WO2005000928A1 - 金型離型性を有する硬化性組成物 - Google Patents
金型離型性を有する硬化性組成物 Download PDFInfo
- Publication number
- WO2005000928A1 WO2005000928A1 PCT/JP2004/008966 JP2004008966W WO2005000928A1 WO 2005000928 A1 WO2005000928 A1 WO 2005000928A1 JP 2004008966 W JP2004008966 W JP 2004008966W WO 2005000928 A1 WO2005000928 A1 WO 2005000928A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- curable composition
- polymer
- composition according
- carbon atoms
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
Definitions
- Curable composition having mold release properties
- the present invention relates to a curable composition. More specifically, the present invention relates to a curable molding composition having a mold releasability, which comprises a vinyl polymer having a (meth) atalyloyl group, a polymerization initiator, and a metal stone as essential components.
- a curable molding composition having a mold releasability which comprises a vinyl polymer having a (meth) atalyloyl group, a polymerization initiator, and a metal stone as essential components.
- a molded product mainly composed of a vinyl polymer or a (meth) acrylic polymer is obtained by kneading a high molecular weight polymer together with various additives in a heated state using a roll or a mill and molding. Have been obtained.
- thermoplastic resin or a thermosetting resin it is necessary to mold in a heat-melted state, and there are problems such as the inability to use heat-sensitive additives.
- rubber represented by acryl rubber it is obtained by kneading a compounding agent such as a filler and a vulcanizing agent into an unvulcanized rubber and then vulcanizing and molding.
- Patent Document 1 a curable composition relating to a vinyl polymer has been disclosed (Patent Document 1, Patent Document 2).
- the cured product obtained from such a curable composition may not have sufficient mold releasability, and the cured product may be damaged at the time of demolding after forming a molded article or the like, So-called rubber tearing occurred, and in some cases, the rubber (cured product) did not come off from the mold.
- Patent Document 3 a technique of adding calcium stearate as a release agent is known (Patent Document 3), there is no technique relating to an acrylic polymer, and a release agent that does not reduce compression set and the like. Is not known about the composition of the resin and the resin.
- Patent Document 1 JP-A-9-1272714
- Patent Document 3 Japanese Patent Application Laid-Open No. 2000-160026 Disclosure of the Invention
- An object of the present invention is to provide a curable composition containing a vinyl polymer, which gives a cured product generally exhibiting good mechanical properties, oil resistance, heat resistance, weather resistance, etc.
- An object of the present invention is to provide a curable composition which can provide a cured product having excellent mold release properties without substantially reducing mechanical properties such as the above.
- the present inventors have conducted intensive studies to solve the above-mentioned problems, and added a metal stone test when applying a (meth) atalylol-based group-containing vinyl polymer to a curing system that can be cured by a polymerization reaction. As a result, the present inventors have found that a curable composition capable of providing a cured product having excellent mold release properties can be obtained without substantially reducing mechanical properties such as compression set, and the present invention has been accomplished.
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- the present invention relates to a curable composition containing -
- the present invention also relates to (A) a butyl polymer having at least one group represented by the general formula (1) at a molecular terminal.
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- B A mold of a cured product obtained from a curable composition containing a polymerization initiator
- the present invention relates to a method for improving releasability, wherein (C) a metal stone is added to the curable composition.
- the present invention relates to a cured product obtained from the curable composition.
- the present invention comprises a (meth) atariloyl group-containing butyl polymer, a polymerization initiator, and metal stones as essential components, thereby significantly reducing mechanical properties such as compression set and the like.
- the curable composition for molding excellent in the above can be provided.
- This bull polymer is preferably produced by living radical polymerization, more preferably by atom transfer radical polymerization, whereby precise control of molecular weight and functionalization ratio enables proper physical property control. .
- the vinyl monomer constituting the main chain of the vinyl polymer (I) of the present invention is not particularly limited, and various monomers can be used.
- Tolyl monomers Amide group-containing butyl monomers such as acrylamide and methacrylamide; vinyl esters such as butyl acetate, vinyl propionate, vinyl valinate, vinyl benzoate and cinnamate; ethylene, propylene, etc. Alkenes; conjugated diene such as butadiene and isoprene; and biel chloride, bi-lidene chloride, aryl chloride, aryl alcohol and the like. These may be used alone or a plurality of them may be copolymerized.
- the main chain of the bull-based polymer (I) is selected from the group consisting of (meth) acrylic monomers, attarylonitrinole-based monomers, aromatic vinyl-based monomers, fluorine-containing vinyl-based monomers, and silicon-containing vinyl-based monomers. It is preferable that both are produced by mainly polymerizing one monomer.
- "main and to” is a vinyl polymer of the total monomer units constituting 5 0 mole 0/0 or more, preferably 7 0 mol% or more is meant that the above monomer.
- aromatic butyl monomers and (meth) acrylic monomers are preferred from the viewpoint of the physical properties of the product and the like. More preferred are acrylate monomers and methacrylate monomers, particularly preferred are acrylate monomers, and still more preferably butyl acrylate. In the present invention, these preferable monomers may be copolymerized with other monomers, or further, may be subjected to block copolymerization.In this case, it is necessary that these preferable monomers are contained in a weight ratio of 40% or more. Is preferred. From this point of view, the butyl polymer (I) is preferably a (meth) acrylic polymer, more preferably an acrylic polymer, and further preferably an acrylate polymer.
- (meth) acrylic acid means acrylic acid and / or methacrylic acid.
- the molecular weight distribution of the vinyl polymer (I) of the present invention ie, gel permeation
- the ratio (MwZMn) between the weight average molecular weight (Mw) and the number average molecular weight (Mn) measured by Yon chromatography (GPC) is not particularly limited, but is preferably less than 1.8, and more preferably 1.8. 7 or less, more preferably 1.6 or less, further preferably 1.5 or less, particularly preferably 1.4 or less, and most preferably 1.3 or less.
- a chromate form is usually used as a mobile phase, the measurement is performed using a polystyrene gel column, and the number average molecular weight and the like can be determined in terms of polystyrene.
- the number average molecular weight of the vinyl polymer (I) of the present invention is not particularly limited, but is preferably 500 or more, more preferably 1,000 or more, as measured by gel permeation chromatography. , 00 ° or more, more preferably 5,000 or more. Further, it is preferably at most 1,000, 000, more preferably at most 1,000, 000. If the molecular weight is too low, the intrinsic properties of the vinyl polymer are hardly exhibited, and if it is too high, handling becomes difficult. Polymer synthesis method>
- a vinyl polymer is preferably a radical polymerization because of the versatility of the monomer produced by anionic polymerization or radical polymerization or easiness of control.
- the radical polymerizations it is preferably produced by living radical polymerization or a radical polymerization using a chain transfer agent, and the former is particularly preferable.
- the radical polymerization method used in the method for synthesizing the vinyl polymer (I) of the present invention is a method in which a monomer having a specific functional group and a vinyl compound are used by using an azo compound, a peroxide or the like as a polymerization initiator. It can be categorized into the “general radical polymerization method” in which monomers are simply copolymerized, and the “controlled radical polymerization method” in which a specific functional group can be introduced at a controlled position such as the terminal.
- the “general radical polymerization method” is a simple method.
- the “controlled radical polymerization method” further includes a “chain transfer agent method” in which a vinyl polymer having a functional group at a terminal is obtained by performing polymerization using a chain transfer agent having a specific functional group. It can be classified as the “living radical polymerization method” in which a polymer having a molecular weight almost as designed can be obtained by growing the terminal without causing a termination reaction or the like.
- the "chain transfer agent method” can obtain a polymer having a high degree of functionalization, but requires a considerably large amount of a chain transfer agent having a specific functional group with respect to the initiator, and the processing is also difficult. There is a problem in the economy, including. Further, as in the above-mentioned “general radical polymerization method”, there is a problem that only a polymer having a wide molecular weight distribution and a high viscosity can be obtained because it is a free radical polymerization.
- the “living radical polymerization method” is a radical polymerization that is difficult to control because the polymerization rate is high and the termination reaction is likely to occur due to force coupling between radicals. It is unlikely to occur and a polymer having a narrow molecular weight distribution (Mw / Mn is about 1.1 to 1.5) can be obtained, and the molecular weight can be freely controlled by the charging ratio of the monomer and the initiator.
- the ⁇ living radical polymerization method '' can provide a polymer having a narrow molecular weight distribution and a low viscosity, and can introduce a monomer having a specific functional group into almost any position of the polymer.
- the method for producing the vinyl polymer having the above specific functional group is more preferable.
- living polymerization refers to polymerization in which the terminal is always active and the molecular chain grows, but in general, the terminal is inactivated.
- the definition in the present invention is also the latter.
- the "atom transfer radical polymerization method” in which a vinyl monomer is polymerized by using an organic halide or a halogenated sulfol compound as an initiator and a transition metal complex as a catalyst is described in the above "Living”.
- the vinyl-based polymer having a specific functional group has halogens at the terminals that are relatively advantageous for the functional group conversion reaction, and has a high degree of freedom in designing initiators and catalysts. It is more preferable as a method for producing a coalescence.
- the radical polymerization using a chain transfer agent is not particularly limited, but examples of a method for obtaining a vinyl polymer having a terminal structure suitable for the present invention include the following two methods. .
- radical scavenger such as a nitroxide compound
- examples of such compounds include, but are not limited to, 2,2,6,6 monosubstituted 1-1piperidinyloxy radical and 2: 2,5,5-substituted 1-1 pyrrolidinyloxy radical.
- an alkyl group having 4 or less carbon atoms such as a methyl group and a methyl group is suitable.
