolymer A prepolymer obtained by the reaction of two compounds A and B capable of forming a high molecular weight polymer having a void structure by a polymerization process including a second reaction process forming a ring at the bonding site.
- the prepolymer obtained by the first reaction process is mentioned.
- a chain bond formed in the first reaction process in the reaction between a functional group or a functional group of compound A and a functional group or a functional group of compound B has an amino group.
- Is a imide bond, an ester bond, or a thioester bond, and a ring that can be formed in the second reaction process is an imidazole ring, an oxazole ring, a thiazole ring, or an imido ring, for example, a function of compound A.
- the group or functional group is a carboxyl group or an amino group
- the functional group or the functional group of compound B is two amino groups, an amino group and a hydroxyl group, an amino group and a mercapto group, or two carboxyl groups; Examples thereof include a prepolymer which is a group.
- the compound A is represented by the following formula (1): / Y c V, ⁇ R d ”( 1)
- Z a represents a tetravalent organic group
- R ', R b, R ⁇ R d are the same or different, protected or unprotected carboxyl group, Harohorumi group, the protecting group An amino group which may be protected with a protecting group, Hydroxyl group, mercapto group which may be protected with a protecting group
- R a , R b , R c , and R d are a protecting group protected by a protecting group such as a ropoxyl group, a haloformyl group, an amino group which may be protected by a protecting group, or a protecting group.
- a protecting group such as a ropoxyl group, a haloformyl group, an amino group which may be protected by a protecting group, or a protecting group.
- ring Z b represents a monocyclic or polycyclic aromatic or non-aromatic ring
- R B, RR g, R h is a substituent bound to Ring Z b, identical
- an amino group which may be protected with a protecting group a hydroxy group which may be protected with a protecting group, a mercapto group which may be protected with a protecting group, or a group which is protected with a protecting group. Shows a good carboxyl group
- the prepolymer of the present invention also has the following formulas (3), (4) and (5)
- R ′, R 2 , R 3 and R 4 are the same or different and are protected by a protecting group. Shows good carboxyl group or haloformyl group optionally, ⁇ ', ⁇ ⁇ 3, ⁇ 4 are the same or different and each represents a single bond or a divalent aromatic or nonaromatic cyclic group, L' And L 3 are the same or different and each represent a hydrogen atom, a carboxyl group which may be protected by a protecting group, or a hydrocarbon group), and at least one adamantane polycarboxylic acid derivative represented by the formula: The following formula (6)
- ring Z 1 represents a monocyclic or polycyclic aromatic or non-aromatic ring
- R 5 , R 6 , R 7 , and R 8 are substituents bonded to ring Z 1.
- R 5 , R 6 , R 7 , and R 8 are at least two amino groups which may be protected with a protecting group.
- the following equation (3) the following equation (3)
- I 1 , RR 3 , and R 4 are the same or different and represent a carboxyl group or a haloformyl group which may be protected with a protecting group, and ⁇ ′, ⁇ ⁇ 4 are the same or different, Represents a single bond or a divalent aromatic or non-aromatic cyclic group
- ring ⁇ ′ represents a monocyclic or polycyclic aromatic or non-aromatic ring
- R 5 , R 6 , R 7 and R 8 are substituents bonded to ring Z ′.
- R 5 , R 6 , R 7 , and R 8 are at least two amino groups which may be protected with a protecting group.
- R 5 to 8 means any of R 5 , R 6 , and RR 8.
- X is! ⁇ 1 to! ⁇ 4 and R 5 to A bond formed by the reaction with R 8, which represents an amide bond, an ester bond or a thioester bond, wherein A 1 is any one of R 5 , R 6 , R 7 , and R 8 , or a compound represented by the following formula ( 9)
- L 1 represents a hydrogen atom, a carboxy group optionally protected by a protecting group, or a hydrocarbon group.
- R 2 , R 3 , and R 4 may be the same or different and are protected by a protecting group.
- ring 1 represents a monocyclic or polycyclic aromatic or non-aromatic ring
- R 5 , R 6 , and RR 8 are substituents bonded to ring Z ′ and are the same.
- an amino group optionally protected by a protecting group a hydroxyyl group optionally protected by a protecting group, or a mercapto group optionally protected by a protecting group, provided that R 5 , R 6 , R 7 , and R 8 are at least two amino groups which may be protected with a protecting group.
- R 5 to 8 represent any of R 5 , R e , R 7 , and R 8.
- X represents R 2 to R 4 and R 5 a bond formed by reaction with to R 8, Ami de binding, shows the ester bond or Chioesuteru bond.
- a 2 is any of R 5, RR 7, R 8 , or the following formula (12)
- L 1 W 2 and X are the same as above.
- Y 2 to 4 represent any of ⁇ ⁇ 2 , ⁇ 3 , and ⁇ 4.
- L ′ and L 3 are the same or different and represent a hydrogen atom, a carboxyl group optionally protected by a protecting group, or a hydrocarbon group.
- R 2 and R 4 are the same or different. Represents a carboxyl group or a haloformyl group which may be protected by a protecting group, and ⁇ 1 ⁇ ⁇ ⁇ 4 is the same or different and is a single bond or a divalent aromatic or non-aromatic cyclic group. Indicates a group)
- ring ⁇ ′ represents a monocyclic or polycyclic aromatic or non-aromatic ring
- R 5 , RR 7 , and R 8 are substituents bonded to ring Z 1 and are the same.
- an amino group optionally protected by a protecting group, a hydroxyyl group optionally protected by a protecting group, or a mercapto group optionally protected by a protecting group provided that R 5 , At least two of RR 7 and R 8 are amino groups which may be protected with a protecting group
- L ', L 3, Y ', Y 2, Y 3, Y 4 are as defined above.
- R 5 to 8 represent any of R 5 , R 6 , R 7 , and R 8.
- X represents R 2 or R 4 and R 5 a bond formed by reaction with to R 8, Ami de bond, an ester bond or Chioesuteru bond.
- a 3 is, R 5, one of R 6, R 7, R 8 , or the following formula (15)
- the present invention further provides a prepolymer composition in which the above prepolymer is dissolved in a solvent.
- the present invention further provides a high molecular weight polymer having a pore structure obtained by further subjecting the above prepolymer to a reaction.
- the present invention also provides an insulating film comprising the high molecular weight polymer having the above-mentioned pore structure.
- the present invention further provides an insulating film made of a high molecular weight polymer having a pore structure after applying a prepolymer composition obtained by dissolving the above prepolymer in a solvent onto a substrate, and further subjecting the composition to a reaction.
- a method for manufacturing an insulating film characterized by being formed.
- the structural unit (monomer unit) of the high molecular weight polymer having a pore structure, which is the final product, has a moderately increased structure.
- a high molecular weight polymer having a large number of pores of a desired size is produced by smoothly proceeding to a high molecular weight (chain elongation, crosslinking) or cyclization reaction by polycondensation or the like.
- the prepolymer used as a raw material of at least one compound having three or more functional groups a highly crosslinked high molecular weight polymer (polymer bridge) having the above properties is produced.
- an insulating film having a low dielectric constant, high heat resistance and high mechanical strength can be obtained.
- prepolymer is excellent in solubility in a solvent, an insulating film having a thickness required for an interlayer insulating film can be easily formed.
- the prepolymer of the present invention is a compound obtained by reacting compound A and compound B, and is a precursor of a high molecular weight polymer.
- the compound A and the compound B each have two or more functional groups or functional groups in the molecule, and the functional group or the functional groups of one compound and the functional group or the functional groups of the other compound are different from each other.
- the case of having two functional groups or functional groups may be referred to as “bifunctional”, the case of having three functional groups or “trifunctional”, and the case of having four functional groups or functional groups may be referred to as “tetrafunctional”.
- the central skeleton of compound A and compound B can be composed of a carbon atom, an oxygen atom, a silicon atom, a nitrogen atom, a sulfur atom, and the like, and the number of the constituent atoms is usually 100 or less.
- the molecular weight of compound A and compound B is, for example, 50 to 150, preferably 100 to 100.
- Examples of the combination of the compounds A and B capable of forming a high molecular weight polymer having a void structure include, for example, a plurality (for example, 2 to 4) of functional groups or a group of functional groups bonded to a central skeleton.
- Compound A having a structure or a three-dimensional structure, and a plurality of (for example, 2 to 4, preferably 2) functional groups or groups of functional groups bonded to the central skeleton are a one-dimensional structure (linear) or a two-dimensional structure (angle And a compound B having the following formula:
- the compound A forms a node or a cross-linking point (apex) of the high molecular weight polymer
- the compound B forms a connecting portion (side) connecting the node or the cross-linking point.
