WO2007007762A1 - ポリオレフィン系ハイブリッドポリマーおよびその製造方法 - Google Patents
ポリオレフィン系ハイブリッドポリマーおよびその製造方法 Download PDFInfo
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- WO2007007762A1 WO2007007762A1 PCT/JP2006/313785 JP2006313785W WO2007007762A1 WO 2007007762 A1 WO2007007762 A1 WO 2007007762A1 JP 2006313785 W JP2006313785 W JP 2006313785W WO 2007007762 A1 WO2007007762 A1 WO 2007007762A1
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
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- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
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- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/006—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/006—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
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- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
Definitions
- the present invention relates to a polyolefin-based polymer, a hybrid polymer and a production method thereof, which are powerful with a polyolefin segment and a polar polymer segment, and more specifically, a polyolefin-based polymer in which a polar polymer segment as a branched portion is formed by a radical reaction. And an hybrid polymer and a method for producing the same.
- Polyolefins such as polyethylene and polypropylene are lightweight and inexpensive, and have excellent physical properties and processability, but they are printable, paintable, adhesive, heat resistant, impact resistant, and hydrophilic. In terms of imparting high functionality such as stimulus responsiveness and compatibility with other polar polymers, its high chemical stability is impeding.
- high pressure radical polymerization is used to copolymerize ethylene and monomers containing polar groups such as vinyl acetate and methacrylates, and the presence of peroxides.
- a method of grafting a polar group-containing monomer such as maleic anhydride onto polyolefin is generally widely used.
- Japanese Patent Application Laid-Open No. 8-109218 discloses a method for modifying the ends of polyolefin obtained by polymerization
- Japanese Patent Application Laid-Open No. 2002-145944 discloses a method for copolymerization of olefin with a polar group-containing monomer.
- polyolefins containing various polar groups have been obtained.
- the content of polar groups present in the polyolefins obtained by these methods is generally small, and the polar group-containing monomers are present independently in the olefin chain. Or, even if there are chains of polar group-containing monomers, there are almost only a few, so that paintability, adhesion, compatibility with other polar resins are not sufficient. There was a case.
- a method of producing a so-called polar polymer segment in which polar group-containing monomers are chained and a polyolefin-based hybrid polymer capable of cooperating with the polyolefin segment can be considered.
- a method for producing such a polymer for example, in WO98Z02472, an alkyl boron-containing polyolefin is used to convert a boron-containing group into a peroxide and radically polymerize a monomer such as methyl metatalylate.
- a method for producing a block polymer is disclosed.
- a polar group in a polyolefin obtained by copolymerization of olefin and a polar group-containing monomer is converted into a radical polymerization initiator.
- a method for radical polymerization of polar group-containing monomers such as methyl metatalylate is disclosed.
- radical polymerization is comparatively performed by so-called atom transfer radical polymerization or -troxide-mediated radical polymerization.
- Patent Document 1 Japanese Patent Laid-Open No. 8-109218
- Patent Document 2 JP 2002-145944
- Patent Document 3 WO98Z02472
- Patent Document 4 Japanese Patent Laid-Open No. 2004-131620
- the present invention has been made in view of the prior art as described above, and is a novel polyolefin-based hybrid polymer having a polyolefin segment and a polar polymer segment, and such a hybrid polymer as an industrial product. It is an object of the present invention to provide a method for producing by an advantageous method.
- the present invention is a modified product of malei-polyolefin (A) in which the following group forces (A1) to (A2) are also selected, and includes a structural unit represented by the following general formula (I): A polyolefin hybrid polymer having a force between a polyolefin segment and a polar polymer segment, and a method for producing the same.
- Z represents an organic compound having at least one carbon-carbon unsaturated bond.
- Power represents a polar polymer segment obtained by polymerizing at least one selected monomer, and F represents Represents a group containing an unsaturated group.
- a homopolymer or copolymer maley A homopolymer or copolymer maley.
- ⁇ is 0 or 1
- m is 0 or a positive integer
- q is 0 or 1
- R 1 to 1 ⁇ and R a and R b are Each independently represents a group or force selected from the group force consisting of a hydrogen atom, a halogen atom and a hydrocarbon group
- R 15 to R 18 may be bonded to each other to form a monocyclic or polycyclic ring.
- the monocyclic or polycyclic group may have a double bond
- R 15 to R 16 , or R 17 and R 18 may form an alkylidene group.
- Step 1 A step of converting the maleated polyolefin (A) into a macroinitiator (B) by adding a group having radical polymerization initiating ability.
- Step 2 A step of radically polymerizing one or more monomers selected from organic compounds having at least one carbon-carbon unsaturated bond in the presence of the macroinitiator (B) obtained in (Step 1) above. .
- the hybrid polymer of the present invention uses a modified product of maleated polyolefin (A) in the polyolefin segment.