- dithroxyfree radical compound examples include, but are not limited to, 2,2,6,6-tetramethyl-1-piperidinyloxy radical (TEMPO) and 2,2,6,6-tetraethyl-1-pipe. Lydinyloxy radical, 2,2,6,6-tetramethyl-14-oxo-1-piperidinyloxy radical, 2,2,5,5-tetramethyl-1-pyrrolidinyloxy radical, 1,1, 3,3-tetramethinoleyl 2-isoindolinyloxy radical, N, N-di-tert-butylamine oxyradical, and the like.
- Use stable free radicals such as galvinoxyl free radicals instead of nitroxyl free radicals It does not matter.
- the radical scavenger is used in combination with a radical generator. It is considered that the reaction product of the radical scavenger and the radical generator serves as a polymerization initiator, and the polymerization of the addition-polymerizable monomer proceeds.
- the combination ratio of the two is not particularly limited, but 0.1 to 10 mol of the radical generator is appropriate for 1 mol of the radical scavenger.
- a peroxide capable of generating a radical under the polymerization temperature condition is preferable.
- the peroxide include, but are not limited to, diacyl peroxides such as benzoyl peroxide, lauroyl peroxide, dialkyl peroxides such as dicumyl peroxide, di-t-butyl peroxide, and the like.
- Benzoyl peroxide is particularly preferred.
- a radical generator such as a radical-generating azo compound such as azobisbisbutyronitrile may be used.
- an alkoxyamine compound as shown below is used as an initiator. It may be used as.
- an alkoxyamine compound When used as an initiator, if it has a functional group such as a hydroxyl group as shown in the above figure, a polymer having a functional group at the terminal can be obtained. When this is used in the method of the present invention, a polymer having a functional group at a terminal can be obtained.
- Polymerization conditions such as a monomer, a solvent, and a polymerization temperature used in the polymerization using a radical scavenger such as the above-mentioned nitroxide compound are not limited, but may be the same as those used for the atom transfer radical polymerization described below.
- an organic halide particularly an organic halide having a highly reactive carbon-to-halogen bond (for example, a carbonyl compound having a halogen at the ⁇ - position or a compound having a hapogen at the benzyl position), or A halogenated sulfonyl compound or the like is used as an initiator.
- C 6 H 5 is a phenyl group, and X is chlorine, bromine, or iodine.
- R 3 and R 4 are a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms, and X is chlorine, bromine, or iodine)
- R 3 is a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms
- X is chlorine, bromine, or iodine.
- an organic halide or a sulfonyl halide compound having a functional group other than the functional group that initiates the polymerization can also be used.
- a vinyl polymer having a functional group at one terminal of the main chain and a structure represented by the following general formula (2) at the other terminal is produced.
- Examples of such a functional group include an alkenyl group, a crosslinkable silyl group, a hydroxyl group, an epoxy group, an amino group, and an amide group.
- the organic halide having an alkenyl group is not limited, and examples thereof include those having a structure represented by the general formula 6.
- R 6 R 7 C (X) -R 8 - 9 -C (R 5) CH 2 (6)
- R 5 is hydrogen or a methyl group
- RR 7 is hydrogen, or a monovalent alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl having 7 to 20 carbon atoms.
- R 8 is one C (O) O— (ester group), one C (O) one (keto group), or o—, m—, p—f—
- a ren group, R 9 is a direct bond, or a divalent organic group having 1 to 20 carbon atoms and may contain one or more ether bonds, X is chlorine, bromine, or iodine)
- Substituents R 6 , R Specific examples of 7 include hydrogen, methyl group, ethyl group, Examples include an n-propyl group, an isopropyl group, a butyl group, a pentyl group, a hexyl group, a phenyl group, a pendyl group and the like.
- R 6 and R 7 may be linked at the other end to form a cyclic skeleton.
- Examples of the divalent organic group having 1 to 20 carbon atoms which may contain one or more ether bonds of R 9 include, for example, 1 to 20 carbon atoms which may contain one or more ether bonds. And the like.
- organic halide having an alkyl group represented by the general formula 6 include:
- X is salt-qin, bromine, or iodine
- n is an integer of 0 to 20
- X is chlorine, bromine, or iodine
- n is an integer of 1-20
- m is an integer of 0-20.
- X is chlorine, bromine or iodine
- n represents 0-2 0 integer o
- m p ⁇ X CH 2, - C 6 H 4 - (CH 2) n - O- (CH 2 .)
- X is chlorine, bromine, or iodine
- n is an integer of 1 to 20
- m is an integer of 0 to 20.
- X is chlorine, bromine, or iodine
- n is an integer of 0 to 20.
- X is chlorine, bromine, or iodine
- n is an integer of 1 to 20
- m is an integer of 0 to 20
- Examples of the organic halide having an alkenyl group further include a compound represented by the general formula 7.
- H 2 C C (R 5 ) – R 9 — C (R 6 ) (X) — R 10 — R 7 (7)
- R 10 is a direct bond, one C (O) O— (ester group), one C (O) one (keto Group), or o-, m-, p-phenylene group)
- R 9 is a direct bond or a divalent organic group having 1 to 20 carbon atoms (which may contain one or more ether bonds), but if it is a direct bond, a halogen bond Is a halogenated arylated compound with a vinyl group bonded to the carbon. In this case, since the carbon-halogen bond is activated by the adjacent vinyl group, it is not necessary to have a C (O) O group or a phenylene group as R 10 , and a direct bond may be used. . If R 9 is not a direct bond, R 1 to activate the carbon-halogen bond. Preferred are a C (O) O group, a C (O) group and a phenylene group.
- CH 2 CHCH 2 X
- CH 2 C (CH 3 ) CH 2 X
- CH 2 CHC (H) (X) C 6 H 5
- CH 2 CHC (H) (X) CH 2 C 6 H
- X is chlorine, bromine, or iodine
- R is an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an aralkyl group having 7 to 20 carbon atoms.
- X is chlorine, bromine, or iodine
- n is an integer of 0 to 20
- the organic halide having a crosslinkable silyl group is not particularly limited, and examples thereof include those having a structure represented by general formula 8.
- R 5 , R 6 , R 7 , R 8 , R 9 , and X are the same as described above, and Shaku 11 and R 12 are all alkyl groups having 1 to 20 carbon atoms, and 6 to 20 carbon atoms.
- 'Aryl group, carbon number 7 ⁇ 20 is an aralkyl group, or (R ") 3Si0- (R ; is a monovalent hydrocarbon group having 1 to 20 carbon atoms, and three may be the same or different.
- A) represents a triorganosiloxy group represented by, and when two or more R 11 or R 12 are present, they may be the same or different Y is a hydroxyl group or a hydrolyzable group And when Y is two or more, they may be the same or different, a represents 0, 1, 2, or 3, and b represents 0, 1, or 2.
- M is an integer from 0 to 19, provided that a + mb 1 is satisfied.
- Examples of the hydrolyzable group for Y include a hydrogen atom, a halogen atom, an alkoxy group, an acyloxy group, a ketoximate group, an amino group, an amide group, an acid amide group, an aminooxy group, a mercapto group, and an alkenyloxy group.
- X is chlorine, bromine, or iodine.
- organic halide having a crosslinkable silyl group examples include those having a structure represented by the general formula 9. '(R 1 2 ) 3 -a (Y) a S i one [OS i (R 1 1 ) 2 _ b (Y) J m -CH 2 -C (H) (R 5 ) one R 9 -C ( R 6 ) (X) I R 10 -R 7 (9)
- X is chlorine, bromine, or iodine
- R is an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an aralkyl group having 7 to 20 carbon atoms.
- the organic halide having a hydroxyl group or the halogenated sulfonole compound is not particularly limited, and examples thereof include the following.
- X is chlorine, bromine, or iodine
- R is a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms
- n is An integer from 1 to 20
- the organic halide having an amino group or the sulfonyl halide compound is not particularly limited, and examples thereof include the following.
- X is chlorine, bromine, or iodine
- R is a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms
- n is An integer from 1 to 20
- the organic halide having an epoxy group or the sulphonyl halide compound is not particularly limited, and examples thereof include the following.
- X is chlorine, bromine, or iodine
- R is a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an aralkyl group having 7 to 20 carbon atoms.
- N is an integer from 1 to 20
- the organic halogen having one starting point shown above It is preferable to use a halide or a sulfol halide compound as an initiator. Further, in order to obtain a polymer having two or more terminal structures represented by the above general formula (1) in one molecule, which is the component (A) of the present invention, it is necessary to have two or more starting points. It is preferable to use an organic halide or a sulfonyl halide compound as an initiator. To give a concrete example,
- R represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms or an aralkyl group having 7 to 20 carbon atoms.
- N represents an integer of 0 to 20.
- X represents chlorine, bromine, or iodine.
- n an integer of 1 to 20.
- X represents chlorine, bromine or iodine.
- X represents chlorine, bromine, or iodine.
- the transition metal complex used as the polymerization catalyst is not particularly limited, but is preferably a metal complex containing a Group 7, 8, 9, 10, 10 or 11 element of the periodic table as a central metal. More preferred are complexes of zero-valent copper, monovalent copper, divalent ruthenium, divalent iron and divalent nickel. Among them, a copper complex is preferable. Specific examples of monovalent copper compounds include cuprous chloride, cuprous bromide, cuprous iodide, cuprous cyanide, cuprous oxide, cuprous perchlorate, and the like. is there.