- Voids are formed at sites surrounded by some nodes or bridge points and some connections.
- the high molecular weight polymer may be a polymer having a branched structure (particularly a multi-branched structure) (a high molecular cross-linked product), or may be a polymer composed of chain polymer molecules having no branch. Even in the case of a polymer consisting of chain polymer molecules having no branch, the penetration of other molecular chains into the region where one polymer molecule exists is suppressed by the excluded volume effect between segments in the polymer molecular chain. As a result, a relatively sparse filling structure is formed. Such a structure is also included in the pore structure.
- the central skeleton of compound A in the above case includes, for example, an adamantane skeleton, a tetrafluoroenyl adamantane skeleton, a norbornane skeleton, a tetramethylnorbornane skeleton, a norbornene skeleton, a tetramethylnorbornene skeleton, and the like.
- Non-aromatic ring skeleton (bridged ring skeleton, etc.); skeleton having a carbon atom at the center, such as tetrafluoromethane skeleton; skeleton having a two-dimensional structure, such as vorphyrin skeleton; linear chain, such as butane skeleton And a skeleton (for example, a chain hydrocarbon skeleton having about 4 to 10 carbon atoms).
- the molecular weight of the central skeleton portion of compound A is, for example, about 40 to 146.
- Examples of the central skeleton of the compound B include a monocyclic or polycyclic aromatic or non-aromatic ring skeleton such as a benzene ring and a biphenyl ring.
- the functional group is not particularly limited as long as it has reactivity, but typical examples include a carboxyl group, an amino group, a hydroxyl group, a mercapto group, a silanol group, a halogen atom, and a carbon dioxide. On, or a group containing these. These groups may be derivatized with a reactive group, or may be protected with a protecting group. Examples of the reactive group include a haloformyl group and an acid anhydride group (which can also be classified as a carboxyl group protected with a protecting group) in the case of a carboxyl group. As the protecting group, a protecting group commonly used in the field of organic synthesis can be used.
- Examples of a functional group or a combination of functional groups that react with each other to form a chemical bond include, for example, a combination of a carboxyl group and an amino group.
- a combination of a carboxyl group and an amino group formation of an ester bond
- a combination of a carboxyl group and a mercapto group formation of a thioester bond
- a combination of a hydroxyl group and a hydroxyl group a combination of a carboxyl group and an amino group.
- the prepolymer of the present invention is a reaction product obtained from the compounds A and B before a high molecular weight polymer having a pore structure is obtained.
- the concept of a prepolymer includes a low molecular weight (degree of polymerization) oligomer as well as a precursor polymer having a precursor structure of the structure of the final high molecular weight polymer.
- the precursor polymer include a polymer having a chain structure before cyclization when a ring is formed by cyclization to obtain a final high molecular weight polymer.
- the weight-average molecular weight of the prepolymer is, for example, from 200 to 100, preferably from 300 to 500, and more preferably from about 100 to 300,000.
- the prepolymer may be a compound having a branched structure (especially a multi-branched structure) or a chain compound having no branch.
- the three-dimensional structure is usually the same as or similar to the partial structure of the three-dimensional structure of the high molecular weight polymer having the final pore structure.
- a first group in which a functional group or a functional group of one compound and a functional group or a functional group of the other compound react with each other to form a chain bond is used.
- a high molecular weight polymer having high heat resistance and high mechanical strength in which the central skeletons of the two compounds are bonded via a ring can be obtained.
- a chain bond formed in the first reaction step is an amide bond, an ester bond or a thioester bond
- a ring that can be formed in the second reaction step is an imidazole ring or an oxazole ring.
- a prepolymer having a thiazole ring or an imido ring includes a compound A having a carboxyl group or an amino group as the functional group or a functional group, and two amino groups, an amino group and a hydroxyl group as the functional group or the functional group. It can be obtained by subjecting a compound B having a group, an amino group and a mercapto group, or a compound B having two carboxyl groups to an amidation, esterification or thioesterification reaction.
- typical examples of the compound A include a compound represented by the formula (1).
- Za represents a tetravalent organic group
- R a , R b , and R ⁇ R d are the same or different, and may be a carboxyl group, a haloformyl group, or a carboxyl group which may be protected by a protecting group.
- Base represents an amino group which may be protected, a hydroxyl group which may be protected by a protecting group, a mercapto group which may be protected by a protecting group, a hydrogen atom or a hydrocarbon group, and Y a and Y b , YY d are the same or different, a single bond or a divalent aromatic or nonaromatic cyclic group.
- R a , R b , R c , and R d are protected by a carboxyl group protected by a protecting group, a haloformyl group, an amino group optionally protected by a protecting group, or a protecting group.
- a mercapto group which may be protected by a hydroxyl group or a protecting group.
- Good mercapto groups correspond to the functional groups or functional groups.
- the organic group for Z a is a tetravalent aromatic or nonaromatic cyclic group, tetravalent acyclic groups, and tetravalent group to which they are multiple bond.
- the aromatic ring constituting the tetravalent aromatic cyclic group include a plurality of aromatic heterocycles such as an aromatic carbon ring such as a benzene ring or a pyrrole ring, a single bond, or a divalent hydrocarbon.
- the non-aromatic ring constituting the tetravalent non-aromatic cyclic group may be a monocyclic or polycyclic (bridged) alicyclic carbocyclic or non-aromatic heterocyclic ring (for example, adamantane). Ring, norportane ring, norbornene ring, etc.).
- Examples of the tetravalent acyclic group include a carbon atom; butane-1,1,2,3,4-tetrayl group and 2,3-dimethylbutane-1,2,3,4-tetrayl group And a chain hydrocarbon group.
- R ⁇ R b is a "protecting group" of the optionally protected carboxyl group with a protecting group in R ⁇ R d, for example, alkoxy groups (main butoxy, et DOO Ct-i such as xy, propoxy, isopropoxy, butoxy, isobutoxy, S-butoxy, t-butoxy, hexyloxy.
- alkoxy groups main butoxy, et DOO Ct-i such as xy, propoxy, isopropoxy, butoxy, isobutoxy, S-butoxy, t-butoxy, hexyloxy.
- Alkoxy groups ; main butoxy methyl O alkoxy, such as main Tokishie butoxy methyl O alkoxy group (C, - alkoxy), - 2 C t - 4 an alkoxy group), a cycloalkyl O alkoxy group (cyclopentyloxy Honoré oxy, cyclohexane Kishiruokishi C cycloalkyloxy group, etc.), tetrahydropropranyloxy group, tetrahydropyranyloxy group, aryloxy group (phenoxy, methylphenoxy group, etc. C.
- main butoxy methyl O alkoxy such as main Tokishie butoxy methyl O alkoxy group (C, - alkoxy), - 2 C t - 4 an alkoxy group
- a cycloalkyl O alkoxy group cyclopentyloxy Honoré oxy, cyclohexane Kishiruokishi C cycloalkyloxy group, etc.
- aryloxy group aralkyloxy group (benzyloxy, diphenylmethyloxy group) C 1 8 Ararukiruokishi group), trialkoyl kill silyl O alkoxy group (trimethylsilyl O alkoxy, such as, Application Benefits C alkylsilyl O alkoxy group such as preparative Ryechirushiri Ruokishi group), which may have a substituent Yoi Amino group (Amino Group: methylamino, dimethyla A mono- or di-substituted alkylamino group such as benzoyl, ethylamino, and acetylamino; a cyclic amino group such as a pyrrolidino or piperidino group), or a hydrazino group [hydrazine group, N-phenylhydrazino group; Group, alkoxycarbonylhydrazino group (such as c-, 10- alkoxycarbonylhydrazino group such as t
- the protecting group for the carboxyl group is not limited to these, and other protecting groups used in the field of organic synthesis can also be used.
- Preferred examples of the carboxyl group protected by a protecting group include a C alkoxy mono-norebonyl group, (C i- 4 alkoxy) —C! -Alkoxy rubonyl group, N-substitution rubamoyl group, Tetrahidrobilanyloxyca Includes a rubonyl group, a tetrahydrofuraninoleoxycanolole group, an aryloxycarbonyl group, and a trialkylsilyloxycarbonyl group.
- Examples of the “protecting group” of the amino group which may be protected by a protecting group in R ⁇ R b , R c , and R d include, for example, an acyl group (formyl, acetyl, propionyl, butyryl, isobutyryl, Ku Reriru, such as pivaloyl group C, - 6 aliphatic Ashiru group; Benzoiru, and aromatic Ashiru group number 6-2 about 0 carbon atoms, such as naphthoyl group), alkoxycarbonyl groups (main Tokishika carbonyl, et Tokishikanorebo cycloalkenyl, t - C such butoxide Shikano levo Nino Le - an alkoxy one carbonylation Honoré group), Ararukiruokishi one carbonyl group (benzyl O alkoxycarbonyl group, p- main butoxy benzyl O carboxylate C of the carbonyl group 7 - 2.