- Maley polymers can be used by making maleic polymers such as polyethylene and polypropylene, or their copolymers, which are widely used in industry, because these polymers are easy to maleate. , The degree of freedom of the polyolefin chain is wide.
- hybrid polymer of the present invention commercially available malei-modified polyolefin can be widely used.
- the hybrid polymer of the present invention uses a maleimide skeleton polyolefin as a macroinitiator (B) and radically polymerizes a radically polymerizable monomer, thereby producing a nano- and hybrid polymer by an industrially simple method. Can be manufactured.
- the hybrid polymer of the present invention has high chemical stability as a hybrid polymer because the olefin chain and the polar polymer chain are bonded by a maleimide bond.
- the polyolefin-based hybrid polymer of the present invention is a modified product of malei-polyolefin (A) selected from the group consisting of the following (A1) to (A2), and is represented by the following general formula (I) It includes a structural unit.
- F in the general formula (I) represents a group containing an unsaturated group bonded to the polar polymer segment (Z) described later.
- the unsaturated group include a carbonyl group, a cyano group, a sulfonyl group, and an aryl group. Among these, a carbonyl group or an aryl group is preferred!
- the bond between the unsaturated group-containing group (F) and the polar polymer segment (Z) is usually polar so that the unsaturated group contained in the unsaturated group-containing group (F) sandwiches one carbon atom. Bonds to polymer segment HZ).
- the unsaturated group is bonded via a methylene group or a methylene group in which both hydrogen atoms of the methylene group are substituted (sometimes referred to as “disubstituted methylene groups” in the following description).
- the total carbon number of such a disubstituted methylene group is usually 3 to 10, preferably a dimethylmethylene group.
- the unsaturated group is preferably a carbonyl group, a cyano group, a sulfonyl group, or an aryl group.
- aryl groups include a phenyl group and a group in which aromatic nucleus hydrogen is substituted with one or more alkyl groups having 1 to 5 carbon atoms, alkoxy groups, nitro groups, amino groups, halogen atoms, and the like.
- the unsaturated group a carbonyl group or an aryl group is preferable.
- the group (F) containing an unsaturated group in the general formula (I) may contain a group containing a hetero atom or a hetero atom.
- the hetero atom include an oxygen atom, a nitrogen atom, a Z atom, a key atom, and a phosphorus atom. Among these, an oxygen atom is preferable.
- the group containing a hetero atom include an ester group, an amide group, a ketone group, a urethane group, and a thioester group. Among these, an ester group is particularly preferred.
- n represents an integer of 1 to 15
- m represents an integer of 0 to 15.
- the polar polymer segment (Z) in the general formula (I) represents a polar polymer segment obtained by radical polymerization.
- the polar polymer segment (Z) will be described later.
- a homopolymer or copolymer of a-olefin compound represented by 0 or a positive integer) Of the maleate of (A2) CH CH-C H (where x is 0 or a positive integer)
- Examples thereof include a maleate of a copolymer of a refin compound and a cyclic olefin represented by the following general formula ( ⁇ ).
- ⁇ is 0 or 1
- m is 0 or a positive integer
- q is 0 or 1.
- R a and R b each independently represent the following atom or hydrocarbon group, and when q is 0, each bond is bonded to form a 5-membered ring. To do.
- R 1 to R 18 and R a and R b each independently represent an atom or group selected from the group force consisting of a hydrogen atom, a halogen atom and a hydrocarbon group.
- the halogen atom is a fluorine atom, a chlorine atom, a bromine atom or an iodine atom.
- the hydrocarbon group each of them is usually independently an alkyl group having 1 to 20 carbon atoms, a halogenated alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 15 carbon atoms, or an aromatic hydrocarbon. Groups.
- examples of the alkyl group include a methyl group, an ethyl group, a propyl group, an isopropyl group, an amyl group, a hexyl group, an octyl group, a decyl group, a dodecyl group, and an octadecyl group.
- the aromatic hydrocarbon group include a phenyl group and a naphthyl group.
- R 15 and R 16 ; R 17 and R 18 ; R 15 and R 17 ; R 16 and R 18 and force R 15 and R 18 and force; or R 16 and R 17 may form a monocyclic or polycyclic ring, and the monocyclic or polycyclic ring thus formed may have a double bond.
- Specific examples of the monocyclic or polycyclic ring formed here include the following.
- the carbon atoms numbered 1 and 2 are represented by 5 (R 16 ) or R 17 (R 18 ) in the above general formula ( ⁇ ), respectively. It represents a carbon atom that is bonded.
- an alkylidene group is usually an alkylidene group having 2 to 20 carbon atoms, and specific examples thereof include an ethylidene group, a propylidene group, and an isopropylidene group.
