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1. WO2009011211 - CURABLE COMPOSITION AND CURED PRODUCT THEREOF

Publication Number WO/2009/011211
Publication Date 22.01.2009
International Application No. PCT/JP2008/061636
International Filing Date 26.06.2008
IPC
C08G 75/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
75Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon
02Polythioethers
04from mercapto compounds or metallic derivatives thereof
C09D 7/12 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
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
12Other additives
C09D 175/14 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
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
C09J 11/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11Features of adhesives not provided for in group C09J9/76
02Non-macromolecular additives
06organic
C09J 175/14 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
G02B 1/04 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
CPC
C08F 283/006
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
C08G 18/672
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
67Unsaturated compounds having active hydrogen
671Unsaturated compounds having only one group containing active hydrogen
672Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
C08G 18/8116
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
81Unsaturated isocyanates or isothiocyanates
8108having only one isocyanate or isothiocyanate group
8116esters of acrylic or alkylacrylic acid having only one isocyanate or isothiocyanate group
C09D 175/16
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
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
16having terminal carbon-to-carbon unsaturated bonds
Applicants
  • 昭和電工株式会社 SHOWA DENKO K.K. [JP]/[JP] (AllExceptUS)
  • 浦川 慶史 URAKAWA, Yoshifumi [JP]/[JP] (UsOnly)
  • 石井 伸晃 ISHII, Nobuaki [JP]/[JP] (UsOnly)
  • 冨田 みゆき TOMITA, Miyuki [JP]/[JP] (UsOnly)
  • 服部 陽太郎 HATTORI, Yotaro [JP]/[JP] (UsOnly)
  • 池田 晴彦 IKEDA, Haruhiko [JP]/[JP] (UsOnly)
  • 室伏 克己 MUROFUSHI, Katsumi [JP]/[JP] (UsOnly)
Inventors
  • 浦川 慶史 URAKAWA, Yoshifumi
  • 石井 伸晃 ISHII, Nobuaki
  • 冨田 みゆき TOMITA, Miyuki
  • 服部 陽太郎 HATTORI, Yotaro
  • 池田 晴彦 IKEDA, Haruhiko
  • 室伏 克己 MUROFUSHI, Katsumi
Agents
  • 鈴木 俊一郎 SUZUKI, Shunichiro
Priority Data
2007-18423013.07.2007JP
2008-11374324.04.2008JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CURABLE COMPOSITION AND CURED PRODUCT THEREOF
(FR) COMPOSITION DURCISSABLE ET PRODUIT DURCI DE CETTE COMPOSITION
(JA) 硬化性組成物およびその硬化物
Abstract
(EN)
Disclosed is a curable composition having excellent curability, which is capable of forming a cured film that is good in surface hardness, abrasion resistance, flexibility, bending property, transparency and curling property. Also disclosed is a cured product of such a curable composition. Specifically disclosed is a curable composition characterized by containing a urethane compound (A) represented by the general formula (1) below, a thiol compound (B) and a polymerization initiator (C). (In the formula, R1 represents a linear or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or a group expressed as [-(CH2)a-O-(CH2)b-]c (wherein a and b independently represent an integer of 1-10, and c represents an integer of 1-5); R2 represents a linear or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or a group expressed as [-(CH2)d-O-(CH2)e-]f (wherein d and e independently represent an integer of 1-10, and f represents an integer of 1-5); and R3 and R4 independently represent a hydrogen atom or a methyl group.)
(FR)
L'invention porte sur une composition durcissable ayant une excellente aptitude au durcissement, qui est capable de former un film durci qui présente de bonnes propriétés de dureté de surface, de résistance à l'abrasion, de flexibilité, de propriété de flexion, de transparence et de propriétés de cintrage. L'invention porte également sur un produit durci d'une telle composition durcissable. De façon spécifique, l'invention porte sur une composition durcissable caractérisée par le fait qu'elle contient un composé d'uréthane (A) représenté par la formule générale (1) ci-après, un composé thiol (B) et un amorceur de polymérisation (C). (Dans la formule, R1 représente un groupe aliphatique divalent linéaire ou ramifié, un groupe organique divalent ayant un groupe alicyclique, un groupe organique divalent ayant un noyau aromatique ou un groupe exprimé par [-(CH2)a-O-(CH2)b-]c (où a et b représentent indépendamment un entier de 1-10, et c représente un entier de 1-5); R2 représente un groupe aliphatique divalent linéaire ou ramifié, un groupe organique divalent ayant un groupe alicyclique, un groupe organique divalent ayant un noyau aromatique ou un groupe exprimé par [-(CH2)d-O-(CH2)e-]f (où d et e représentent indépendamment un entier de 1-10, et f représente un entier de 1-5); et R3 et R4 représentent indépendamment un atome d'hydrogène ou un groupe méthyle).
(JA)
 本発明は、硬化性に優れるとともに、表面硬度、耐擦傷性、柔軟性、屈曲性、透明性およびカール性が良好な硬化膜を形成し得る硬化性組成物ならびにその硬化物を提供することを目的とする。  本発明の硬化性組成物は、(A)下記一般式(1)で表されるウレタン化合物と、(B)チオール化合物と、(C)重合開始剤とを含有することを特徴とする。 [R1は直鎖もしくは分岐を有する2価の脂肪族基、脂環基を有する2価の有機基、芳香環を有する2価の有機基又は[-(CH2)a-O-(CH2)b-]c(a及びbはそれぞれ独立に1~10の整数、cは1~5の整数を表す)、R2は直鎖もしくは分岐を有する2価の脂肪族基、脂環基を有する2価の有機基、芳香環を有する2価の有機基又は[-(CH2)d-O-(CH2)e-]f(d及びeはそれぞれ独立に1~10の整数、fは1~5の整数を表す)、R3及びR4はそれぞれ独立に水素原子又はメチル基である。]
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