- An aliphatic alkylidene group such as isobutylidene, pentylidene, cyclopentylidene, hexylidene, cyclohexylidene group; an aromatic alkylidene group such as benzylidene and methylphenylmethylidene).
- the protecting group for the amino group is not limited to these, and those commonly used in the field of organic synthesis can be used.
- the amino group which may be protected with a protecting group includes a mono-substituted amino group as long as the reaction and the physical properties of the final crosslinked polymer are not impaired.
- the mono-substituted amino group include: methylamino group, ethylamino group, propylamino group, butylamino group, alkynamino group such as t-butylamino group; cycloalkylamino group such as hexylamino group; Arylamino groups such as phenylamino; aralkylamino groups such as benzylamino;
- Examples of the “protecting group” of a hydroxy group which may be protected by a protecting group or a mercapto group which may be protected by a protecting group in R ⁇ R b and R ⁇ R d include, for example, an alkyl group (methyl, methyl, C ethyl quinolene groups such as ethyl, propyl, isopropyl, butyl, t-butynole, pentynole, hexyl, etc.
- Cycloalkyl group (cyclopentyl group, 3 to 1 5-membered cycloalkyl Anorekinore groups such as cyclohexyl group), such as C 7 2 0 Ararukiru group such Ararukiru group (Benjinore group), a substituted methyl group (main Tokishimechiru, Benjiruoki Substituted methyl groups having a total carbon number of about 2 to 10, such as simethinole, t-butoxymethyl, and 2-methoxyethoxymethyl groups, and substituted ethyl groups (such as 1-ethoxyethyl and 1-methyl-11-methoxyl groups) , Ashiru group (formyl Honoré, Asechinore, propionitrile two Honoré, Buchiri Le, Isobuchirinore, carbonochloridate Les Li Le, C aliphatic Ashiru groups such as pin Baroiru group; C 4, such as cyclohexyl group to the
- alicyclic Ashiru group Benzoiru, such as C 7 _ 2 0 aromatic Ashiru group such as naphthoyl group), an alkoxycarbonyl group Methoxycarbone, ethoxycanoleboninole, t-butoxykazureboninole, etc., C anorecoxy-carboyl group, etc., aralkyloxycarbonyl group (benzyloxycarbonyl group, p-methoxybenzyloxycarbonyl) C 7 such groups -. 2 Ararukiruokishi one carbonyl group).
- the protecting groups for the hydroxyl group and the mercapto group are not limited to these, and those commonly used in the field of organic synthesis can be used.
- the hydrocarbon group for R ⁇ Rb and R ⁇ Rd includes an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, and a group in which these groups are combined.
- the aliphatic hydrocarbon group include methyl, ethyl, propynole, isopropyl, butyl, isobutyl, s-butynole, t-butyl, ⁇
- a linear or branched alkenyl group having about 2 to 20 (preferably 2 to 10, more preferably 2 to 5) carbon atoms, such as aryl, 1-butenyl, and 3-methynole-14-pentenyl;
- Examples of the alicyclic hydrocarbon group include 3- to 20-membered members (preferably 3- to 15-membered, more preferably 3- to 1-membered) such as cyclopropyl, cyclobutyl, cyclopentynole, cyclohexyl, and cyclooctyl groups.
- About 2 to 30 members preferably 3 to 15 members, more preferably 3 to 10 members
- a cycloanolealkyl group preferably 3 to 15 members, more preferably 3 to 10 members
- a cyclopropeninole, a cyclobutenone such as a cyclopentenole, and a cyclohexyl group.
- 0-membered) monocyclic alicyclic hydrocarbon group such as a cycloalkenyl group; an adamantane ring, a perhydroindene ring, a decalin ring, a perhydrofluorofluorene ring, a perhydroanthracene ring, and a no.
- -About 2 to 4 bridged cyclic carbons such as hydrophenanthrene ring, tricyclodecane ring, tricycloundecane ring, tetracyclododecane ring, perhydroroacenaphthene ring, perhydrodrophenalen ring, norbornane ring and norbornene ring And a bridged ring hydrocarbon group having a ring and the like.
- the aromatic hydrocarbon group include an aromatic hydrocarbon group having about 6 to 20 (preferably 6 to 14) carbon atoms, such as a phenyl and naphthyl group.
- hydrocarbon group in which the aliphatic hydrocarbon group and the alicyclic hydrocarbon group are bonded examples include cycloalkyl-alkyl groups such as cyclopentynolemethinole, cyclohexynolemethinole, and 2-cyclohexynoleethyl groups (for example, C 3 -. etc. 2 consequent Roaru kill one C 4 alkyl group) include.
- Ararukiru group e.g., C - like 1 8 Ararukiru group?
- An alkyl-substituted Ariru group e.g., 1-4 or so C, - 4 alkyl group Substituted phenyl group or naphthyl group
- the aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocarbon group, and a group in which these groups are bonded may have a substituent.
- the substituent is not particularly limited as long as it does not impair the physical properties of the crosslinked polymer.
- the aromatic ring corresponding to the bivalent aromatic cyclic group in the YY d includes monocyclic or polycyclic aromatic carbocyclic and aromatic heterocyclic.
- polycyclic refers to not only a condensed ring structure in which two adjacent rings share two or more atoms, but also a single bond of two or more rings or a divalent hydrocarbon. It is used to include those having a structure bonded through one or more linking groups such as a group (methylene group, vinylene group, etc.), oxygen atom, nitrogen atom, silicon atom, sulfur atom and the like.
- Examples of the monocyclic aromatic hydrocarbon ring include a benzene ring.
- Examples of the polycyclic aromatic hydrocarbon ring include two or more aromatic rings such as a naphthalene ring, an anthracene ring, a phenanthrene ring, a triphenylene ring, and a pyrene ring each having two or more atoms. Having a condensed ring structure in which two or more aromatic rings such as a biphenyl ring, a biphenylene ring, a fluorene ring and a stilbene ring are bonded via a linking group such as a single bond. Is received.
- the aromatic heterocyclic ring examples include a monocyclic or polycyclic aromatic heterocyclic ring containing one or more hetero atoms such as an oxygen atom, a sulfur atom, and a nitrogen atom.
- Specific examples of the aromatic heterocyclic ring include a monocyclic ring such as a furan ring, a thiophene ring, a pyridin ring, and a picolin ring; a quinoline ring, an isoquinoline ring, an ataridin ring, and a phenazine ring.
- polycyclic rings may have a substituent as long as the reaction and the physical properties of the crosslinked polymer are not impaired.
- the HiKaoru aromatic properties ring corresponding to a divalent non-aromatic cyclic group in the YY d, monocyclic or polycyclic alicyclic carbon rings and non-aromatic heterocyclic ring containing I will.
- the alicyclic carbocycle include a 3- to 20-membered member (preferably a 3- to 15-membered, more preferably a 3- to 15-membered) such as a cyclopropane ring, a cyclobutane ring, a cyclopentane ring, a cyclohexane ring, and a cyclooctane ring.
- Cycloalkane ring of about 3 to 20 members (preferably 3 to 15 members, more preferably 3 to 1 member) such as cyclopropene ring, cyclobutene ring, cyclopentene ring and cyclohexene ring.
- 0-membered) monocyclic alicyclic carbocyclic ring such as cycloalkene ring; adamantane ring, perhydroindene ring, decalin ring, perfluoromethyl fluorene ring, perhydranthracene ring, perhydrophenanthrene ring, Recyclodecane ring, Tricycloundecane ring, Tetracyclododecane ring, Perhidroacenaphthene ring, Perhidrofuenalene ring, Norpol Down ring, etc. bridged cyclic carbon ring 2 about 6 ring norbornene ring.
- non-aromatic heterocyclic ring examples include a 5- or 6-membered heterocyclic ring having at least one heteroatom selected from an oxygen atom, a sulfur atom and a nitrogen atom, and a condensed ring containing these.
- the non-aromatic cyclic group may have a substituent as long as the reaction and the physical properties of the crosslinked polymer are not impaired.