- the divalent bis Application Benefits Hue iron - Le phosphine complex (F e C 1 2 (PP h 3) 2), 2 -valent nickel bis bird whistle - Le phosphine complex (N i C 1 2 (PP h 3 ) 2), and a divalent bis tri heptyl phosphine complexes of nickel (N i B r 2 (PB u 3) 2) are also suitable as catalysts.
- the polymerization can be carried out without solvent or in various solvents.
- the solvent include hydrocarbon solvents such as benzene and toluene, ether solvents such as ethynoleether and tetrahydrofuran, halogenated hydrocarbon solvents such as methylene chloride and chloroform, acetone, and methyl ester.
- Ketone solvents such as methyl ketone and methyl isobutyl ketone
- alcohol solvents such as methanol, ethanol, propanol, isopropanol, n-butyl alcohol, tert-butyl alcohol, etc.
- Nitrile solvents such as Examples thereof include ester solvents such as chill and butyl acetate, and carbonate solvents such as ethylene carbonate and propylene carbonate. These solvents may be used alone or in combination of two or more.
- the polymerization can be carried out at room temperature to 200 ° C, preferably 50 to 150 ° C.
- the bull-based polymer of the present invention contains at least one group represented by the general formula (1) at a molecular terminal.
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms. Carbon number
- the monovalent organic group having 1 to 20 is not particularly limited, but, for example, has 1 to 2 carbon atoms.
- substituted or unsubstituted alkyl group 6 to 20 (preferably 6 to 10) substituted or unsubstituted aryl group, 7 to 20 (preferably 7 to 20) To 10) substituted or unsubstituted aralkyl groups and nitrile groups.
- substituents include a hydroxyl group, a halogen group, a carboxyl group, an ester group, and an ether group.
- Ra a hydrogen and a monovalent hydrocarbon group having 1 to 20 carbon atoms are preferable, and a hydrogen and a methyl group are more preferable.
- the number of groups represented by the general formula (1) may be at least one on average per one molecule of the butyl polymer, but from the viewpoint of curability of the composition, it may have more than one on average.
- the average is preferably 1.1 or more, more preferably 1.5 or more.
- the upper limit of the number is preferably 5 or less.
- the method for producing the polymer (I) is not particularly limited.
- a vinyl polymer having a reactive functional group is produced by the method described above, and the reactive functional group is substituted with a (meth) acryloyl-based group. It can be produced by converting to a group.
- the introduction of a terminal functional group into the polymer of the present invention will be described.
- the method for introducing the (meth) atalyloyl group into the terminal of the bull polymer is not limited, but includes the following methods.
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- M + represents an alkali metal ion or a quaternary ammonium ion.
- the vinyl polymer having a halogen group at the terminal preferably has a terminal structure represented by the general formula (2).
- R 1 and R 2 represent a group bonded to the ethylenically unsaturated group of the vinyl monomer.
- X represents chlorine, bromine or iodine.
- Ra represents hydrogen or a monovalent organic group having 1 to 2'0 carbon atoms.
- X 1 represents chlorine, bromine, or a hydroxyl group.
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- R ′ represents a divalent organic group having 2 to 20 carbon atoms.
- the introduction method 1 is a method in which a vinyl polymer having a halogen group at a terminal is reacted with a compound represented by the general formula (3).
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- M + represents an alkali metal ion or a quaternary ammonium ion.
- the butyl polymer having a halogen group at the terminal is not particularly limited, but preferably has a terminal structure represented by the general formula (2).
- R 1 and R 2 represent a group bonded to the ethylenically unsaturated group of the vinyl monomer. Represents chlorine, bromine or iodine.
- the vinyl polymer having a terminal structure represented by the general formula (2) is obtained by polymerizing a vinyl monomer using the above-mentioned organic halide or a sulfonyl halide compound as an initiator and a transition metal complex as a catalyst, or It is produced by a method of polymerizing a Bier-based monomer using a halogen compound as a chain transfer agent, and the former is preferable.
- Formula is not particularly restricted but includes compounds represented by (3), R a is the same as R a in the one general formula (1), and specific examples, one H, one CH 3 , One CH 2 CH 3 , — (CH 2 ) n CH 3 (n represents an integer of 2 to 19), one C 6 H 5 , one CH 2 OH, one CN, and the like. , One CH 3 .
- M + is a counter cation of oxyanion
- examples of M + include alkaline metal ions, specifically, lithium ion, sodium ion, potassium ion, and quaternary ammonium ion.
- examples of quaternary ammonium ions include tetramethylammonium ion, tetraethylammonium ion, tetrabenzylammonium ion, trimethyldodecylammonium ion, tetrabutylammonium ion, and dimethylpyridinium ion. And preferably sodium ion and lithium ion.
- the amount of the oxy-one represented by the general formula (3) is preferably 1 to 5 equivalents, more preferably 1.0 to 1.2 equivalents, based on the halogen terminal of the general formula (2).
- the solvent for carrying out this reaction is not particularly limited, but a polar solvent is preferred because it is a nucleophilic substitution reaction.
- a polar solvent is preferred because it is a nucleophilic substitution reaction.
- tetrahydrofuran, dioxane, getyl ether, acetone, dimethyl sulfoxide, dimethylformamide , Dimethylacetamide, hexamethylphosphoric triamide, acetonitrile and the like are used.
- the temperature at which the reaction is carried out is not limited, but is generally 0 to 150 ° C, more preferably 10 to 10 ° C.
- Introducing method 2 is a method of reacting a butyl polymer having a hydroxyl group at a terminal with a compound represented by the general formula (4).
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- X 1 represents chlorine, bromine, or a hydroxyl group.
- R a is the same as R a in the one general formula (1), Specific examples thereof include one H, one CH 3 one CH 2 CH 3, one (CH 2) n CH 3 ( n is an integer from 2 to 1-9), one C 6 H 5, one CH 2 OH, one CN, etc., and preferably one H, an CH 3.
- a vinyl polymer having a hydroxyl group at the terminal is obtained by polymerizing a vinyl monomer using the above-mentioned organic halide or a sulfonyl halide compound as an initiator and a transition metal complex as a catalyst, or a chain transfer of a compound having a hydroxyl group.
- the former is preferred.
- the method for producing a vinyl polymer having a hydroxyl group at a terminal by these methods is not limited, but the following methods are exemplified.
- H 2 C C (R 13 ) one R 14 — R 15 — OH (10)
- R 13 represents a monovalent organic group hydrogen atom or a carbon number of 1 to 20, hydrogen or a methyl group is preferable.
- R 15 is a direct bond, or one or more ether bonds include optionally be carbon number 1 to be 20.
- the timing of reacting a compound having both a polymerizable alkenyl group and a hydroxyl group in one molecule is not limited, but particularly when rubbery properties are expected, the end of the polymerization reaction or the reaction of a given monomer is considered. After completion, it is preferable to react as a second monomer.
- Such a compound is not particularly limited, and examples thereof include a compound represented by the general formula 11:
- R 13 is the same as described above.
- R 16 represents a divalent organic group having 1 to 20 carbon atoms which may contain one or more ether bonds.
- the compound represented by the above general formula 11 is not particularly limited, but is preferably an alcohol such as 10-indesenol, 5-hexenol, or aryl alcohol, because it is easily available.
- a vinyl polymer having at least one carbon-halogen bond represented by the general formula 2 and obtained by atom transfer radical polymerization is added to a hydroxyl group-containing stabilizing force rubber represented by the general formula 12 A method of substituting halogen by reacting on. M + C- (R 17 ) (R 18 )-R 16 — OH (12)
- R 17 and R 18 are both electron-withdrawing groups that stabilize force-rubber-on C—, or one of the above-mentioned electron-withdrawing groups And the other represents hydrogen or an alkyl group or a phenyl group having 1 to 10.
- the electron-withdrawing groups for R 17 and R 18 include one C O 2 R (ester group) and one C
- R keto group
- CON (R 2 ) amide group
- COSR thioester group
- —CN nitrile group
- NO 2 nitro group
- the substituent R is an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms or an aralkyl group having 7 to 20 carbon atoms, preferably an alkyl group having 1 to 10 carbon atoms or phenyl. Group.
- the enolizer is formed by reacting a metal-based compound such as zinc or an organometallic compound with at least one carbon-halogen bond represented by the general formula 2 and obtained by atom transfer radical polymerization.
- a metal-based compound such as zinc or an organometallic compound with at least one carbon-halogen bond represented by the general formula 2 and obtained by atom transfer radical polymerization.
- the method (b) when a halogen is not directly involved in the method for introducing a hydroxyl group as in (a) and (b), the method (b) is more preferable because control is easier.
- a hydroxyl group is introduced by converting a halogen of a vinyl polymer having at least one carbon-halogen bond as in (c) to (f), it is easy to control (f) ) Is more preferred.
- the amount of the compound represented by the general formula (4) to be used is preferably 1 to 10 equivalents, more preferably 1 to 5 equivalents, relative to the terminal hydroxyl group of the butyl polymer.
- the reaction solvent is not particularly limited, but a polar solvent is preferred because it is a nucleophilic substitution reaction.
- examples include tetrahydrofuran, dioxane, getyl ether, acetone, dimethyl sulfoxide, dimethylformamide, and dimethylacetamide. , Hexamethylphosphoric triamide, acetonitrile and the like are used.
- the reaction temperature is not particularly limited, but is preferably 0 to 150 ° C, more preferably 10 to 100 ° C.
- Introducing method 3 is a method in which a diisocyanate compound is reacted with a vinyl polymer having a hydroxyl group at a terminal, and the remaining isocyanate group is reacted with the compound represented by the general formula (5).
- Ra represents hydrogen or a monovalent organic group having 1 to 20 carbon atoms.