- cyclic olefin represented by the above general formula ( ⁇ ) include bicyclo [2.2.1] hept-2-ene derivatives, tricyclo [4.3.0.1 2 ' 5 ] -3-decene. Derivatives, tricyclo [4.3.0.1 2 ' 5 ]-
- the cyclic olefin represented by the general formula ( ⁇ ) as described above can be produced by a Diels-Alder reaction with olefins having a structure corresponding to cyclopentagen. These cyclic olefins may be used alone or in combination of two or more.
- CH CH-C H is 0 or positive ⁇ -olefin compound represented by
- CH CH-C H used in the present invention (X is 0 or a positive integer)
- a-olefin compounds represented by CH 2 -CH 2 (X is 0 or a positive integer) include
- ethylene, propylene, and 1-butene, 1-pentene, 3-methylol-1-butene, 1-hexene, 4-methyl-1-pentene, 3-methyl-1-pentene, 1-otaten examples include 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, 1-octadecene, 1-eicosene and the like, and linear or branched a-olefins having 4 to 20 carbon atoms.
- ethylene, propylene, 1-butene, 1-hexene, 4-methyl 1-pentene, and 1-otatenka are also selected. At least one olefin should be used. Is preferred.
- CH CH—CH (where x is 0 or a positive integer)
- a homopolymer or copolymer maleic compound (A1) of a refiny compound a polymer obtained by homopolymerization or copolymerization of the above-mentioned ⁇ -year-old refiny compound is formed into a malein by a known method.
- a known method there are no particular restrictions, and specific examples include low-density polyethylene, medium-density polyethylene, high-density polyethylene, linear low-density polyethylene, maleated polymers of ethylene polymers such as ultrahigh molecular weight polyethylene, and propylene homopolymer.
- propylene block copolymers maleated polybutene, maleated poly (4-methyl-1 pentene), maleated poly (1 hexene), maleated sty
- Ex-olefin compound represented by CH CH-C H (X is 0 or positive integer) and the above
- CH CH-CH used in the present invention (X is 0 or a positive integer)
- Examples of the fin compound include the same compounds as described in the above section (A1), and the structural unit derived from the above cyclic polyolefine is represented by the following general formula (III).
- n, m, q, R 1 to R 18, and R a and R b have the same meaning as in the formula ( ⁇ ).
- the polyolefin can be used as a polyolefin in a solvent-free manner by using a conventionally known graft modification method such as an extruder. It is produced by a method of reacting with maleic anhydride or a method of dissolving polyolefin in a suitable solvent and reacting with maleic anhydride.
- the malei-polyolefins (A) to be modified are (Al) to ( A2) Group force as force
- the selected coffin is used, and these may be used in combination of two or more.
- the polar polymer segment (Z) constituting the hybrid polymer according to the present invention is a polymer of monomers that can be polymerized by a radical reaction, and specifically, selected from organic compounds having at least one carbon-carbon unsaturated bond. And a homopolymer or copolymer of one or more monomers.
- the organic compound power having at least one carbon-carbon unsaturated bond used in the present invention is specifically selected as one or more monomers such as (meth) acrylic acid, methyl (meth) acrylate, (meth) Ethyl acrylate, (meth) acrylic acid-n-propyl, isopropyl (meth) acrylate, (meth) acrylic acid-n-butyl, (meth) isobutyl acrylate, tert-butyl (meth) acrylate, (meth) N-pentyl acrylate, (meth) acrylic acid-n-hexyl, cyclohexyl (meth) acrylate, (meth) acrylic acid-n-heptyl, (meth) acrylic acid-n-octyl, ( 2-Methyl acrylate, hexyl, nonyl (meth) acrylate, decyl (meth) acrylate, dodecyl (meth) acrylate, (meth
- the polar polymer segment (Z) used in the present invention may be obtained by homopolymerization or copolymerization of one or more monomers selected from the above organic compounds having at least one carbon-carbon unsaturated bond.
- a polymer obtained by (co) polymerizing (meth) acrylic acid and derivatives thereof, (meth) acrylonitrile, styrene and derivatives thereof, or one or more monomers selected. Illustrated. Specific examples include (meth) acrylic acid esters, styrene, (meth) acrylamide, (meth) atari mouth-tolyl, and (meth) acrylic acid homopolymers and copolymers.
- a residue derived from a radical polymerization initiating functional group described later or a residue derived from a compound added to terminate the polymerization is added to the terminal of Z.
- the polyolefin hybrid polymer of the present invention also has a force with at least one polyolefin segment and at least one polar polymer segment.
- the polyolefin hybrid polymer of the present invention may have a plurality of polyolefin segments and polar polymer segments having different compositions and molecular weights.
- the polyolefin segment in the present invention has a structure obtained by subtracting structural units based on succinic anhydride generated by introducing maleic anhydride into polyolefin from the maleated polyolefin (A).