- Representative examples of the compound represented by the formula (1) include, for example, 1,3,5,7-adamantane tracarboxylic acid, 1,3,5,7-tetrakis (4-carboxypheninole) Adamantane, 1,3,5,7—adamantane derivatives having an adamantane ring in the central skeleton, such as adamantane triamine; 2,3,5,6—norbornante tracarboxylic acid, 2,3,5,6—norrevo Norenente tracarboxylic acid, 2, 3, 5, 6 — tetrakis (hydroxymethyl) norbornane, 2, 3, 5, 6, 6 — tetrakis (hydroxymethyl) norbornene or norbornene ring A norbornane or norbornene derivative having, as a central skeleton; a tetraphenylmethane derivative having a carbon atom such as tetrakis (4-carboxyphenyl) methane as a central skeleton; a
- the structure of the compound represented by the formula (1), sterically bulky structure (large structures capacity product) are preferred, in particular, around the Z a, R a, R b , and R ⁇ R d It is preferable that the structure is a substantially tetrahedral structure having a vertex.
- a typical example of the compound B is a compound represented by the formula (2).
- the ring Z b monocyclic or an aromatic or non-aromatic ring polycyclic, ⁇ , RRR h is a substituent bound to Ring Z b, identical or Differently, an amino group optionally protected with a protecting group, a hydroxyyl group optionally protected with a protecting group, a mercapto group optionally protected with a protecting group, or a protected group with a protecting group.
- R °, R f , and RR h correspond to the functional group or functional group.
- R ⁇ R f, R e, a pair of groups of R h (e.g., R e and RR s and R h), from the viewpoint of ease of cyclization, respectively, the first constituent atoms of Ring Z b, 2 It is preferably bonded to the position ( ⁇ position) or the 1,3 position (/ 3 position).
- the pair of groups is preferably a combination of any of two amino groups, an amino group and a hydroxyl group, an amino group and a mercapto group, and two carboxyl groups.
- the compound ⁇ having such a pair of groups can form a ring with the compound ⁇ ⁇ ⁇ having one carboxyl group or two amino groups as a functional group or a functional group.
- the monocyclic or polycyclic aromatic ring in ring Z b aromatic carbocyclic and aromatic Group heterocycles examples include a benzene ring.
- Examples of the polycyclic aromatic carbocycle include two or more aromatic rings such as a naphthalene ring, an anthracene ring, a phenanthrene ring, a triphenylene ring, and a pyrene ring.
- two or more aromatic rings such as a biphenyl ring, a biphenylene ring, a phenolenolen ring, and a stilbene ring having one or more linking groups [eg, a single bond, 2 And those having a structure linked via a valent hydrocarbon group (such as a methylene group or a vinylene group), an oxygen atom, a nitrogen atom, a silicon atom, or a sulfur atom.
- the aromatic heterocycle include a monocyclic or polycyclic aromatic heterocycle containing one or more hetero atoms such as an oxygen atom, a sulfur atom, and a nitrogen atom.
- aromatic heterocyclic ring examples include a monocyclic ring such as a furan ring, a thiophene ring, a pyridine ring, and a picolin ring; a quinoline ring, an isoquinoline ring, an acridine ring, and a nadine ring. And polycyclic rings such as rings.
- the monocyclic or polycyclic non-aromatic ring of the ring in the ring Z b include alicyclic hydrocarbon rings ⁇ beauty non-aromatic heterocyclic rings. And a non-aromatic ring, such as a non-aromatic ring which corresponds to the non-aromatic cyclic group definitive in the Z a and the like.
- Monocyclic or polycyclic aromatic or nonaromatic ring in ring z b may have a substituent within a range not to impair the physical properties of the reaction and a high-molecular crosslinked.
- Examples of the “protecting group” of the amino group which may be protected by a protecting group in R ⁇ R f and R ⁇ R h include the protecting group for an amino group in R a , R b , R c and R d described above. And the same. Further, as a protecting group for an amino group, a protecting group (multifunctional protecting group) capable of simultaneously protecting a plurality of amino groups can be used. Such protecting groups include, for example, carbonyl, oxalyl, butane-12,3-diylidene, and the like. When such a protecting group is used, two of R e and RR ⁇ R h are simultaneously protected by one polyfunctional protecting group, and a ring adjacent to ring Z b is formed. .
- the amino group which may be protected by a protecting group in R °, R f , and R ⁇ R h includes a mono-substituted amino group as long as the reaction and physical properties of the final crosslinked polymer are not impaired. Is also included.
- the mono-substituted amino group include an alkylamino group such as a methylamino group, an ethylamino group, a propylamino group, a butylamino group, a t-butylamino group; and a cycloalkylamino group such as a cyclohexylamino group.
- An arylamino group such as a phenylamino group; an aralkylamino group such as a benzylamino group.
- R ⁇ RR g , R h a protecting group of a hydroxy group optionally protected by a protecting group, a mercapto group optionally protected by a protecting group, and a carboxyl group optionally protected by a protecting group
- the protective group include the same as those described above as the protective group for the hydroxyl group, mercapto group and carboxyl group in R a , R b and R ⁇ R d .
- Representative examples of the compound represented by the formula (2) include a compound represented by the following formula (6), and R e , R f , R e , and R h are protected by a protecting group. And a carboxyl group (eg, 1,2,4,5—benzentetracarboxylic acid or a derivative thereof) and the like.
- the prepolymer of the present invention comprises at least one adamantane polycarboxylic acid derivative represented by the formula (3), (4) or (5), and a polyamine derivative represented by the formula (6).
- prepolymers in which an amide bond, a ester bond or a thioester bond is formed by reaction with a good hydroxyl group or a mercapto group which may be protected with a protecting group are also included.
- a compound in which a carboxyl group which may be protected by a protecting group is not directly bonded to an adamantane ring is also referred to as an adamantane polycarboxylic acid derivative for convenience.
- a canoleboxyl group and a norformyl group which may be protected by a protecting group in R 1 R 2 , R 3 and R 4 are the protecting groups in Ra and the like.
- the same as the carboxyl group and haloformyl group which may be protected by , Divalent aromatic or nonaromatic cyclic group for Upsilon Upsilon Upsilon 4 is the same as the divalent aromatic or nonaromatic cyclic group for Y a.
- L ' which may be protected carboxyl group with a protecting group in L 3
- hydrocarbon groups, protected optionally protected carboxyl group with a group in R a and the like are the same as the hydrocarbon group.
- the compounds represented by the formulas (3), (4) and (5) are adamantane polycarboxylic acid esters when R ′ to R 4 are an alkoxycarbonyl group, a diaryloxycarbonyl group or the like;
- ⁇ 4 is a carbamoyl group which may have a substituent, it is an adamantane polycarboxylic acid amide, and when R 1 to R 4 are haloformyl groups, it is an adamantane polycarboxylic acid halide. is there.
- R 'to R 4 carboxyl groups, C WINCH 6 alkoxy one carbo - group, alkoxy) 2 - C, - 4 alkoxy one carbo - le group, N- substituted force Rubamoiru group, Te Hebrewi Dorobiraniruo Includes oxycarbonyl group, tetrahydrofuranyloxycarbonyl group, aryloxycarbonyl group, trialkylsilyloxycarbonyl group, and haloformyl group.
- the adamantane polycarboxylic acid derivative represented by the formula (3) includes a compound in which all four functional groups RR 2 , R 3 , and R 4 are carboxyl groups,
- One functional group is a protecting group Compounds in which two functional groups are protected carboxyl groups or haloformyl groups, compounds in which two functional groups are protected carboxyl groups or haloformyl groups, carboxyl groups or haloformyl groups in which three functional groups are protected with protecting groups Compounds that are a mill group, and compounds in which all four functional groups are a carboxyl group or a haloformyl group protected with a protecting group are included.
- adamantane polycarboxylic acid derivative represented by the formula (3) 1,3,5,7-adamantane tracarboxylic acid, 1,3,5, ate trakis (4-carboxyf Enyl) adamantane; 1-methoxycarbonyl-1,3,5,7-adamantanetricanolevonic acid, 1- (t-butoxycarbonyl) -1,3,5,7-adamantanetricarboxylic acid, 1-tetrahi Droviranyl (THP) oxycarbonyl-1,3,5,7-adamantanetricarboxylic acid, 1-phenoxycarbonyl-1,3,5,7-adamantantricarboxylic acid, 1-methoxymethyl (MEM) oxycarbol-13 1,5,7-adamantane tricarboxylic acid, 1-trimethylinolesilinole (TMS) oxycarbonyl-1,3,5,7-adamantane tricarboxylic acid, 1,3,5
- the adamantane polycarboxylic acid derivative represented by the formula (4) includes a compound in which all three functional groups are carboxyl groups, and a carboxyl group in which one functional group is protected by a protecting group.
- a haloformyl group a compound in which two functional groups are protected by a protecting group, a propyloxyl group or a haloformyl group, or a carboxyl group or a haloformyl group in which all three functional groups are protected by a protecting group Contains compounds.