- R ′ represents a divalent organic group having 2 to 20 carbon atoms.
- R a is the same as R a in the one general formula (1), and specific examples, one H, — CH 3 , one CH 2 CH 3 , one (CH 2 ) n CH 3 (n represents an integer of 2 to 19), one C 6 H 5 , one CH 2 OH, one CN and the like, and is preferable.
- ⁇ because one H, in one CH 3.
- Specific compounds include 2-hydroxypropyl methacrylate.
- the vinyl polymer having a hydroxyl group at the terminal is as described above.
- the diisocyanate compound is not particularly limited, and any of conventionally known compounds can be used.
- isocyanate and isophorone diisocyanate These can be used alone or in combination of two or more. Also, a block isocyanate may be used.
- a diisocyanate compound having no aromatic ring such as hexamethylene diisocyanate and hydrogenated diphenylmethane diisocyanate.
- the amount of the disocyanate compound used is preferably 1 to 10 equivalents, more preferably 1 to 5 equivalents, based on the terminal hydroxyl group of the vinyl polymer.
- the reaction solvent is not particularly limited, but a non-protonic solvent is preferable.
- the reaction temperature is not particularly limited, but is preferably 0 to 250 ° C, more preferably 20 to 200 ° C.
- the amount of the compound represented by the general formula (5) is based on the remaining isocyanate group. Preferably it is 1 to 10 equivalents, more preferably 1 to 5 equivalents.
- the reaction solvent is not particularly limited, but a non-protonic solvent is preferable.
- the reaction temperature is not particularly limited, but is preferably 0 to 250 ° C, more preferably 20 to 200 ° C.
- the curable composition of the present invention is not particularly limited, but is preferably cured by a single line of active energy such as UV or electron beam or by heat. Depending on the curing method, use an appropriate polymerization initiator for the component (B).
- a photopolymerization initiator When curing with active energy rays, it is preferable to contain a photopolymerization initiator.
- the photopolymerization initiator is not particularly limited, a photoradical initiator and a photoanion initiator are preferable, and a photoradical initiator is particularly preferable.
- a photoradical initiator is particularly preferable.
- Acetophonon is particularly preferable.
- amines such as diethanolmethylamine, dimethylethanolamine, and triethanolamine And a combination thereof with a rhododium salt such as diphenyleum chloride, and a combination thereof with a dye such as methylene blue and a pyridine.
- a near-infrared light-absorbing cationic dye may be used as the near-infrared light polymerization initiator.
- a near-infrared light absorbing cationic dye it is excited by light energy in the range of 650 to 1,500 ⁇ , for example, disclosed in JP-A-3-111402, JP-A-5-194619, and the like. It is preferable to use a known near-infrared light-absorbing cationic dye-boron anion complex or the like, and it is more preferable to use a boron-based sensitizer in combination.
- the amount of the photopolymerization initiator to be added is not particularly limited since it is only necessary to slightly functionalize the system, but it is 0.001 to 100 parts by weight based on 100 parts by weight of the vinyl polymer (I). Parts by weight are preferred. It is more preferably at least 0.01 part by weight, and even more preferably at least 0.1 part by weight. Further, the amount is more preferably 50 parts by weight or less, and further preferably 30 parts by weight or less.
- the active energy ray source is not particularly limited. Depending on the properties of the photopolymerization initiator, for example, irradiation of light and an electron beam by a high-pressure mercury lamp, a low-pressure mercury lamp, an electron beam irradiation device, a halogen lamp, a light emitting diode, a semiconductor laser, or the like. Is mentioned. Heat curing>
- thermal polymerization initiator When curing by heat, it is preferable to contain a thermal polymerization initiator.
- the thermal polymerization initiator is not particularly limited, and includes an azo-based initiator, a peroxide, a peroxide, and a redox initiator.
- Suitable azo-based initiators include, but are not limited to, 2,2'-azobis (4-methoxy-2,4-dimethylvaleronitrile) (VAZ 333), 2,2'-azobis (2-Amidinopropane) dihydrochloride (VAZO 50), 2,2'-azobis (2,4-dimethylvaleronitrile) (VAZ ⁇ 52), 2,2'-azobis (isobuty-mouth-tolyl) (VAZ ⁇ 64) , 2,2'-azobis-1-methylbutyronitrile (VAZ ⁇ 67), 1,1-azobis (1-cyclohexanecarbonitrile) (VAZO 88) (all available from DuPont Chemical), 2,2'-azobis (2-1 cyclopropylpropionitrile), and 2,2′-azobis (methylisobutylate) (V-601) (available from Wako Pure Chemical Industries, Ltd.).
- Suitable peroxide initiators include, but are not limited to, benzoyl peroxide, acetyl peroxide, lauroyl peroxide, decanoyl peroxide, dicetyl peroxydicarbonate, t-butyl peroxy.
- Cisisopropinolemonocarbonate di (4-t-butylcyclohexyl) peroxydicarbonate (Perkadox 16 S) (AkzoNobe 1 force, etc.), di (2-ethylhexyl) Peroxydicarbonate, t-butinole peroxypivalate (Luperso 11 1 1) (available from Elf A tochem), t-butyl peroxy 1- 2-ethynolehexanoate (Trigonox 21-C) 50) (available from Akzo Noel) and dicumyl peroxide.
- Suitable persulfate initiators include, but are not limited to, lithium persulfate, sodium persulfate, and ammonium persulfate.
- Suitable redox (redox) initiators include, but are not limited to, combinations of the above persulfate initiators with reducing agents such as sodium metabisulfite and sodium bisulfite; Examples include systems based on tertiary amines, for example, systems based on benzoyl peroxide and dimethylaniline; and systems based on organic hydroperoxides and transition metals, such as systems based on cumene hydroperoxide and cobalt naphthate.
- initiators include, but are not limited to, pinacols such as tetraphenyl 1,1,2,2-ethanediol. .
- the thermal polymerization initiator is preferably selected from the group consisting of an azo initiator and a peroxide initiator. More preferred are 2,2'-azobis (methylisobutyrate)., T-butinoliveroxypivalate, di- (41-butinoresic hexyl) peroxydicarbonate, and mixtures thereof. .
- the thermal polymerization initiator used in the present invention is present in a catalytically effective amount, and such an amount is not limited, but is typically based on 100 parts by weight of the vinyl polymer (I). Thus, 0.01 to 50 parts by weight is preferable. It is more preferably at least 0.05 part by weight, even more preferably at least 0.05 part by weight. Further, it is more preferably at most 20 parts by weight, further preferably at most 10 parts by weight. If a mixture of initiators is used, the total amount of the mixture of initiators is as if only one initiator were used.
- thermosetting conditions are not particularly limited, and the temperature varies depending on the type of the thermal polymerization initiator, the polymer (I) used, and the compound to be added, but is in the range of 50 ° C to 250 ° C. Is more preferable, and more preferably in the range of 70 ° C. to 200 ° C.
- the curing time varies depending on the used polymerization initiator, monomer, solvent, reaction temperature and the like, but is usually in the range of 1 minute to 24 hours.
- metal stone as the component (C) of the present invention is not particularly limited, and any metal stone can be used.
- Metal lithography is generally a combination of a long-chain fatty acid and a metal ion.A non-polar or low-polarity part based on a fatty acid and a polar part based on a bonding part with a metal are combined in one molecule. You can use it if you have one.
- long-chain fatty acids include saturated fatty acids having 1 to 18 carbon atoms (preferably 6 to 18 carbon atoms, more preferably 10 to 18 carbon atoms), and 3 to 18 carbon atoms (preferably 6 carbon atoms).
- unsaturated fatty acids and 2 to 18 (preferably 6 to 18, more preferably 10 to 18) fatty acids.
- Group dicarboxylic acids and the like saturated fatty acids having 1 to 18 carbon atoms are preferable from the viewpoint of availability, and saturated fatty acids having 6 to 18 carbon atoms are preferable from the viewpoint of the releasability effect.
- Japanese fatty acids are particularly preferred.
- the metal ion include zinc, cobalt, anolemdium, strontium and the like in addition to alkali metals and alkaline earth metals.
- metal lithography examples include lithium stearate, lithium 12-hydroxy cysteate, lithium laurate, lithium oleate, lithium 2-ethylhexanoate, sodium stearate, and 12-hydroxy.
- metal stearate salts are preferable from the viewpoint of availability and safety, and specifically, magnesium stearate, zinc stearate, calcium stearate, sodium stearate and potassium stearate are preferable.
- magnesium stearate, zinc stearate, calcium stearate, sodium stearate and potassium stearate are preferable.
- at least one selected from the group consisting of calcium stearate, magnesium stearate, and zinc stearate is more preferable.
- magnesium stearate and zinc stearate are particularly preferred because of their high mold release properties. These can be used alone or in combination of two or more.
- the amount of the metal stone to be added is preferably used in the range of 0.025 to 5.0 parts by weight based on parts by weight. It is more preferably at least 0.05 part by weight, and even more preferably at least 0.1 part by weight. It is more preferably at most 4.0 parts by weight, and even more preferably at most 3.0 parts by weight. If the amount is too large, the physical properties of the cured product will be reduced. If the amount is too small, the desired mold release property will not be obtained.
- composition of the present invention may further contain a sequestering silica (D).
- Examples of the reinforcing silica as the component (D) include fumed silica, precipitated silica, crystalline silica, fused silica, dolomite, silicic anhydride, and hydrated citric acid. Among them, those having a particle diameter of 50 ⁇ m or less and a specific surface area of 80 m 2 / g or more are preferred from the viewpoint of reinforcing effect. Among them, the specific surface area (according to BET adsorption method) of 50 m 2 / g or more, usually 50 to 400 m 2 / g, preferably 1 00 ⁇ 300m 2 / g approximately ultrafine powdery silica are preferred.