- the polyolefin hybrid polymer power of the present invention coincides with the structure obtained by subtracting the structural unit represented by the above general formula (I).
- the polyolefin hybrid polymer of the present invention is produced by sequentially performing the following (Step 1) and (Step 2).
- Step 1 A step of converting the maleated polyolefin (A) into a macroinitiator (B) by adding a group having radical polymerization initiating ability.
- Step 2 A step of radically polymerizing one or more monomers selected from organic compounds having at least one carbon-carbon unsaturated bond in the presence of the macroinitiator (B) obtained in (Step 1) above. .
- Step 1 is a step of imparting a group having radical polymerization initiating ability to malein polyolefin (A).
- This (Step 1) can be further classified into the following two methods.
- Method 1 Compound (XI) having both an amino group (P) capable of chemically bonding with an acid anhydride group contained in maleated polyolefin (A) and at least one other functional group (Q) Is reacted with maleated polyolefin (A), and then a compound (X2) having both a functional group (R) capable of chemically bonding with the functional group (Q) and a group (S) capable of initiating radical polymerization. ).
- Method 2 A compound (Y) having both an amino group (P) capable of chemically bonding with an acid anhydride group contained in maleated polyolefin (A) and a group (S) having radical polymerization initiation ability How to react.
- the amino group (P) for example, two hydrogen atoms are bonded to a nitrogen atom.
- the functional group (Q) include a hydroxyl group, a carboxylic acid group, an ester group, a silanol group, an amino group, and an acid anhydride group.
- the functional group (R) is not particularly limited as long as it is a functional group that can be chemically bonded to the functional group (Q), and examples thereof include alcoholic hydroxyl groups, phenolic hydroxyl groups, amino groups, and carbons.
- An acid group, an ester group, an alkyl halide group, an acid anhydride group, a carboxylic acid nitride group and the like can be exemplified.
- Examples of the group (S) having radical polymerization initiating ability include, for example, rchem. Rev.
- 2, 2, 6, 6-tetramethylpiperidinyl 1-oxy (TEMPO) group 4-hydroxy 2, 2, 6, 6-tetramethylpiberidyl-loxy group, 2, 2 , 5, 5-tetramethyl- 1-pyrrolidyl-loxy group, 3 amino 2, 2, 5, 5- tetramethyl- 1 pyrrolidyl-loxy group, 3 carboxy-bromo group, 2, 2, 5, 5-tetramethyl- 1
- Examples thereof include compounds such as pyrrolidi-luoxy group, di-t-butyl nitroxyl group, bromo group and chloro group.
- 2,2,6,6-tetramethylpibelidi-luoxy (TEMPO) group, black mouth group, and bromo group are preferable.
- Examples of the compound (XI) having both an amino group (P) and a functional group (Q) include ethanolamine, 6 amino-1 monohexanol, 2 amino-2-methyl-1 propanol, 1-amino-2 Propanol, 3-amino-1-propanol, 2- (2-aminoethoxy) ethanol, 2-aminophenol, 3-aminophenol, 4-aminophenol, 2-aminobenzyl alcohol, 3-aminobenzyl alcohol, 4-aminominobe Nyl alcohol, tyramine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-ethyl —1,3-propanediol, tris (hydroxymethyl) aminomethane, 1,3-diamino-1-propanol And hydroxyl group compounds, alanine, / 3-alanine, glycine, lysine, ferrolanine, Aspartic acid, 2 Amino acid, 3-Amin
- ethylenediamine, 1, 6-hexamethylenediamine, triethylenetriamine, tetraethylenetriamine, o-phenylenediamine, m-phenylenediamine, p-phenylenediamine, 4, 4'-methylenedi Examples include aniline, o-xylene diamine, m-xylene diamine, p-xylene diamine, 1,2-diamine propane, 1,3-propane diamine, melamine, and other compounds having a plurality of amino groups in the molecule.
- Examples of the compound (X2) having both the functional group (R) capable of chemically bonding to the functional group (Q) and the group (S) having radical polymerization initiating ability include the structures shown below. can do.
- reaction conditions for malei-polyolefin (A) and compound (XI) having both amino group (P) and functional group (Q) generally dehydrated organic solvents can be used. Is carried out in a hydrocarbon-based organic solvent having a high affinity for polyolefins such as toluene, benzene, hexane, heptane, etc., in a temperature range of 0 ° C to 120 ° C.
- the reaction may be either a homogeneous system or a heterogeneous system, but a homogeneous system is preferred.
- a Bronsted acid such as sulfuric acid, formic acid or p-toluenesulfonic acid or a Lewis acid such as salt-aluminum may be used as a catalyst.
- a Lewis acid such as salt-aluminum
- the amount of the compound (XI) added in the reaction with (XI) is usually 0.1 to L000 times mol, preferably 1 with respect to the acid anhydride group present in the malein polyolefin (A). ⁇ 500 times mole.