- adamantane polycarboxylic acid derivative represented by the formula (4) include 1,3,5-adamantane tricarboxylic acid, 7-methyl-1,3,5-adamantane tricarboxylic acid, and 7-phenyl 1,3,5-Adamantane tricarboxylic acid, 1,3,5-tris (4-carboxyphenyl) adamantane, 1,3,5-tris (4-carboxyphenyl) —7-methinole Adamantane, 1,3,5-tris (4-force norboxoxyphenyl) -17-phenyladamantane; 1-methoxycarbonyl-1,3,5—adamantandicarboxylic acid, 1- (t-butoxycanolepo- 1) 5,5-adamantanedicarboxylic acid, 1-tetrahydrodrobilanyloxycarbonyl-1,3,5-adamantanedicarboxylic acid, 1-phenoxycarbonyl 1,3,5-
- adamantane tricarboxylic acids or derivatives thereof can be used alone or in combination of two or more.
- the adamantane polycarboxylic acid derivative represented by the formula (5) includes a compound in which all two functional groups are a carboxyl group, and a carboxyl in which one functional group is protected by a protecting group. And haloformyl groups, and carboxyl groups or haloformyl groups in which all of the two functional groups are protected with a protecting group.
- adamantane polycarboxylic acid derivative represented by the formula (5) include 1,3-adamantane dicarboxylic acid, 5-methyl-1,3,3-adamantane dicanolevonic acid, 5 —Feniru 1,3-Adamantanedicarbonic acid, 1,3—Bis (4-carboxyphen-nore) adamantane, 1,3-bis (4-carboxyphenyl) -1-5-methyladamantane, 1,3-bis (4-carboxyphenyl) -1-5-phenyladamantane; 1-methoxycanolepodinole-3-adamantane monocarboxylic acid, 1— (t_butoxycarbonyl) _3-adaman Tanmonocarboxylic acid, 1-tetrahydrobilanyloxycarboxy-l 3-adamantane monocarboxylic acid, 1 phenoxy-force leveonyl _3-adamantane mono
- adamantane dicarboxylic acids or derivatives thereof can be used alone or in combination of two or more.
- the adamantane polycarboxylic acid derivatives represented by the formulas (3), (4) and (5) can be prepared by a known method, a known organic synthesis reaction, or a known method for introducing a protecting group into a carboxyl group. (For example, a method based on esterification and amidation) and the like.
- Monocyclic or polycyclic aromatic or nonaromatic ring in Ring Z 1 in the formula (6) is a monocyclic or polycyclic aromatic or non-aromatic ring in the same way in the ring Z b is there.
- the amino group which may be protected with a protecting group, the hydroxyl group which may be protected with a protecting group, and the mercapto group which may be protected with a protecting group may be represented by R e And the like, the same as the amino group which may be protected with a protecting group, the hydroxyl group which may be protected with a protecting group, and the mercapto group which may be protected with a protecting group.
- R 5 , R 6 , R 7 and R 8 are an amino group which may be protected with a protecting group.
- R 5 and R 6 , R 7 and R 8 are each represented by the formula (3), (4) or preferably is a reaction to ring as either ⁇ Dammann Tan polycarboxylic acids R 'to R 3 to form available-positions represented by (5), in particular, 5- or 6-membered Can form a ring
- the bond is preferably bonded at the 1,2-position ( ⁇ -position) or the 1,3-position (J3-position) of the constituent atom of the ring Z ′.
- (I) A typical example of a compound which may be protected with a protecting group of R 5 , R e , R 7 , and R 8 , and wherein all of the amino groups are not protected by a protecting group 1,2,4,5-tetraaminobenzene, 1,4-diamino2,5-dihydroxybenzene, 1,5-diamino2,4-dihydroxybenzene, 1 , 4 diamino-1,2,5-dimercaptobenzene and 1,5, diamino-1,2,4-dimercaptobenzene.
- R 5 , R 6 , R 7 and R 8 is an alkylidene group
- a compound that is a protected amino group that is, an imine derivative
- a compound represented by the following formula and the like can be given.
- R 5 and R 6 in the formula (6) each represent an amino group protected by an alkylidene group, and N, N ′ ′ diisopropylidene
- R 5 and R 6 in the formula (6) are both an amino group protected by an alkylidene group, and N, N′′diisopropylidene_N ,, N ′ ′′ ′-dimethyl 1,2,4,5—benzenetetraamine, ⁇ , ⁇ '''—diisopropylidene ⁇ ', ⁇ '' — dimethyl 1, 2, 4, 5 — Henzente Tramin, ⁇ , ⁇ ''''''''''''''''''''''''
- N ' dimethyl-1,2,4,5 benzenetetraamine, ⁇ , ⁇ dicyclohexylidene_N', '' ''-dimethyl-1,2,4,5 benzenetetraamine, N, N '' '
- the imine derivatives include, in addition to the above, N, N'-diisopropylidene-2,5-dihydroxy-1-, 4-benzenediamine, N, N'-diisopropylidene-2,4-dihydroxy-1 , 5—benzenediamine,
- Examples of the compound in which at least one of R 5 , R 6 , R 7 , and R 8 is an acylamino group include a compound represented by the following formula. .
- R 5 and R 6 in the formula (6) are both acylamino groups, and R 7 such as 1,2,4,5-tetrakis (acetamino) benzene.
- R 8 amide derivatives wherein both are acylamino groups; 1,4-bis (acetamino) -12,5-bis (methylamino) benzene, 1
- R 5 and R 6 in the formula (2) are both alkoxycarbonyl groups, and R 7 and R 8 such as 1,2,4,5-tetrakis (acetylamino) benzene 1,4-bis (methoxycarbonylamino) -1,2,5-bis (pheninoleamino) benzene ⁇ , 1,5-bis (methoxycarbonylamino) R 7 , R 8 of 2,4-bis (phenylamino) benzene, 1,2,4,5-tetrakis (methylamino) benzene, ⁇ 1,2,4,5-tetrakis (phenylamino) benzene Is a monosubstituted amino group; 1,4-bis (methoxycarbonylamino) 1,2,5-dimethoxycarbonyloxybenzene, 1,5-bis - main Tokishikarubo Ruamino) one 2, 4-dimethyl-butoxycarbonyl O carboxymethyl force Rub
- R 5 and R ⁇ in the formula (6) are both A monosubstituted amino group comprising 1,4-diamino-1,2,5-bis (methylinoamino) benzene, 1,5-diamino-1,2,4-bis (methylamino) benzene, 1,4- Compounds in which R 7 and R 8 are both amino groups, such as diamino 2,5-bis (phenylamino) benzene and 1,5-diamino 2,4-bis (phenylamino) benzene.
- the polyamine derivative represented by the formula (6) includes a compound in which at least two members out of R 5 to R 8 are bonded to each other to form a ring together with an adjacent atom.
- examples of such a polyamine derivative include a compound in which an amino group in a molecule is protected by a protecting group (polyfunctional protecting group) capable of simultaneously protecting the plurality of amino groups.
- a typical example of such a compound is a compound in which 1,2,4,5-tetraaminobenzene is protected with two oxalyl groups [in formula (6), ring Z 1 is a benzene ring.
- polyamine derivatives can be used alone or in combination of two or more.
- the polyamine derivative represented by the above formula (6) can be prepared by a known method, or by a known organic synthesis reaction, or by a known method of introducing a protecting group into an amino group (for example, acylation, iminization, or alkylation). , Etc.).
- the reaction of at least one adamantane polycarboxylic acid derivative represented by the formulas (3), (4), and (5) with the polyamine derivative represented by the formula (6) is performed by general amidation, It can be carried out according to an esterification or thioesterification reaction.
- the reaction is usually performed in a solvent. Any solvent may be used as long as it dissolves the raw materials and does not hinder the reaction.
- a solvent for example, N, N-dimethylformamide, N, N-dimethylacetamide, N-methyl-12-pyrrolidone, etc.
- the reaction temperature depends on the type of the adamantane polycarboxylic acid derivative represented by the formula (3), (4) or (5), the type of the polyamine derivative represented by the formula (6), and the like. It can be appropriately selected within the range of 0 ° C to 200 ° C. For example, when the adamantane polycarboxylic acid derivative is a carboxylic acid halide and the polyamine derivative is an amide having no protecting group, The reaction temperature is about 10 ° C. to 50 ° C.
- the usage ratio of the adamantane polycarboxylic acid derivative and the polyamine derivative can be selected in a wide range, and both may be used in an equivalent amount or one of them may be used in an excess amount. Generally, an excess amount of the polyamine derivative is often used.
- the amount of the polyamine derivative used is generally about 0.01 to 100 equivalents, preferably about 1 to 50 equivalents, and more preferably about 4 to 20 equivalents, relative to the adamantane polycarboxylic acid derivative. .