- those surface-treated with an organosilicon compound such as organosilane, organosilazane, diorganocyclopolysiloxane, etc. are more preferable because they easily exhibit fluidity suitable for molding.
- organosilicon compound such as organosilane, organosilazane, diorganocyclopolysiloxane, etc.
- More specific examples of the cohesive silica type include, but are not limited to, aerosil of Nippon Aerosil Co., Ltd., which is one of the hyumedosili forces, and Nipsi, of Nippon Silica Co., Ltd. 1 mag is fisted.
- the amount of the reinforcing silica to be added is not particularly limited, but is 0.1 to 100 parts by weight, preferably 0.5 to 80 parts by weight, particularly 1 to 100 parts by weight of the vinyl polymer (I). It is preferable to use ⁇ 50 parts by weight. If the amount is less than 0.1 part by weight, the effect of improving the reinforcing properties may not be sufficient, and if it exceeds 100 parts by weight, the workability of the curable composition may be reduced. Further, the captive silica of the present invention may be used alone or in combination of two or more.
- the curable composition of the present invention contains various additives for adjusting physical properties, for example, a flame retardant, an antioxidant, a filler, a plasticizer, a curable modifier, a physical property modifier, and an adhesive additive.
- various additives for adjusting physical properties, for example, a flame retardant, an antioxidant, a filler, a plasticizer, a curable modifier, a physical property modifier, and an adhesive additive.
- Storage stability improvers solvents, radical inhibitors, metal deactivators, ozone depletion inhibitors, phosphorus peroxide decomposers, lubricants, pigments, foaming agents, photocurable resins, etc. as required You may mix suitably.
- These various additives may be used alone or in combination of two or more.
- the bull-based polymer is originally a polymer having excellent durability, an antioxidant is not necessarily required, but conventionally known antioxidants, ultraviolet absorbers, light stabilizers and the like may be appropriately used. it can.
- various fillers may be used as necessary in addition to the captive silica as the component (D).
- the filler is not particularly limited, but is wood flour, pulp, cotton chip, asbestos, glass fiber, carbon fiber, my strength, walnut shell powder, rice hull powder, graphite, diatomaceous earth, clay, carbon black Heavy calcium carbonate, colloidal calcium carbonate, magnesium carbonate, diatomaceous earth, calcined clay, clay, talc, titanium oxide, bentonite, organic bentonite, ferric oxide, benkara, etc.
- Fillers such as aluminum fine powder, flint powder, zinc oxide, activated zinc white, zinc powder, zinc carbonate, shirasu balloon; asbestos, glass fiber and glass filament, carbon fiber, kevlar—fiber, polyethylene fiber And the like.
- carbon black, calcium carbonate, titanium oxide, talc and the like are preferable.
- a filler selected from calcium carbonate, talc, ferric oxide, zinc oxide, shirasu balloon and the like can be added.
- the specific surface area of calcium carbonate is small, the effect of improving the breaking strength, breaking elongation, adhesion and weather resistance of the cured product may not be sufficient.
- the greater the specific surface area the greater the effect of improving the breaking strength, breaking elongation, adhesion and weather resistance of the cured product.
- the calcium carbonate has been subjected to a surface treatment using a surface treatment agent.
- a surface treatment agent organic substances such as fatty acids, fatty acid minerals, and fatty acid esters, and various surfactants, and various coupling agents such as a silane coupling agent and a titanate coupling agent are used.
- caproic acid examples include, but are not limited to, caproic acid, caprylic acid, pelargonic acid, capric acid, pentadecanoic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, and oleic acid.
- Fatty acids such as acids, salts of these fatty acids such as sodium and potassium, and alkyl esters of these fatty acids.
- surfactants include polyoxyethylene alkyl ether sulfates and long-chain alcohol sulfates, and sulfate-type anionic surfactants such as sodium salts and potassium salts thereof, and alkylbenzene sulfonic acids, Examples thereof include alkyl naphthalene sulfonic acid, paraffin sulfonic acid, ⁇ -olefin sulfonic acid, alkyl sulfosuccinic acid and the like, and sulfonic acid type anionic surfactants such as sodium salt and potassium salt thereof.
- the amount of the surface treatment agent to be treated is preferably in the range of 0.1 to 20% by weight, more preferably in the range of 1 to 5% by weight, based on calcium carbonate. If the treatment amount is less than 0.1% by weight, the effect of improving workability, adhesion and weather resistance may not be sufficient, and if it exceeds 20% by weight, the storage stability of the curable composition may be insufficient. May decrease.
- colloidal calcium carbonate is used when the effects of improving the thixotropy of the compound, the breaking strength of the cured product, the breaking elongation, and the adhesiveness and weather resistance are particularly expected. Is preferred.
- heavy calcium carbonate is sometimes added for the purpose of lowering the viscosity, increasing the amount of the formulation, reducing the cost, etc.When using this heavy calcium carbonate, use the following as necessary. can do.
- Heavy calcium carbonate is obtained by mechanically grinding and processing natural chalk (chalk), marble, and limestone.
- the pulverization method includes a dry method and a wet method, but a wet pulverized product is often not preferable because the storage stability of the curable composition of the present invention is often deteriorated.
- Heavy calcium carbonate becomes a product having various average particle diameters by classification.
- the specific surface area should be 1.5 m 2 / g or more and 50 m 2 / g or less. preferably, 2m 2 Zg least 50 m 2 Zg less are more preferred, 2. 4m 2 / g or more 50 m 2 / g or less laid more preferred, 3m 2 / g or more 50 m 2 Zg less is particularly preferred. Specific surface area is 1.5m 2
- the value of the specific surface area is a value measured by an air permeation method (a method of obtaining a specific surface area from the permeability of air to a powder-packed bed) performed according to JISK 5101 as a measuring method.
- the measuring instrument it is preferable to use a specific surface area measuring instrument SS-100 manufactured by Shimadzu Corporation.
- fillers may be used alone or in combination of two or more as required. Although not particularly limited, for example, if necessary, a combination of heavy calcium carbonate with a specific surface area of 1.5 m 2 Zg or more and colloidal calcium carbonate can suppress the rise in viscosity of the compound moderately and cure. The effects of improving the breaking strength, breaking elongation, adhesion and weather resistance of the product can be greatly expected.
- the amount of the filler is preferably 5 to 1000 parts by weight, and more preferably 20 to 500 parts by weight based on 100 parts by weight of the vinyl polymer (I). More preferably, it is used in the range of 40 to 300 parts by weight. If the amount is less than 5 parts by weight, the effect of improving the breaking strength, elongation at break, adhesion and weather resistance of the cured product may not be sufficient. Workability may be reduced.
- the filler may be used alone or in combination of two or more.
- fine hollow particles may be used in combination with these trapping fillers.
- Such fine hollow particles (hereinafter referred to as balloons) are not particularly limited,
- a hollow body is exemplified. Particularly, it is preferable to use a fine hollow body true specific gravity 1 is 0 GZC m 3 or less, and more preferably to use a minute hollow body is less than 0. 5 g / cm 3.
- Examples of the inorganic balloon include a silicate balloon and a non-silicate balloon.
- Examples of the silicate panolane include a shirasu balloon, a perlite, a glass balloon, a silicon force balloon, a fly ash balloon, and the like. Examples thereof include an aluminum napaloon, a zirconia balloon, a power balloon and the like.
- Specific examples of these inorganic balloons include Shirasu balloons such as Win Chemical manufactured by Dichi Kasei, Sanki Light manufactured by Sanki Kogyo, Caroon manufactured by Nippon Sheet Glass, and Cellstar Z-28 manufactured by Sumitomo 3LEM as glass balloons, EMERSON & CUM I NG.
- the organic balloon examples include a thermosetting resin balloon and a thermoplastic resin balloon.
- the thermosetting balloon includes a phenol balloon, an epoxy balloon, and a urea balloon
- the thermoplastic balloon includes a Saran balloon.
- a cross-linked thermoplastic resin balloon can be used.
- the balloon mentioned here may be a balloon after foaming, or a balloon containing a foaming agent may be blended and then foamed to form a balloon.
- organic baluns are U CAR and PHENOL IC MI CROBALLOON S manufactured by Union Carbide as phenolic balloons, EC CO SP HERE S manufactured by EMER SON & CUM ING as epoxy balloons, and EMER as urea balloons.
- the above balloons may be used alone or as a mixture of two or more.
- the surfaces of these balloons are treated with fatty acids, fatty acid esters, rosin, rosin acid It is also possible to use those treated with a ligene, silane coupling agent, titanium coupling agent, anoremy coupling agent, polypropylene dalicol or the like to improve the workability of the dispersible mixture.
- These balloons are used to reduce the weight and cost without impairing the flexibility, elongation and strength of the physical properties when the composition is cured.
- the content of the balloon is not particularly limited, but is preferably 0.1 to 50 parts by weight, more preferably 0.1 to 30 parts by weight, based on 100 parts by weight of the vinyl polymer (I). Can be used in the range.
- the amount is less than 0.1 part by weight, the effect of weight reduction is small, and when the amount is more than 50 parts by weight, a decrease in tensile strength among mechanical properties when this composition is cured may be observed.
- the specific gravity of the balloon is 0.1 or more, it is preferably 3 to 50 parts by weight, more preferably 5 to 30 parts by weight.
- the plasticizer that can be blended is not particularly limited.