- the product obtained by the reaction can be easily removed from the unreacted compound (X 1) by precipitating with methanol or acetone, filtering and washing with a solvent in which compound (XI) is dissolved. .
- Subsequent reaction conditions of the compound (X2) having both the functional group (R) capable of chemically bonding with the functional group (Q) and the group (S) capable of initiating radical polymerization are also the same as the above-mentioned malei-polyolefin (
- the same conditions as the reaction conditions of A) with the compound (XI) having both an amino group (P) and a functional group (Q) can be applied.
- examples of the amino group (P) and the group (S) having radical polymerization initiating ability include the same groups as in the above (Method 1).
- examples of the compound (Y) having both the amino group (P) and the radical polymerization initiating group (S) include compounds as shown below.
- n is an integer of 1 or more.
- malei-polyolefin (A) and the compound (Y) having both the amino group (P) and the group (S) having radical polymerization initiating ability are the same as the malei-polyolefin (A) described above.
- the same conditions as the reaction conditions for the compound (XI) having both the amino group (P) and the functional group (Q) can be applied.
- Maley-polyolefin (A) can be converted to macroinitiator (B) by any one of the above (Method 1) or (Method 2).
- Step 2 is a step of laminating one or more monomers selected from organic compounds having at least one carbon-carbon unsaturated bond in the presence of the macroinitiator (B) obtained in (Step 1). This is a step of imparting a polar polymer segment HZ) to the product obtained in the above (Step 1) by dical polymerization.
- the one or more monomers selected from organic compounds having at least one carbon-carbon unsaturated bond used in the radical polymerization reaction are the same as those used in the production of the polar polymer segment (Z).
- a compound can be illustrated.
- Examples of the radical polymerization method used in the present invention include the above-described -troxide-mediated radical polymerization method and atom transfer radical polymerization method.
- the atom transfer radical polymerization in the present invention is one of living radical polymerizations, and is a radical polymerizable monomer using an organic halide or halogenated sulfonyl compound as an initiator and a metal complex having a transition metal as a central metal as a catalyst. This is a method of radical polymerization of a monomer. Specifically, for example, “Matyj aszewski et al., Chem.
- the method for producing a polyolefin hybrid polymer of the present invention basically comprises a radical polymerizable monomer using a peroxide or an azo initiator in the presence of the above-mentioned macinator ( ⁇ ).
- the product is subjected to nitroxide-mediated radical polymerization or atom transfer radical polymerization of a radical polymerizable monomer using a metal complex having a transition metal as a central metal as a catalyst.
- the transition metal complex used as the polymerization catalyst is not particularly limited, but is preferably a metal complex having a central metal of a Group 7, 8, 9, 10, or 11 element of the periodic table.
- the More preferable examples include a complex of zero-valent copper, monovalent copper, divalent ruthenium, divalent iron or divalent nickel. Of these, a copper complex is preferable.
- Specific examples of monovalent copper compounds include cuprous chloride, cuprous bromide, cuprous iodide, cuprous cyanide, cuprous oxide, cuprous perchlorate, etc. is there.
- Ph)) is also suitable as a catalyst. Active when ruthenium compounds are used as catalysts
- Aluminum alkoxides are added as an agent.
- divalent iron bistriphenylphosphine complex FeCl (PPh)
- divalent nickel bistriphenylphosphine complex PPh
- NiCl (PPh) and divalent nickel bistributylphosphine complex (NiBr (PBu).
- the polymerization method is not particularly limited, and bulk polymerization, solution polymerization, suspension polymerization, emulsion polymerization, bulk 'suspension polymerization, and the like can be applied.
- the solvent that can be used in the radical polymerization of the present invention any solvent that does not inhibit the reaction can be used.
- aromatics such as benzene, toluene, and xylene are used.
- Hydrocarbon solvents aliphatic hydrocarbon solvents such as pentane, hexane, heptane, octane, nonane and decane, alicyclic hydrocarbon solvents such as cyclohexane, methylcyclohexane and decahydronaphthalene, chlorine mouth, dichlorobenzene, trichloroethane port benzene, methylene chloride, black hole Holm, four chlorinated hydrocarbon solvents such as carbon tetrachloride and tetrachlorethylene E Chile down, methanol, ethanol, n _ propanol.
- aliphatic hydrocarbon solvents such as pentane, hexane, heptane, octane, nonane and decane
- alicyclic hydrocarbon solvents such as cyclohexane, methylcyclohexane and decahydronaphthalene
- chlorine mouth dichlorobenzene
- Alcohol solvents such as propanol, n-butanol, sec-butanol and tert-butanol, ketone solvents such as acetone, methyl ethyl ketone and methyl isobutyl ketone; ester solvents such as ethyl acetate and dimethyl phthalate, dimethyl ether, And ether solvents such as jetyl ether, di-n-amyl ether, tetrahydrofuran and dioxyanisole.