- a suitable catalyst for accelerating the reaction or removing the protecting group (base catalyst, acid catalyst, etc.)
- a reactant, a trapping agent (base, dehydrating agent, etc.) may be used.
- a carboxyl group or a haloformyl group which may be protected with a protecting group in RR 2 and RR 4 of the adamantane polycarboxylic acid derivative, and R 5 , R 6 , R 7 and R of the polyamine derivative that put in 8 protecting group optionally protected amino group, reaction by Ami de coupling the protected optionally protected human Dorokishiru group with a group, or a protected optionally protected mercapto group, ester A prepolymer having a bond or a thioester bond formed is formed.
- R 5 to R 8 are a hydroxyl group which may be protected with a protecting group or a mercapto group which may be protected with a protecting group, an ester bond and a thioester bond are formed. Instead, only amide bonds may be formed.
- the weight average molecular weight of the produced prepolymer is, for example, about 200 to 100,000, preferably about 300 to 500,000, and more preferably about 100 to 300,000. .
- the molecular weight of the prepolymer can be adjusted by appropriately selecting the use ratio of the adamantanepolycarbonate derivative and the polyamine derivative, and the reaction conditions such as the reaction temperature and the reaction time.
- the produced prepolymer can be isolated by a separation and purification means such as precipitation, reprecipitation, crystallization, recrystallization, filtration, extraction, and drying.
- the prepolymer described above includes (i) a compound represented by the formula (7), which is obtained by reacting an adamantane polycarboxylic acid derivative represented by the formula (3) with a polyamine derivative represented by the formula (6). (Ii) a compound represented by the formula (10), which is obtained by reacting an adamantane polycarboxylic acid derivative represented by the formula (4) with a polyamine derivative represented by the formula (6); (Iii) obtained by reacting the adamantane polycarboxylic acid derivative represented by the formula (5) with the polyamine derivative represented by the formula (6), represented by the formula (15) Compounds are included.
- the above-mentioned prepolymer includes a mixture of these prepolymers, a structural unit corresponding to the adamantanepolycarboxylic acid derivative represented by the formula (3), and an adamantanepolycarboxylic acid represented by the formula (4).
- a prepolymer containing two or more of the structural units corresponding to the derivative and the structural unit corresponding to the adamantane polycarboxylic acid derivative represented by the formula (5) is also included.
- Y ', ⁇ 2, ⁇ 3, ⁇ 4 is as defined above
- W 1 is represented by any one of RR 2, R 3, R 4 , or the formula (8) Represents a group.
- the ring Z 1 is the same as described above, and 15 to 8 means any one of 15 , R 6 , R 7 , and R 8 .
- X is a more formed coupled to the reaction of the R' ⁇ R 4 and R 5 to R 8, shown Ami de bond, an ester bond or an Chioesu ether bond.
- a 1 represents any one of R 5 , R 6 , R 7 , and R 8 , or a group represented by the formula (9).
- Y 4 represents either ⁇ ⁇ 2 or ⁇ 4 .
- one at least of the formula (7) of the four shown in W 1 is a group represented by the formula (8).
- W 2 is any one of R 2 , R 3 and R 4 , or a group represented by the above formula (11).
- the ring Z 1 is as defined above, scale 5-8 is meant to indicate one of R 5, R 6, R 7 , R 8.
- X is a bond formed by the reaction between R 2 to R 4 and R 5 to R 8, and represents an amide bond, an ester bond or a thioester bond.
- a 2 represents any one of R 5 , R e , R 7 , and R 8 , or a group represented by the formula (12).
- L ′ and WX are the same as described above, and Y 2 to Y 4 represent any of ⁇ 2 , ⁇ 3 , and ⁇ 4 .
- one at least of the formula (10) are three W 2 which is shown in is a group represented by the formula (11). When there are a plurality of ⁇ 2 ,, and X, they may be the same or different.
- L ′, L 3 , ⁇ 2 , ⁇ 3 , ⁇ 4 are the same as described above, and W 3 is one of R 2 , R 4 , or the formula (14).
- W 3 is one of R 2 , R 4 , or the formula (14).
- the ring Z 1 is the same as described above, and R 5 to R 8 represent either R 5 or RRR 8 .
- X is a bond formed by the reaction of R 2 or R 4 with R 5 to R 8, and represents an amide bond, an ester bond or a ester bond.
- a 3 represents a R 5, R e, either, or a group represented by the formula (15) of the RR 8.
- L 1 , L 3 , W 3 , and X are the same as described above, and Y 2 ′ 4 represents either ⁇ 2 or ⁇ 4 .
- Y 2 ′ 4 represents either ⁇ 2 or ⁇ 4 .
- one at least of the two W 3 shown in formula (13) is a group represented by the formula (14). ⁇ 3,, if X there exist a plurality, respectively, they are good be different even in the same record,.
- the prepolymer of the present invention is soluble in a solvent.
- a solvent examples include amides such as ⁇ , ⁇ -dimethylformamide, ⁇ , ⁇ -dimethylacetamide, ⁇ -methyl-2-pyrrolidone; sulfoxides such as dimethyl sulfoxide; sulfones Acetonitrile, Propionitol Nitriles such as phenol, benzonitrile, etc .; ketones such as acetone, methylethylketone, getinoleketone, methinolay sobutinoleketone, cyclopentanone, cyclohexanone; formate, acetate, propionate Estenoles such as esters, benzoates, ethyl lactate, ⁇ -butyrolactone, propylene glycol monomethyl ether acetate (PGMEA); dioxane, tetrahydrofuran, getinoleether, ethylene glycol Aetheno
- the prepolymer of the present invention is particularly easy to dissolve in non-protonic polar solvents such as ⁇ , ⁇ -dimethylformamide, ⁇ , ⁇ ⁇ -dimethylacetamide, ⁇ -methyl_2-pyrrolidone.
- non-protonic polar solvents such as ⁇ , ⁇ -dimethylformamide, ⁇ , ⁇ ⁇ -dimethylacetamide, ⁇ -methyl_2-pyrrolidone.
- the solubility (g / 100 g; 20 ° C.) in any of the three solvents is 1 or more, preferably 5 or more, and more preferably 10 or more.
- the prepolymer of the present invention has excellent solubility in a coating solvent.
- the prepolymer of the present invention is dissolved in N, N-dimethylacetamide to prepare a 15% by weight solution, and this solution is passed through a filter having a pore size of 0.2 / m. 0.02 to 0.8 gZ min'cm 2 , preferably 0.1 to 0.5 g min min ⁇ cm 2 .
- the prepolymer composition of the present invention is a composition obtained by dissolving the prepolymer of the present invention in a solvent.
- the solvent any solvent can be used as long as it can dissolve the prepolymer and does not inhibit the polymerization, the cyclization reaction, and the like.
- the prepolymer composition of the present invention may contain other components as necessary.
- a component include a monomer component (compound A and / or compound B) used as a raw material of the prepolymer.
- a monomer component compound A and / or compound B
- the amount of the monomer component to be added is, for example, 0 to 50 parts by weight, preferably 5 to 30 parts by weight, based on 100 parts by weight of the prepolymer.
- Compound B is preferably added in an amount of about 10 to 25 parts by weight based on 100 parts by weight of the prepolymer.
- a catalyst for promoting polymerization, cyclization reaction or the like can be used as another additive component.
- the catalyst include acid catalysts such as sulfuric acid, methanesulfonate, and p-toluenesulfonic acid, and base catalysts.
- the amount of the catalyst based on the total amount of the monomer component added monomer component (compound A ⁇ beauty B) and newly composing the Pureborima, for example 0-1 0 mole 0/0, preferably 0-5 moles 0 / It is about 0 .
- a thickener for increasing the viscosity of the solution may be added to the prepolymer composition of the present invention.
- Representative examples of thickeners include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene dali. Examples thereof include alkylene glycols such as coal and polyalkylene glycols. ⁇
- the amount of the thickener used is, for example, 0 to 20% by weight based on the whole composition. / 0 , preferably about 0 to 10% by weight.
- the prepolymer composition of the present invention may be added with a monocarboxylic acid for adjusting the molecular weight after polymerization and a dicarboxylic acid for adjusting the degree of crosslinking after polymerization.
- monocarboxylic acids include mono-functional olevonic acids such as adamantan carboxylic acid and benzoic acid; and monocarboxylic acid derivatives such as adamantane carboxylic acid methyl ester and benzoic acid methyl ester.
- dicarboxylic acids include dicarboxylic acids such as terephthalic acid; and dicarboxylic acid derivatives such as dimethyl terephthalate.