- dibutyl phthalate, diheptinolephthalate, di (2-ethylhexyl / phthalate) phthalate, butylbenzyl phthalate, etc. for the purpose of adjusting physical properties and adjusting properties.
- Non-aromatic dibasic esters such as octyl adipate, octyl sebacate, dibutyl sebacate, and isodecyl succinate; fats such as butyl oleate and methyl acetylsilinoleate Esters of polyanolexylene glycolone such as diethylene daricol dibenzoate, triethylene glycolone benzoate and pentaerythritol norestenol; Phosphoric esters such as tricresinole phosphate and tributyl phosphate; trimellitic acid S Polystyrenes such as polystyrene and poly (CK-methylstyrene); polybutadiene, polybutene, polyisobutylene, butadiene-atarilonitrinole, polycloprene; chlorinated paraffins; hydrocarbons such as alkyldiphenyl, partially hydrogenated terphenyl, etc.
- Base oils such as azelaic acid and phthalic acid and dihydric alcohols
- ethylene glycol, diethylene glycol, triethylene glycol / re, propylene glycol / re, and dipropylene glycol acryl plasticizer And vinyl monomers obtained by polymerizing vinyl monomers by various methods.
- a polymer plasticizer which is a polymer having a number average molecular weight of 500 to 1500, can be obtained by adding the viscosity of the curable composition and curing the composition.
- the mechanical properties such as tensile strength and elongation of the cured product can be adjusted, and the initial physical properties are maintained for a long time compared to when a low molecular weight plasticizer that does not contain a polymer component in the molecule is used.
- the drying property also referred to as paintability
- the polymer plasticizer may or may not have a functional group.
- the number average molecular weight of the high molecular weight plasticizer is described as 500 to 1500, it is preferably 800 to 100, more preferably 100 to 800. 0 0. If the molecular weight is too low, the plasticizer flows out over time due to heat or rainfall, so that the initial physical properties cannot be maintained for a long time, and the alkyd coating property may not be improved. On the other hand, if the molecular weight is too high, the viscosity increases, and the workability deteriorates.
- polymeric plasticizers those compatible with the bull polymer are preferred.
- a bullet polymer is preferable from the viewpoint of compatibility, weather resistance, and heat resistance.
- vinyl polymers a (meth) acrylic polymer is preferable, and an acrylic polymer is more preferable.
- the method for synthesizing the acrylic polymer include those obtained by conventional solution polymerization, and solventless acrylic polymers.
- the latter ataryl plasticizer uses a continuous high-temperature polymerization method without the use of solvents or chain transfer agents.
- the molecular weight distribution of the polymeric plasticizer is not particularly limited, but is preferably narrow, and is preferably less than 1.8. It is more preferably 1.7 or less, still more preferably 1.6 or less, still more preferably 1.5 or less, particularly preferably 1.4 or less, and most preferably 1.3 or less.
- the plasticizers including the above-mentioned polymer plasticizers may be used alone or in combination of two or more, but are not always required. If necessary, a high-molecular plasticizer may be used, and a low-molecular plasticizer may be further used together within a range not adversely affecting physical properties.
- plasticizers can be added at the time of polymer production.
- the amount of the plasticizer to be used is not limited, but is 5 to 150 parts by weight, preferably 10 to 120 parts by weight, more preferably 20 to 100 parts by weight, based on 100 parts by weight of the vinyl polymer. Parts by weight. If the amount is less than 5 parts by weight, the effect as a plasticizer will not be exhibited, and if it exceeds 150 parts by weight, the mechanical strength of the cured product will be insufficient. Solvent>
- Solvents that can be blended include, for example, aromatic hydrocarbon solvents such as toluene and xylene, ester solvents such as ethyl acetate, butyl acetate, amyl acetate, and cellosolve, methyl ethyl ketone, methyl isobutyl ketone, and di-sobutyl ketone. And the like. These solvents may be used during the production of the polymer. ⁇ Adhesiveness imparting agent
- the curable composition of the present invention When the curable composition of the present invention is used alone as a molded rubber, it is not necessary to particularly add an adhesion promoter.However, when two-color molding with a different kind of substrate is required, the obtained cured It is possible to add an adhesion-imparting agent to such an extent that it does not significantly affect the physical properties and does not affect the mold releasing property, which is the effect of the present invention.
- the adhesiveness-imparting agent that can be blended is not particularly limited as long as it imparts adhesiveness to the curable composition, but is preferably a crosslinkable silyl group-containing compound, and more preferably a silane coupling agent.
- alkylalkoxysilanes such as methyltrimethoxysilane, dimethyldimethoxysilane, trimethylmethoxysilane, and n-providlymethoxysilane
- alkylisopropyloxysilanes such as dimethyldiisopropyloxysilane and methyltriisopropoxysilane.
- Silanes containing a vinylinole type unsaturated group such as vinylinoletrimethoxysilane, vinyldimethylmethoxysilane, vinyltriethoxysilane, ⁇ -metharyloyloxypropylmethyldimethoxysilane, and ⁇ -acroyloxypropylmethyltriethoxysilane; silicones Varnishes; polysiloxanes and the like.
- organic molecules having atoms other than carbon and hydrogen atoms such as epoxy group, (meth) acrylyl group, isocyanate group, isocyanurate group, carbamate group, amino group, mercapto group, and carboxyl group in the molecule are crosslinkable.
- Silane coupling agents having both silyl groups are preferred.
- silylated amino polymers can also be used as the silane coupling agent.
- unsaturated aminosilane complexes phenylamino long-chain alkylsilanes, aminosilylated silicones, silylated polyesters, and the like, which are derivatives thereof, can also be used as the silane coupling agent.
- alkoxysilanes having an epoxy group or a (meth) acrylic group in the molecule are more preferable from the viewpoint of curability and adhesiveness.
- alkoxysilanes having an epoxy group include: ⁇ -glycidoxypropylmethyldimethoxysilane, ⁇ -glycidoxypropyltrimethoxysilane, ⁇ -glycidoxypropyltriethoxysilane, ⁇ —
- alkoxysilanes having the following are y -methacryloxypropyltrimethoxysilane, ⁇ -methacryloxypropyltriethoxysilane, ⁇ -atalyloxypropyltrimethoxysilane, y-acryloxypropyltriethoxysilane, methacryloxymethyltrimethoxysilane, methacrylic acid. Roxymethyltriethoxysilane, acryloxymethyltrimethoxysilane, acryloxymethyltriethoxysilane and the like. These may be used alone or in combination of two or more.
- a crosslinkable silyl group condensation catalyst can be used together with the above-mentioned adhesiveness-imparting agent.
- the crosslinkable silyl group condensation catalyst include: organic tin compounds such as dibutyltin diallate, dibutyltin diacetyl acetonate, dibutyltin dimethoxide, tin octoate, and organic aluminum compounds such as aluminum acetyl acetonate.
- organic titanium compounds such as tetraisopropoxytitanium and tetrabutoxytitanium are exemplified.
- silane coupling agent examples include, for example, epoxy resin, phenol resin, sulfur, alkyl titanates, aromatic polyisocynate, and the like.
- the adhesion-imparting agent is preferably incorporated in an amount of 0.01 to 20 parts by weight based on 100 parts by weight of the bull polymer (I). If the amount is less than 0.01 part by weight, the effect of improving the adhesion is small, and if it exceeds 20 parts by weight, the physical properties of the cured product are adversely affected. Preferably it is 0.1 to 10 parts by weight, more preferably 0.5 to 5 parts by weight.
- the above-mentioned adhesiveness-imparting agents may be used alone or in combination of two or more. May be.
- the curable composition of the present invention has excellent storage stability even at a relatively high temperature, and can handle the composition at a lower viscosity, and is suitable for liquid injection molding at a high temperature and the like.
- the flow of the curable composition is preferably performed at a temperature of 30 ° C. or more and less than 80 ° C., but is preferably performed at a temperature of 40 ° C. or more and less than 70 ° C. Is more preferable.
- the curable composition can be caused to flow at a temperature of 30 ° C. or more and less than 80 ° C., and the curing reaction can be carried out while flowing at a temperature of 30 ° C. or more. That is, the curable composition of the present invention can be used as a resin for injection molding (RIM, LIM, etc.).
- the molding method when the curable composition of the present invention is used as a molded article is not particularly limited, and various generally used molding methods can be used. Examples include cast molding, compression molding, transfer molding, injection molding, extrusion molding, rotational molding, hollow molding, and thermoforming. In particular, injection molding is preferred from the viewpoint that automation and continuity are possible and productivity is excellent.
- the molded article When the curable composition of the present invention is cured as a molded article, the molded article can be released from the mold without being substantially damaged.
- the fact that the molded article is not substantially broken means that the molded article has a surface which is good enough to fulfill its role.
- the curable composition of the present invention includes, but is not limited to, electric and electronic component materials such as solar cell back-side encapsulants, electric insulating materials such as insulating coating materials for electric wires and cables, coating materials, foams, and electric materials.
- electric potting materials, films, gaskets, casting It can be used for various purposes, such as materials, artificial marble, various molding materials, and netting glass and sealing materials for waterproofing and waterproofing the end face (cut portion) of laminated glass.
- the molded article having rubber elasticity obtained from the curable composition of the present invention can be widely used mainly for gaskets and packings.
- a body part as a sealing material for maintaining airtightness, a vibration preventing material for glass, a vibration damping material for a vehicle body, particularly a wind seal gasket, and a gasket for door glass.
- a chassis part it can be used for vibration and soundproof engines and suspension rubber, especially engine mount wrappers.