- suspension polymerization or emulsion polymerization can be performed using water as a solvent. These solvents may be used alone or in combination of two or more. Yes.
- the reaction temperature may be any temperature as long as the radical polymerization reaction proceeds, and it is not uniform depending on the degree of polymerization of the desired polymer, the type and amount of the radical polymerization initiator and the solvent to be used. — 100 ° C ⁇ 250 ° C. Preferably, it is ⁇ 50 ° C. to 180 ° C., more preferably 0 ° C. to 160 ° C. In some cases, the reaction can be carried out under reduced pressure, normal pressure or increased pressure.
- the polymerization reaction is preferably performed in an inert gas atmosphere such as nitrogen or argon.
- the polyolefin-based hybrid polymer produced by the above method is isolated from a known method such as distillation of the solvent and unreacted monomer used for the polymerization or reprecipitation with a non-solvent. Furthermore, the resulting polymer can be treated with a polar solvent such as acetone or THF using a Soxhlet extraction apparatus to remove the by-product homoradical polymer.
- a polar solvent such as acetone or THF
- the polyolefin hybrid polymer according to the present invention can be used in various applications, for example, in the following applications.
- Film and sheet The film and sheet comprising the polyolefin hybrid polymer according to the present invention are excellent in any one of flexibility, transparency, adhesiveness, antifogging property, heat resistance, and separability. .
- a laminate comprising at least one layer comprising the polyolefin hybrid polymer according to the present invention; for example, agricultural film, wrapping film, shrink film, protective film, plasma component separation membrane, water
- separation membranes such as permselective vaporization membranes, selective separation membranes such as ion exchange membranes, notary separators, and optical separation membranes.
- Rubbers include natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene butadiene rubber (SBR), chloroprene rubber (CR), acrylonitrile butadiene rubber (NBR), butinore rubber (IIR), Ethylene 'propylene rubber (EPM, EPDM), chlorosulphonated polyethylene (CSM), acrylic rubber (ACM, ANM, etc.), epichlorohydrin rubber (CO, ECO, etc.), silicone rubber (Q), fluorine rubber ( FKM and the like) and other thermoplastic rubbers such as styrene, olefin, urethane, ester, amide, and chlorinated butyl.
- NR natural rubber
- IR isoprene rubber
- BR butadiene rubber
- SBR styrene butadiene rubber
- chloroprene rubber CR
- NBR butinore rubber
- IIR Ethylene '
- Lubricating oil modifiers for example, gasoline engine oil, diesel engine oil, marine engine oil, gear oil, machine oil, metalworking oil, motor oil, machine oil, spindle oil, insulating oil, etc. These can also be used as viscosity modifiers and freezing point depressants.
- a wax modifier there are modification effects such as adhesion, fluidity and strength.
- the wax include mineral waxes such as montan wax, peat wax, ozokerite 'ceresin wax, petroleum wax, polyethylene, Fischer-Tropsch wax, chemically modified hydrocarbon wax, synthetic wax such as substituted amide wax, plant wax, animal wax. And so on.
- cements When used as a cement modifier, there is a modification effect in formability, strength, and the like.
- cements include hydraulic cements such as lime, gypsum, and magnesia cement, Roman cement, natural cement, Portland cement, alumina cement, high sulfate slag cement, and other hydraulic cements, acid resistant cements, fire resistant cements, and water glass cements. And special cements such as dental cement.
- Viscosity modifier, moldability improver inks such as letterpress printing ink, flat printing ink, flexo ink, gravure ink, and oil paints, fiber derivative paints, synthetic resin paints, aqueous seizure paints, It is used as a viscosity modifier and moldability improver for powdered water-based paints and lacquers.
- Building materials 'materials for civil engineering for example, floor materials, floor tiles, floor sheets, sound insulation sheets, heat insulation panels, vibration insulation materials, decorative sheets, baseboards, asphalt modifiers, gaskets' sealing materials, Building materials such as roofing sheets and water-stop sheets, etc.
- Soil for civil engineering and building materials ⁇ Molded products for civil engineering.
- Automotive interior / exterior material and gasoline tank The automotive interior / exterior material and gasoline tank having a multi-branched polymer according to the present invention are excellent in rigidity, impact resistance, oil resistance and heat resistance.
- Electrical / electronic parts such as DD carriage, FDD chassis, HDD parts, motor brush hono-redder, parabolic antenna, computer-related parts; VTR parts, TV parts, irons, hair dryers, rice cooker parts, microwave oven parts, Audio parts, audio 'Laser disk (registered trademark)' audio equipment parts such as compact discs, lighting parts, refrigerator parts, air conditioner parts, typewriter parts, word processor parts, home appliances, office electrical product parts, offices Computer-related parts, telephone engine-related parts, facsimile-related parts, copier-related parts, electromagnetic shielding materials, speaker cone materials, speaker vibration elements, etc.