- the amount of the monocarboxylic acids, the total amount of Mo Nomar component added monomer component (compound A and B) and a newly constituting the Purepori mers, for example 0-1 0 mole 0/0, preferably 0-5 is about mol%
- the amount of the dicarboxylic acids, the total amount of the monomer component added monomer component (compound a and B) and a newly that make up the Pureborima for example, 0-1 0 0 mole 0/0, Preferably it is about 0 to 50 mol%.
- the prepolymer composition of the present invention may contain an adhesion promoter for improving the adhesion of the insulating film formed on the substrate to the substrate.
- the adhesion promoter include trimethoxybisilane, hexamethyldisilazane, ⁇ -aminopropyltriethoxysilane, and aluminum monoethyl acetate. And the like.
- the amount of the adhesion promoter used is, for example, 0 to 10% by weight, preferably 0 to 5% by weight, based on the total amount of the monomer components (compounds I and II) constituting the prepolymer and the newly added monomer components. It is about.
- the prepolymer composition of the present invention has a mechanical strength, a thermal conductivity and a thermal expansion of a film.
- Made of other polymers, regardless of linear or branched structure, to adjust physical properties such as elongation, or to adjust film properties during film formation, such as internal stress relaxation during film formation Components may be included as needed.
- polyimidazole, polyoxazole, and the like may be included in order to improve the heat resistance of the film.
- the prevolimer composition of the present invention can be prepared by mixing the prevolimer, the solvent, and, if necessary, various additives, stirring or standing, and dissolving the prevolimer in the solvent.
- the dissolution may be carried out in an air atmosphere as long as the monomer component, especially the polymer derivative is not oxidized, but is preferably carried out in an atmosphere of an inert gas such as nitrogen or argon.
- the temperature at which the prepolymer is dissolved can be appropriately selected according to the solubility of the prepolymer, the boiling point of the solvent, and the like. When dissolving the prepolymer, heating may be performed within a range that does not cause conversion into a polymer bridge.
- the prevolimer concentration in the prevolimer composition can be appropriately selected in consideration of the solubility, applicability, workability and the like of the prevolimer, and is, for example, 5 to 70% by weight, preferably 10 to 60% by weight. / 0 or so. Since the prepolymer of the present invention has excellent solubility in a solvent, a high-concentration prepolymer composition can be obtained. An insulating film formed of a high-concentration prepolymer composition can have a large thickness and thus has excellent electrical characteristics. Therefore, an insulating film having a film thickness corresponding to various semiconductor manufacturing processes can be formed.
- the high molecular weight polymer and the insulating film of the present invention are prepared by applying the above prepolymer composition as a coating solution on a substrate and then subjecting the same to a reaction, more specifically, for example, heating (baking). It can be obtained by a polymerization or cyclization reaction.
- the substrate include a silicon wafer and a metal substrate. Plate, ceramic substrate and the like.
- the coating method is not particularly limited, and a conventional method such as a spin coating method, a dip coating method, and a spraying method can be used.
- the heating temperature is not particularly limited as long as it is a temperature at which the prepolymer can be converted into a high molecular weight polymer, but is generally about 100 to 500 ° C., preferably about 150 to 450 ° C.
- the heating may be performed at a constant temperature or with a stepwise temperature gradient.
- the heating operation may be performed, for example, in an air atmosphere as long as the performance of the formed thin film is not affected, but is preferably performed in an inert gas (nitrogen, argon, etc.) atmosphere or a vacuum atmosphere.
- the prepolymer becomes high molecular weight by polycondensation or the like, and a corresponding high molecular weight polymer is produced.
- the cyclization reaction or the like proceeds usually with the increase in the molecular weight of the prepolymer, thereby producing a high molecular weight polymer having a desired structure.
- the prepolymer has a protective group
- the elimination of the protective group usually leads to a higher molecular weight or a cyclization reaction.
- the pre-bolimer represented by the formula (7), (10) or (13) is derived from the adamantane polycarboxylic acid derivative represented by the formula (3), (4) or (5)
- An adamantane ring, a monocyclic or polycyclic aromatic or non-aromatic ring derived from the polyamine derivative represented by the formula (6), and a nitrogen-containing ring formed in the polycondensation portion is obtained.
- a structure (three hexagons) crosslinked in three directions with an adamantane skeleton as a vertex (crosslinking point) Are formed by sharing two vertices or two sides with each other) to form a highly crosslinked polymer film having many pores.
- the high molecular weight polymer and the insulating film of the present invention hardly dissolve in a solvent.
- the solubility (g 100 g; 20 ° C.) in N, N-dimethylformamide, N, N-dimethylacetamide, and N-methyl-1-pyrrolidone is generally less than 1; Usually less than 0.5.
- the insulating film of the present invention thus obtained has an excellent relative dielectric constant because it has a large number of molecular-level holes uniformly dispersed therein.
- the thickness of the insulating film formed by heating can be appropriately set depending on the application. In general, the thickness is 50 nm or more (about 500 to 200 nm), preferably 100 nm or more (100 to 100 nm). It is more preferably about 300 nm or more (about 300 nm). If the film thickness is less than 50 nm, electrical characteristics such as leak current may be adversely affected, and it may be difficult to planarize the film by chemical mechanical polishing (CMP) in a semiconductor manufacturing process. It is not suitable for use as an interlayer insulating film in particular, because it causes problems.
- CMP chemical mechanical polishing
- an insulating film is formed by applying a previously produced high molecular weight polymer (crosslinked polymer) on a substrate. It is difficult to form a thin film by coating because of its extremely low solubility in solvents. It is also conceivable that an insulating film is formed by applying a solution in which the monomer components (compounds A and B) are dissolved in a solvent on a substrate. In this case, the The pores are likely to enter the pores of the formed high molecular weight polymer, or the newly formed polymer chains penetrate the pores of the formed high molecular weight polymer, so that the pores are easily closed. Easy to fall.
- the prepolymer of the present invention is easily dissolved in a solvent, and a high-concentration solution can be prepared. Since it is formed, polymerization proceeds smoothly, and intrusion of monomer components into pores and penetration of polymer chains are suppressed. Therefore, it is possible to easily construct a highly ordered vacancy structure in which a large number of vacancies at the molecular level are uniformly dispersed.
- the insulating film made of the high molecular weight polymer formed as described above has a high porosity, a low dielectric constant, and has sufficient heat resistance and mechanical strength due to cross-linking, and diffusion of copper from wiring. Is very low.
- the insulating film of the present invention has a low dielectric constant and high heat resistance, it can be used, for example, as an insulating film in electronic material components such as semiconductor devices, and is particularly useful as an interlayer insulating film. is there.
- the filtration rate of Pureborima is Pureborima the N
- N- Jimechiruase Toami de prepare a 5 wt 0/0 concentration of the solution, causing the solution to pass through the pore size 0. 2 ⁇ ⁇ filters of Was measured.
- the thickness of the polymer film is ellipsometry The measurement was performed using a thermometer.
- the density of the polymer film was determined by X-ray reflectivity analysis, and the relative permittivity of the polymer film was measured by forming an A1 electrode on the surface of the film.
- n is the number of repetitions and represents an integer of 0 or more. This prepolymer is included in the prepolymer represented by the formula (7).
- n is the number of repetitions and represents an integer of 0 or more. This prepolymer is included in the prepolymer represented by the formula (10).
- n is the number of repetitions and represents an integer of 0 or more. This prepolymer is included in the prepolymer represented by the above formula (13).
- the reaction mixture was dropped into 8 times the amount of methanol, and the precipitate was separated by filtration, washed, and dried. After drying, the precipitate is dissolved again in DMAc. The solid concentration was adjusted to 12% by weight, and the solid content was reduced to 8 times the amount of methanol. The precipitate was separated by filtration, washed, and dried to obtain 3.21 g of the title prepolymer (yield 27.5%). The weight average molecular weight was about 30,000. This prepolymer is included in the prepolymer represented by the formula (7).
- the reaction mixture was dropped into 8 times the amount of water, and the precipitate was separated by filtration, washed, and dried. After drying, the precipitate was dissolved again in DMAc, the solid content concentration was adjusted to 12% by weight, and the solid was dropped into 8 times the amount of water. The precipitate was separated by filtration, washed, and then dried to obtain 5.93 g of the title prepolymer (yield: 59.3%). The weight average molecular weight was about 10,000. This prepolymer is included in the prepolymer expressed by the formula (10).
- the thickness of the obtained film was 205 nm.
- the density of the film was 1.1 g / cm 3 and the relative permittivity was 2.4. Further, the filtration rate of the prepolymer was measured and found to be 0.18 g / min'cm 2 .
- the prepolymer (imidazole precursor polymer) 3.Olg obtained in Example 3 was dissolved in 16.99 g of N, N-dimethylacetamide (DMAc) to prepare a coating solution.