- engine parts it can be used for hoses for cooling, fuel supply, exhaust control, etc., and sealing materials for engine oil. It can also be used for exhaust gas cleaning equipment parts and brake parts.
- the home appliance field it can be used for packing, o-rings, belts, etc.
- decorations for lighting equipment waterproof packings, anti-vibration rubbers, insect-proof packings, vibration-proof and sound-absorbing and air-sealing materials for cleaners, drip-proof covers for electric water heaters, waterproof packing, Heater packing, electrode packing, safety valve diaphragm, hoses for sake brewers, waterproof packing, solenoid valve, waterproof packing for steam cooker range and jar rice cooker, water supply tank packing, water absorption valve, water receiving packing, connection hose, belt Oil packing for combustion equipment, such as packing for heat insulation heaters, steam outlet seals, o-rings, drain packings, pressurizing tubes, blower tubes, air intake packings, anti-vibration rubber, lubricating rubber packings, oil meter packings Loudspeaker gaskets, switches for audio equipment such as oil pipes, oil pipes, diaphragm valves, air pipes, etc.
- Kaejji turn tape 'Noreshito, belts, pulleys, and the like.
- it can be used for structural gaskets (zipper gaskets), air film structural roofing materials, waterproofing materials, standard sealing materials, vibration proofing materials, soundproofing materials, setting blocks, sliding materials, etc.
- it can be used as an all-weather pavement, a gym floor, etc. as a sports floor, a shoe sole, an insole as a sports shoe, and a golf ball as a ball for ball games.
- anti-vibration rubber Can be used as anti-vibration rubber for vehicles, anti-vibration rubber for railway vehicles, anti-vibration rubber for aircraft, fenders, etc.
- structural materials include rubber expansion joints, bearings, water stoppage boards, waterproof sheets, rubber dams, elastic pavements, vibration-isolating pads, protective bodies, etc.Rubber formwork, rubber packers, rubber as construction auxiliary materials Skirts, sponge mats, mortar hoses, mortar strainers, etc., rubber sheets, air hoses, etc. as construction aids, rubber buoys, wave absorbers, etc. as safety measures products, oil fins, cinoreto fuens, fire protection materials, marine hoses as environmental protection products , Dressing hose, genuine inoresukima and so on.
- it can be used for rubber plate, mat, foam board, etc.
- number average molecular weight and “molecular weight distribution (ratio of weight average molecular weight to number average molecular weight)" were calculated by a standard polystyrene conversion method using gel permeation chromatography (GPC).
- GPC gel permeation chromatography
- a column filled with a polystyrene cross-linked gel as a GPC column was used, and a porcelain form was used as a GPC solvent.
- the mold releasability was evaluated based on the following four steps regarding the ease of removal of the cured product from the mold.
- the cured product can be removed from the mold without resistance
- cuprous bromide as a catalyst, pentamethylmethylentriamine as a ligand, and n-butyl acrylate / ethylonyl acrylate-2-methoxethyl acrylate using dimethyl-1,2,5-dibromoadipate as an initiator Polymerized at a molar ratio of 25/46/29, with a number average molecular weight of 16,500 and a molecular weight distribution of 1.13 terminal bromine groups (n-butyl acrylate Z-ethyl acrylate / 2-methoxyl ethyl) ).
- the toluene in the filtrate was distilled off under reduced pressure to purify the copolymer [P 1].
- the number average molecular weight of the purified polymer [P 1] was 16900, the molecular weight distribution was 1.14, and the average number of terminal atalyloyl groups was 1.8.
- Triamine was appropriately added during the reaction, and polymerization was carried out at an internal temperature of about 70 to 80 ° C. G used in the polymerization process The total amount of liamine was 45 g.
- unreacted monomer, acetonitrile was devolatilized by heating and stirring under reduced pressure at 80 ° C.
- Acetonitrile (29.9 kg), 1,7-octadiene (28.4 kg) and triamine (446 g) were added to the concentrate, and stirring was continued for 6 hours. The mixture was heated and stirred under reduced pressure at 80 ° C to devolatilize acetonitrile and unreacted 1,7-octadiene, and concentrated.
- Toluene 120 kg was added to the concentrate to dissolve the polymer.
- the solid copper in the polymer mixture was filtered with a bag filter (manufactured by HAYWARD, nominal filter cloth pore diameter 1 im). Filtrate of Kiyoward 500 SH (2 parts by weight per 100 parts by weight of copolymer), Kiyoward 700 SL
- Toluene (100 parts by weight for 100 parts by weight of copolymer), Kyo-Iwad 500 SH (2 parts by weight for 100 parts by weight of copolymer), Kyo-Iwad 700 SL ( Kyowa Chemical Co .: 100 parts by weight of polymer, 2 parts by weight), hindered phenol-based antioxidant (Irganoxl O l O; 0.05 parts of Chipas Charity Chemicals) are added, and oxygen and nitrogen are mixed. Under gas atmosphere
- the number average molecular weight of the copolymer [P 2] was 18,000, and the molecular weight distribution was 1.1.
- the average number of alkenyl groups introduced per molecule of the copolymer was determined by 1 H NMR analysis to be 1.9. (Example 1)
- the curable composition thus obtained was sufficiently defoamed with a stirring defoaming device, poured into a stainless steel mold, and press-vulcanized at a temperature of 180 ° C for 10 minutes.
- the mold release from the mold was evaluated (while the cured product was hot).
- the results are shown in Table 1.
- the compression set of the cured product thus obtained (150 ° C ⁇ 70 hours, measurement of strain after compression at a predetermined rate, and the rate of recovery after compression release is expressed as compression amount 100) is 42%. However, compared with 36% when magnesium stearate was not added, almost no decrease in physical properties was observed.
- the releasability was evaluated in the same manner as in Example 1 except that 1 part of calcium stearate (trade name: SC-100, manufactured by Sakai Chemical) was used as the metal stone.
- the results are shown in Table 1.
- the compression set of the cured product thus obtained (measuring the strain after compression at a predetermined rate of 150 ° C for 70 hours, and the rate that did not recover after opening the compression as 100% compression) was 38%. Compared to 36% when calcium stearate was not added, almost no decrease in physical properties was observed.
- the releasability was evaluated in the same manner as in Example 1 except that 1 part of zinc stearate (trade name: SZ-100, manufactured by Sakai Chemical) was used as a metal test.
- the results are shown in Table 1.
- the cured product thus obtained has a permanent compression set (measured at 150 ° C. for 70 hours, measured after compression at a predetermined rate, and the rate of no recovery after compression release is expressed as a compression amount of 100) of 41%. Low physical properties compared to 36% without zinc acid The bottom was hardly seen.
- the releasability was evaluated in the same manner as in Example 1 except that 1 part of sodium stearate was used as a metal test. The results are shown in Table 1.
- the compression set of the cured product thus obtained (measurement of strain after compression at a predetermined rate at 150 ° C for 70 hours, and the rate of no recovery after compression release is expressed as compression amount 100) is 3 8 %, Compared to 36% without the addition of sodium stearate.
- the mold releasability was evaluated in the same manner as in Example 1 except that 1 part of potassium stearate was used as the metal stone. The results are shown in Table 1.
- the compression set of the cured product obtained in this way (150 VX for 70 hours, the strain after compression at a predetermined rate was measured, and the rate at which the material did not recover after compression release was expressed as a compression amount of 100) was 35%. There was no decrease in physical properties compared to 36% when potassium stearate was not added.
- the cured product was cooled to room temperature without adding the metal stone, and the releasability was evaluated in the same manner as in Example 1 except that the releasability from the mold was evaluated.