- Aqueous emulsion The aqueous emulsion containing the polyolefin hybrid polymer according to the present invention can be an adhesive for polyolefin excellent in heat sealability.
- the solvent dispersion containing the polyolefin-based hybrid polymer according to the present invention has excellent dispersion stability with respect to the solvent, and exhibits good adhesion when a metal or polar resin is bonded to the polyolefin. .
- the polyolefin hybrid polymer according to the present invention is suitably used for applications such as a filler-dispersibility improving material and an additive for preparing a filler having improved dispersibility. be able to.
- the polyolefin hybrid polymer according to the present invention can be used as a compatibilizing agent.
- the polyolefin and thermoplastic resin containing a polar group can be mixed at an arbitrary ratio. Since the polyolefin-based polymer and hybrid polymer according to the present invention have a polyolefin segment and a polar polymer segment, components that were originally incompatible can be mixed, and a polyolefin-based hybrid polymer can be mixed. The elongation at break can be remarkably improved as compared with the case where it is not used.
- the reaction solution was poured into 2 L of acetone, and the precipitated polymer was dried under reduced pressure to obtain 71 g of a light brown powdery modified polypropylene. From 1 H-NMR analysis, it was found that the terminal OH group was almost quantitatively modified with a 2-bromoisobutyric acid group.
- the reaction solution was poured into 1 L of methanol, and the precipitated polymer was dried under reduced pressure to obtain 22.4 g of a solid polymer. From 1H-NMR analysis, the composition ratio of propylene Ren ZStZAN was 79Z14Z7 (Monore 0/0).
- Example 2 Into a glass reactor having an internal volume of 500 ml sufficiently purged with nitrogen, 15 g of the polypropylene macroinitiator (B) obtained in Example 1 and 100 ml of xylene were placed and dissolved by heating and stirring at 100 ° C. In this solution, 9.5 ml of methyl methacrylate (MMA) as a monomer constituting the polar polymer segment, 0.13 g of odorous copper (1) as a polymerization catalyst, and 37 ml of PM DETAO. Polymerization was carried out at 100 ° C for 4 hours. The reaction solution was poured into 1 L of methanol, and the precipitated polymer was dried under reduced pressure to obtain 18.3 g of a solid polymer. From 1H-NM R analysis, the composition ratio of PPZPMMA was 8lZl9 (wt%).
- MMA methyl methacrylate
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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EP06768098A EP1908787B1 (en) | 2005-07-12 | 2006-07-11 | Polyolefin hybrid polymer and process for production thereof |
US11/995,165 US20090124760A1 (en) | 2005-07-12 | 2006-07-11 | Polyolefin hybrid polymer and method for manufacturing the same |
DE602006016447T DE602006016447D1 (de) | 2005-07-12 | 2006-07-11 | Polyolefinhybridpolymer und herstellungsverfahren dafür |
JP2007524662A JP5344819B2 (ja) | 2005-07-12 | 2006-07-11 | ポリオレフィン系ハイブリッドポリマーおよびその製造方法 |
CN2006800255042A CN101223200B (zh) | 2005-07-12 | 2006-07-11 | 聚烯烃系杂化聚合物及其制造方法 |
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JP2005-203206 | 2005-07-12 | ||
JP2005203206 | 2005-07-12 |
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WO2007007762A1 true WO2007007762A1 (ja) | 2007-01-18 |
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PCT/JP2006/313785 WO2007007762A1 (ja) | 2005-07-12 | 2006-07-11 | ポリオレフィン系ハイブリッドポリマーおよびその製造方法 |
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US (1) | US20090124760A1 (ja) |
EP (1) | EP1908787B1 (ja) |
JP (1) | JP5344819B2 (ja) |
KR (1) | KR100955558B1 (ja) |
CN (1) | CN101223200B (ja) |
DE (1) | DE602006016447D1 (ja) |
TW (1) | TWI333963B (ja) |
