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1. WO2012070382 - CURABLE RESIN COMPOSITION

Publication Number WO/2012/070382
Publication Date 31.05.2012
International Application No. PCT/JP2011/075712
International Filing Date 08.11.2011
IPC
C08F 290/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
290Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
08on to polymers modified by introduction of unsaturated side groups
12Polymers provided for in subclasses C08C or C08F76
C09D 4/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02Acrylmonomers
C09D 157/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
157Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
06Homopolymers or copolymers containing elements other than carbon and hydrogen
CPC
C08F 283/008
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
006on to polymers provided for in C08G18/00
008on to unsaturated polymers
C08F 283/01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
01on to unsaturated polyesters
C08F 290/12
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
290Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
08on to polymers modified by introduction of unsaturated side groups
12Polymers provided for in subclasses C08C or C08F
C08K 3/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
34Silicon-containing compounds
36Silica
C09D 181/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
181Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Coating compositions based on polysulfones; Coating compositions based on derivatives of such polymers
02Polythioethers; Polythioether-ethers
C09D 4/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
Applicants
  • 昭和電工株式会社 SHOWA DENKO K.K. [JP]/[JP] (AllExceptUS)
  • 土井 満 DOI, Mitsuru [JP]/[JP] (UsOnly)
  • 安井 義勝 YASUI, Yoshikatsu [JP]/[JP] (UsOnly)
  • 石井 伸晃 ISHII, Nobuaki [JP]/[JP] (UsOnly)
  • 大竹 功 OHTAKE, Isao [JP]/[JP] (UsOnly)
  • 浦川 克朗 URAKAWA, Katsuro [JP]/[JP] (UsOnly)
  • 大井 寛子 OI, Hiroko [JP]/[JP] (UsOnly)
  • 服部 陽太郎 HATTORI, Yotaro [JP]/[JP] (UsOnly)
Inventors
  • 土井 満 DOI, Mitsuru
  • 安井 義勝 YASUI, Yoshikatsu
  • 石井 伸晃 ISHII, Nobuaki
  • 大竹 功 OHTAKE, Isao
  • 浦川 克朗 URAKAWA, Katsuro
  • 大井 寛子 OI, Hiroko
  • 服部 陽太郎 HATTORI, Yotaro
Agents
  • 特許業務法人SSINPAT SSINPAT PATENT FIRM
Priority Data
2010-25997522.11.2010JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CURABLE RESIN COMPOSITION
(FR) COMPOSITION DE RÉSINE DURCISSABLE
(JA) 硬化性樹脂組成物
Abstract
(EN)
The present invention is a curable resin composition characterized by containing (A) a copolymer represented by general formula (1) (in the formula, X denotes an atomic group formed by removing a number (k) of mercapto groups from a polyfunctional thiol compound having at least k mercapto groups, Y denotes a monovalent organic group derived from a copolymer obtained by copolymerizing an unsaturated monomer, and k is an integer between 3 and 10), (B) silica microparticles, (C) a reactive monomer and (D) a polymerization initiator. The present invention can provide a hard coating agent which exhibits little shrinkage upon curing and which can achieve both little shrinkage upon curing and blocking resistance if necessary and, by using the hard coating agent, can also provide a hard coating film or hard coating-treated plastic base material having high pencil hardness and low curling properties.
(FR)
La présente invention concerne une composition de résine durcissable caractérisée en ce qu'elle contient (A) un copolymère représenté par la formule générale (1) (dans la formule, X désigne un groupe atomique formé en enlevant un nombre (k) de groupes mercapto d'un composé de thiol polyfonctionnel ayant au moins k groupes mercapto, Y désigne un groupe organique monovalent dérivé d'un copolymère obtenu en copolymérisant un monomère insaturé, et k est un entier entre 3 et 10), (B) des microparticules de silice, (C) un monomère réactif et (D) un initiateur de polymérisation. La présente invention peut fournir un agent de revêtement dur qui présente peu de retrait lors du durcissement et qui peut permettre d'obtenir à la fois peu de retrait lors du durcissement et de résistance au blocage si nécessaire et, en utilisant l'agent de revêtement dur, peut aussi fournir un film de revêtement dur ou un matériau de base de plastique traité avec le revêtement dur ayant des propriétés de dureté crayon élevée et de faible frisage.
(JA)
 本発明は、下記一般式(1) (式中、Xは少なくともk個のメルカプト基を有する多官能チオール化合物からk個のメルカプト基を取り除いて形成される原子団を表し、Yは不飽和単量体が共重合されてなる共重合体から誘導される1価の有機基を表し、kは3~10の整数である)で表される共重合ポリマー(A)とシリカ微粒子(B)と反応性モノマー(C)と重合開始剤(D)とを含有することを特徴とする硬化性樹脂組成物である。本発明は、低硬化収縮性を有し、必要に応じて低硬化収縮性と耐ブロッキング性とを両立させたハードコート剤を提供し、さらに該ハードコート剤を用いて高い鉛筆硬度、低カール性を有するハードコートフィルム、乃至はハードコート処理されたプラスチック基材を提供することができる。
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