- This coating solution was passed through a filter having a pore diameter of 0.2 m, and then spin-coated on an 8-inch silicon wafer. This was heated in a nitrogen atmosphere at 300 ° C. for 30 minutes, and further heated at 400 ° C. for 30 minutes to form a film.
- the thickness of the obtained film was 320 nm.
- the density of the film was 1.18 g / cm 3 and the relative permittivity was 2.5.
- the measured filtration rate of Pureborima, 0.1 9 8 minute ' was cm 2.
- Example 4 3.00 g of the prevolimer (oxazole precursor polymer) obtained in Example 4 and 0.47 g of 1,3,5,7-adamantanetracarboxylic acid were combined with N, N-dimethylacetamide (DMA c). The solution was dissolved in 19.67 g to prepare a coating solution. This coating solution was passed through a filter having a pore size of 0.2 / zm, and then spin-coated on an 8-inch silicon wafer. This was heated in a nitrogen atmosphere at 300 ° C. for 30 minutes, and further heated at 400 ° C. for 30 minutes to form a film.
- DMA c N, N-dimethylacetamide
- the infrared absorption spectrum of the polymer film thus obtained is When the vector was measured, it was confirmed that the desired crosslinked polybenzoxazole film was formed.
- the thickness of the obtained film was 295 nm.
- the density of the film was 1.15 gcm 3 and the relative permittivity was 2.4.
- the filtration rate of the prepolymer was measured to be 0.2 g min ⁇ cm.
- the thickness of the obtained film was 311 nm.
- the density of the film was 1.16 gcm and the relative permittivity was 2.5.
- the filtration rate of the prepolymer was measured and found to be 0.1 g / min ⁇ cm 2 .
- a coating solution was prepared by dissolving 3.03 g of the prepolymer (oxazole precursor polymer) obtained in Example 6 in 16.98 g of N, N-dimethylacetamide (DMAc). This coating solution was passed through a filter having a pore size of 0.2 m, and then spin-coated on an 8-inch silicon wafer. This was heated in a nitrogen atmosphere at 300 ° C. for 30 minutes, and further heated at 400 ° C. for 30 minutes to form a film. When the infrared absorption spectrum of the polymer film thus obtained was measured, it was confirmed that the desired crosslinked polybenzoxazole film was formed. The thickness of the obtained film was 303 nm. The density of the film was 1.17 g Z cm 3 and the relative permittivity was 2.5. The measured filtration rate of Pureborima, 0.1 9 8 / min 'was cm 2 0
- 1,3,5—adamantanetricarboxylic acid 5.37 g (20 mm o 1) and 3,3'-diaminobenzidine 6.43 g (30 mm o 1) were placed in a nitrogen atmosphere. It was dissolved in N-methyl-2-pyrrolidone (NMP) at room temperature to prepare a coating solution having a concentration of 25% by weight. The coating solution was passed through a filter having a pore diameter of 0.2 ⁇ , and then spin-coated on an 8-inch silicon wafer. This was heated in a nitrogen atmosphere at 300 ° C. for 30 minutes, and further heated at 400 ° C. for 30 minutes to form a film.
- NMP N-methyl-2-pyrrolidone
- the membrane of the obtained membrane The thickness was 418 nm.
- the density of the film was 1.28 g / cm 3 and the relative permittivity was 2.7.
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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Description
Claims
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US10/577,311 US20070078256A1 (en) | 2003-11-05 | 2004-10-20 | Prepolymers, prepolymer compositions, high-molecular-weight polymers with pore structure, and dielectric films |
EP04792986A EP1683822A4 (en) | 2003-11-05 | 2004-10-20 | PREPOLYMER, PREPOLYMER COMPOSITION, HIGHLY MOLECULAR POLYMER WITH LOW-CONTAINING STRUCTURE AND ELECTRICALLY INSULATING FILM |
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JP2003376049A JP4520724B2 (ja) | 2003-11-05 | 2003-11-05 | プレポリマー組成物の製造法、及び絶縁膜の製造法 |
JP2003-376049 | 2003-11-05 |
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US (1) | US20070078256A1 (ja) |
EP (1) | EP1683822A4 (ja) |
JP (1) | JP4520724B2 (ja) |
KR (1) | KR20060116201A (ja) |
TW (1) | TW200526749A (ja) |
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JP4740535B2 (ja) * | 2003-11-13 | 2011-08-03 | ダイセル化学工業株式会社 | 芳香族ポリアミン誘導体 |
WO2005044781A1 (ja) * | 2003-11-05 | 2005-05-19 | Daicel Chemical Industries, Ltd. | 芳香族ポリアミン誘導体 |
JP4807956B2 (ja) * | 2005-02-09 | 2011-11-02 | ダイセル化学工業株式会社 | プレポリマー、プレポリマー組成物、空孔構造を有する高分子量重合体及び絶縁膜 |
JP5061459B2 (ja) * | 2005-12-26 | 2012-10-31 | 住友ベークライト株式会社 | テトラキスアミノフェノール化合物 |
JP4987317B2 (ja) * | 2006-02-14 | 2012-07-25 | 株式会社ダイセル | 絶縁膜形成材料及び絶縁膜 |
JP4931434B2 (ja) * | 2006-02-14 | 2012-05-16 | 株式会社ダイセル | アミノ基含有アダマンタン誘導体とその製造方法 |
JP4916731B2 (ja) * | 2006-02-14 | 2012-04-18 | 株式会社ダイセル | アミノ基含有アダマンタン誘導体とその製造方法、絶縁膜形成材料、ポリマー及び絶縁膜 |
WO2007111168A1 (ja) * | 2006-03-29 | 2007-10-04 | Sumitomo Bakelite Company, Ltd. | 樹脂組成物、ワニス、樹脂膜及びそれを用いた半導体装置 |
KR100735846B1 (ko) * | 2006-06-02 | 2007-07-04 | 박석우 | 위험물 안전 개폐 용기 |
JP5095300B2 (ja) * | 2007-06-25 | 2012-12-12 | 株式会社ダイセル | N−置換ベンズイミダゾール環含有有橋脂環式化合物、n−置換ベンズイミダゾール環含有重合体、薄膜及びその製造方法 |
US20090004508A1 (en) * | 2007-06-14 | 2009-01-01 | Daicel Chemical Industries, Ltd. | Thin-film materials, thin films and producing method thereof |
JP5095299B2 (ja) * | 2007-06-21 | 2012-12-12 | 株式会社ダイセル | エチニル基含有有橋脂環式化合物、絶縁膜形成材料、絶縁膜及びその製造方法 |
JP2010021401A (ja) * | 2008-07-11 | 2010-01-28 | Fujitsu Microelectronics Ltd | 半導体装置及びその製造方法 |
WO2013040718A1 (en) | 2011-09-23 | 2013-03-28 | Synoil Fluids Holdings Inc. | Pyromellitamide gelling agents |
US10259984B2 (en) | 2011-09-23 | 2019-04-16 | Synoil Fluids Holdings Inc. | Pyromellitamide gelling agents |
JP2013147537A (ja) * | 2012-01-17 | 2013-08-01 | Sumitomo Bakelite Co Ltd | 重合体、膜形成用組成物、絶縁膜、半導体装置および重合体の製造方法 |
CN103289086B (zh) * | 2012-03-02 | 2015-09-30 | 国家纳米科学中心 | 一种基于石墨烯氧化物的咪唑类多孔聚合物及其制备方法和应用 |
US9217102B2 (en) | 2013-03-22 | 2015-12-22 | Synoil Fluids Holdings Inc. | Amide branched aromatic gelling agents |
CN113307967A (zh) * | 2020-02-27 | 2021-08-27 | 北京大学 | 一种含金刚烷基团的聚芳酰胺材料及其制备方法和应用 |
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- 2004-10-20 EP EP04792986A patent/EP1683822A4/en not_active Withdrawn
- 2004-10-20 US US10/577,311 patent/US20070078256A1/en not_active Abandoned
- 2004-10-20 WO PCT/JP2004/015870 patent/WO2005044899A1/ja active Application Filing
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- 2004-11-01 TW TW093133172A patent/TW200526749A/zh unknown
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Also Published As
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WO2005044899A8 (ja) | 2005-06-30 |
EP1683822A4 (en) | 2009-02-18 |
JP4520724B2 (ja) | 2010-08-11 |
EP1683822A1 (en) | 2006-07-26 |
TW200526749A (en) | 2005-08-16 |
KR20060116201A (ko) | 2006-11-14 |
JP2005139271A (ja) | 2005-06-02 |
US20070078256A1 (en) | 2007-04-05 |
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