WO (1) | WO2007007762A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007066749A1 (ja) * | 2005-12-09 | 2007-06-14 | Mitsui Chemicals, Inc. | オレフィン系重合体及びその組成物、並びに該組成物からなる接着性樹脂 |
WO2009113630A1 (ja) * | 2008-03-14 | 2009-09-17 | 出光興産株式会社 | ポリオレフィン系グラフト共重合体および接着剤組成物 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US8975346B2 (en) | 2012-05-18 | 2015-03-10 | Sabic Global Technologies B.V. | Polycarbonate copolymers via controlled radical polymerization |
KR101589581B1 (ko) | 2013-12-26 | 2016-01-29 | 한국과학기술원 | 메조기공을 갖는 금속 산화물 및 그의 제조 방법 |
CN111684000B (zh) * | 2018-02-05 | 2022-12-06 | 阿斯制药株式会社 | 目标分子向聚合物成型体的选择性键合方法和目标分子键合型聚合物成型体的制造方法 |
CN109135551B (zh) * | 2018-08-09 | 2020-11-20 | 深圳市前海奇迹新材料有限公司 | 一种高柔韧性水性uv涂料 |
EP3887414A4 (en) | 2018-11-29 | 2021-12-29 | ExxonMobil Chemical Patents Inc. | Poly(alpha-olefin)s and methods thereof |
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WO2001019881A1 (fr) * | 1999-09-13 | 2001-03-22 | Denki Kagaku Kogyo Kabushiki Kaisha | Copolymere vinyle/diene olefinique/aromatique copolymerise par reticulation, et procede de production associe |
JP2004137375A (ja) * | 2002-10-17 | 2004-05-13 | Tonen Chem Corp | 変性ポリオレフィン |
JP2005048172A (ja) * | 2003-07-14 | 2005-02-24 | Mitsubishi Chemicals Corp | プロピレン系ブロック共重合体 |
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JP4118504B2 (ja) * | 2000-11-24 | 2008-07-16 | 孝志 澤口 | ポリオレフィン/ポリオレフィン・ブロック共重合体 |
US6576722B2 (en) * | 2000-12-13 | 2003-06-10 | Ppg Industries Ohio, Inc. | Acrylic-halogenated polyolefin copolymer adhesion promoters |
AU2002360099A1 (en) * | 2001-12-21 | 2003-07-09 | Flexsys B.V. | Grafted polymers with low cross-link density |
JP4208543B2 (ja) * | 2002-10-11 | 2009-01-14 | 三井化学株式会社 | 分岐型極性基含有オレフィン共重合体 |
CN100577702C (zh) * | 2003-07-14 | 2010-01-06 | 三菱化学株式会社 | 丙烯类嵌段共聚物 |
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2006
- 2006-07-11 KR KR1020087003337A patent/KR100955558B1/ko active IP Right Grant
- 2006-07-11 US US11/995,165 patent/US20090124760A1/en not_active Abandoned
- 2006-07-11 CN CN2006800255042A patent/CN101223200B/zh active Active
- 2006-07-11 WO PCT/JP2006/313785 patent/WO2007007762A1/ja active Application Filing
- 2006-07-11 JP JP2007524662A patent/JP5344819B2/ja active Active
- 2006-07-11 DE DE602006016447T patent/DE602006016447D1/de active Active
- 2006-07-11 EP EP06768098A patent/EP1908787B1/en active Active
- 2006-07-12 TW TW095125455A patent/TWI333963B/zh active
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WO2001019881A1 (fr) * | 1999-09-13 | 2001-03-22 | Denki Kagaku Kogyo Kabushiki Kaisha | Copolymere vinyle/diene olefinique/aromatique copolymerise par reticulation, et procede de production associe |
JP2004137375A (ja) * | 2002-10-17 | 2004-05-13 | Tonen Chem Corp | 変性ポリオレフィン |
JP2005048172A (ja) * | 2003-07-14 | 2005-02-24 | Mitsubishi Chemicals Corp | プロピレン系ブロック共重合体 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007066749A1 (ja) * | 2005-12-09 | 2007-06-14 | Mitsui Chemicals, Inc. | オレフィン系重合体及びその組成物、並びに該組成物からなる接着性樹脂 |
WO2009113630A1 (ja) * | 2008-03-14 | 2009-09-17 | 出光興産株式会社 | ポリオレフィン系グラフト共重合体および接着剤組成物 |
JP2009221328A (ja) * | 2008-03-14 | 2009-10-01 | Idemitsu Kosan Co Ltd | ポリオレフィン系グラフト共重合体および接着剤組成物 |
US8507604B2 (en) | 2008-03-14 | 2013-08-13 | Idemitsu Kosan Co., Ltd. | Polyolefin graft copolymer and adhesive composition |
Also Published As
Publication number | Publication date |
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TWI333963B (en) | 2010-12-01 |
KR20080035621A (ko) | 2008-04-23 |
EP1908787A1 (en) | 2008-04-09 |
TW200712078A (en) | 2007-04-01 |
CN101223200A (zh) | 2008-07-16 |
KR100955558B1 (ko) | 2010-04-30 |
JP5344819B2 (ja) | 2013-11-20 |
EP1908787A4 (en) | 2009-08-19 |
US20090124760A1 (en) | 2009-05-14 |
JPWO2007007762A1 (ja) | 2009-01-29 |
EP1908787B1 (en) | 2010-08-25 |
DE602006016447D1 (de) | 2010-10-07 |
CN101223200B (zh) | 2011-07-06 |
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