- Table 1 According to Comparative Examples 1 and 2 in Table 1, the mold releasability was insufficient without the addition of metal stone ⁇ . From Examples 1 to 6, the curable composition of the present invention exhibited good mold releasability. It is clear that it is excellent.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Polymerization Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/561,330 US20070276057A1 (en) | 2003-06-27 | 2004-06-18 | Curing Composition Having Mold Releasability |
CA002530202A CA2530202A1 (en) | 2003-06-27 | 2004-06-18 | Curing composition having mold releasability |
JP2005511037A JPWO2005000928A1 (ja) | 2003-06-27 | 2004-06-18 | 金型離型性を有する硬化性組成物 |
EP04746435A EP1640392A4 (en) | 2003-06-27 | 2004-06-18 | HARDENING COMPOSITION WITH FORM SEPARABILITY |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003185548 | 2003-06-27 | ||
JP2003-185548 | 2003-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005000928A1 true WO2005000928A1 (ja) | 2005-01-06 |
Family
ID=33549669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008966 WO2005000928A1 (ja) | 2003-06-27 | 2004-06-18 | 金型離型性を有する硬化性組成物 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070276057A1 (ja) |
EP (1) | EP1640392A4 (ja) |
JP (1) | JPWO2005000928A1 (ja) |
CN (1) | CN100404572C (ja) |
CA (1) | CA2530202A1 (ja) |
WO (1) | WO2005000928A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006265488A (ja) * | 2005-03-25 | 2006-10-05 | Kaneka Corp | 液状モールディング用硬化性組成物 |
JP2006265482A (ja) * | 2005-03-25 | 2006-10-05 | Kaneka Corp | 発泡性樹脂組成物及びこれを用いた発泡体 |
JP2006278476A (ja) * | 2005-03-28 | 2006-10-12 | Kaneka Corp | 放熱シート用組成物及びそれを硬化させてなる放熱シート |
JP2006274084A (ja) * | 2005-03-29 | 2006-10-12 | Kaneka Corp | 現場成形ガスケット用組成物および現場成形ガスケット |
WO2007077900A1 (ja) * | 2005-12-28 | 2007-07-12 | Kaneka Corporation | 光ラジカル硬化/熱ラジカル硬化併用硬化性組成物 |
CN102875029A (zh) * | 2012-09-27 | 2013-01-16 | 无锡宏昌五金制造有限公司 | 一种复合橡胶玻璃合金材料及其制备方法 |
CN115820045A (zh) * | 2022-12-28 | 2023-03-21 | 东莞市汉维科技股份有限公司 | 一种硬脂酸盐膏体水基隔离剂及其制备方法与应用 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT505006B1 (de) * | 2007-07-04 | 2008-10-15 | Invicon Chemical Solutions Gmb | Reparaturmaterial für ein formwerkzeug für die kunststoffverarbeitung |
WO2011155499A1 (ja) * | 2010-06-07 | 2011-12-15 | 三菱レイヨン株式会社 | 微細凹凸構造を表面に有する物品の製造方法、金型の離型処理方法、および金型表面離型処理用活性エネルギー線硬化性樹脂組成物 |
CN102952306B (zh) * | 2012-11-20 | 2015-05-13 | 无锡康柏斯机械科技有限公司 | 一种涡轮增压器排气阀膜片及其制备工艺 |
CN103602989A (zh) * | 2013-10-30 | 2014-02-26 | 无锡市威海达机械制造有限公司 | 一种金属气相防锈膜 |
CN103556155A (zh) * | 2013-10-30 | 2014-02-05 | 无锡市威海达机械制造有限公司 | 一种高弹性金属气相防锈膜 |
CN112794649B (zh) * | 2021-02-11 | 2022-07-05 | 福州大学 | 一种防雾薄膜及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999065963A1 (fr) * | 1998-06-19 | 1999-12-23 | Kaneka Corporation | Procede de fabrication d'un polymere ramifie et polymere correspondant |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998715A (en) * | 1974-06-06 | 1976-12-21 | The Firestone Tire & Rubber Company | Radiation crosslinked polyvinyl chloride and process therefor |
JP2539873B2 (ja) * | 1988-01-06 | 1996-10-02 | 株式会社日本触媒 | 耐熱性樹脂組成物 |
JP2546871B2 (ja) * | 1988-01-12 | 1996-10-23 | 三菱化学株式会社 | 金属光沢を有する樹脂積層体およびその製造方法 |
JPH04252217A (ja) * | 1991-01-29 | 1992-09-08 | Mitsubishi Rayon Co Ltd | 滑性効果を有するグラフト共重合体及びこれを配合した熱可塑性樹脂組成物 |
JPH05254066A (ja) * | 1992-03-10 | 1993-10-05 | Mitsubishi Paper Mills Ltd | 型付け用離型材およびその製造方法 |
US6103779A (en) * | 1995-04-26 | 2000-08-15 | Reinforced Polmers, Inc. | Method of preparing molding compositions with fiber reinforcement and products obtained therefrom |
US5945462A (en) * | 1997-10-02 | 1999-08-31 | Loctite Corporation | Temporary protective coatings for precision surfaces |
US6964999B1 (en) * | 1998-02-27 | 2005-11-15 | Kaneka Corporation | Polymer and curable composition |
US6228133B1 (en) * | 1998-05-01 | 2001-05-08 | 3M Innovative Properties Company | Abrasive articles having abrasive layer bond system derived from solid, dry-coated binder precursor particles having a fusible, radiation curable component |
JP4215898B2 (ja) * | 1998-08-27 | 2009-01-28 | 株式会社カネカ | 粘着剤組成物 |
JP3974298B2 (ja) * | 1998-10-08 | 2007-09-12 | 株式会社カネカ | 重合体及び硬化性組成物 |
JP2000119350A (ja) * | 1998-10-15 | 2000-04-25 | Kanegafuchi Chem Ind Co Ltd | 硬化性組成物 |
JP3892983B2 (ja) * | 1999-01-25 | 2007-03-14 | ダイセル化学工業株式会社 | 白色マーキング用樹脂組成物 |
US6235228B1 (en) * | 1999-04-08 | 2001-05-22 | Morton International, Inc. | Method for on-mold coating molded articles with a coating powder as a liquid gel coat replacement |
DE19947521A1 (de) * | 1999-10-02 | 2001-04-05 | Basf Coatings Ag | Mit aktinischer Strahlung aktivierbare Bindungen enthaltendes festes Stoffgemisch und seine Verwendung |
ES2208250T3 (es) * | 1999-12-08 | 2004-06-16 | Ciba Specialty Chemicals Holding Inc. | Nuevos sistemas de fotoiniciadores de oxido de fosfina y composiciones reticulables de color bajo. |
JP2003096314A (ja) * | 2001-09-27 | 2003-04-03 | Sumitomo Chem Co Ltd | 樹脂パウダー、成形体および成形体の製造方法 |
-
2004
- 2004-06-18 WO PCT/JP2004/008966 patent/WO2005000928A1/ja active Application Filing
- 2004-06-18 CN CNB2004800173306A patent/CN100404572C/zh not_active Expired - Fee Related
- 2004-06-18 EP EP04746435A patent/EP1640392A4/en not_active Withdrawn
- 2004-06-18 JP JP2005511037A patent/JPWO2005000928A1/ja active Pending
- 2004-06-18 CA CA002530202A patent/CA2530202A1/en not_active Abandoned
- 2004-06-18 US US10/561,330 patent/US20070276057A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999065963A1 (fr) * | 1998-06-19 | 1999-12-23 | Kaneka Corporation | Procede de fabrication d'un polymere ramifie et polymere correspondant |
Non-Patent Citations (1)
Title |
---|
See also references of EP1640392A4 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006265488A (ja) * | 2005-03-25 | 2006-10-05 | Kaneka Corp | 液状モールディング用硬化性組成物 |
JP2006265482A (ja) * | 2005-03-25 | 2006-10-05 | Kaneka Corp | 発泡性樹脂組成物及びこれを用いた発泡体 |
JP2006278476A (ja) * | 2005-03-28 | 2006-10-12 | Kaneka Corp | 放熱シート用組成物及びそれを硬化させてなる放熱シート |
JP2006274084A (ja) * | 2005-03-29 | 2006-10-12 | Kaneka Corp | 現場成形ガスケット用組成物および現場成形ガスケット |
WO2007077900A1 (ja) * | 2005-12-28 | 2007-07-12 | Kaneka Corporation | 光ラジカル硬化/熱ラジカル硬化併用硬化性組成物 |
JP5242170B2 (ja) * | 2005-12-28 | 2013-07-24 | 株式会社カネカ | 光ラジカル硬化/熱ラジカル硬化併用硬化性組成物 |
CN102875029A (zh) * | 2012-09-27 | 2013-01-16 | 无锡宏昌五金制造有限公司 | 一种复合橡胶玻璃合金材料及其制备方法 |
CN115820045A (zh) * | 2022-12-28 | 2023-03-21 | 东莞市汉维科技股份有限公司 | 一种硬脂酸盐膏体水基隔离剂及其制备方法与应用 |
CN115820045B (zh) * | 2022-12-28 | 2023-11-24 | 东莞市汉维科技股份有限公司 | 一种硬脂酸盐膏体水基隔离剂及其制备方法与应用 |
Also Published As
Publication number | Publication date |
---|---|
EP1640392A4 (en) | 2008-07-16 |
US20070276057A1 (en) | 2007-11-29 |
EP1640392A1 (en) | 2006-03-29 |
JPWO2005000928A1 (ja) | 2006-08-03 |
CA2530202A1 (en) | 2005-01-06 |
CN1809603A (zh) | 2006-07-26 |
CN100404572C (zh) | 2008-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4656575B2 (ja) | 硬化性組成物 | |
JP5550831B2 (ja) | 硬化性組成物 | |
JP5002261B2 (ja) | 光ラジカル硬化/光カチオン硬化併用硬化性組成物 | |
EP1760112B1 (en) | Curable composition and cured product thereof | |
WO2005095492A1 (ja) | 硬化性組成物 | |
WO2007077888A1 (ja) | 硬化性組成物 | |
JP2006291073A (ja) | 硬化性組成物およびその硬化物 | |
WO2001059011A1 (fr) | Compositions durcissables | |
WO2005000928A1 (ja) | 金型離型性を有する硬化性組成物 | |
JP5009601B2 (ja) | 硬化性組成物およびその硬化物 | |
JP4800629B2 (ja) | 耐熱老化性が改善された硬化性組成物 | |
JP4881005B2 (ja) | 硬化性組成物 | |
WO2007074890A1 (ja) | 熱ラジカル硬化/熱潜在硬化型エポキシ併用硬化性組成物 | |
WO2005030866A1 (ja) | 現場成形ガスケット用組成物及びガスケット、並びに、(メタ)アクリル系重合体及びその硬化性組成物 | |
WO2004011552A1 (ja) | 金型離型性を有する硬化性組成物 | |
JP4794171B2 (ja) | 硬化性組成物 | |
WO2007077900A1 (ja) | 光ラジカル硬化/熱ラジカル硬化併用硬化性組成物 | |
JP4739660B2 (ja) | 硬化性組成物 | |
JP4455900B2 (ja) | 硬化剤との相溶性が改善された硬化性組成物 | |
JP2003113288A (ja) | 硬化性組成物 | |
JP2004346146A (ja) | 硬化性組成物 | |
JP2005255916A (ja) | 硬化性組成物 | |
JP2008031263A (ja) | 硬化性組成物及びその硬化物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005511037 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004746435 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2530202 Country of ref document: CA Ref document number: 20048173306 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004746435 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10561330 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10561330 Country of ref document: US |