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1. WO2012141291 - FOAM COMPOSITION FOR FILLING/SEALING PURPOSES, FOAM MEMBER FOR FILLING/SEALING PURPOSES, AND FOAM BODY FOR FILLING/SEALING PURPOSES

Publication Number WO/2012/141291
Publication Date 18.10.2012
International Application No. PCT/JP2012/060136
International Filing Date 13.04.2012
IPC
C08J 9/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04using blowing gases generated by a previously added blowing agent
06by a chemical blowing agent
C08L 9/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
C08L 23/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08L 23/22 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
20having four to nine carbon atoms
22Copolymers of isobutene; Butyl rubber
C08L 63/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63Compositions of epoxy resins; Compositions of derivatives of epoxy resins
C08L 77/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
CPC
C08J 2323/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2323Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
02not modified by chemical after treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08J 2409/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2409Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
C08J 2409/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2409Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
02Copolymers with acrylonitrile
C08J 2409/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2409Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
06Copolymers with styrene
C08J 2425/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2425Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
02Homopolymers or copolymers of hydrocarbons
04Homopolymers or copolymers of styrene
08Copolymers of styrene
10with conjugated dienes
C08J 2463/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2463Characterised by the use of epoxy resins; Derivatives of epoxy resins
Applicants
  • 日東電工株式会社 NITTO DENKO CORPORATION [JP]/[JP] (AllExceptUS)
  • 宇井 丈裕 UI, Takehiro [JP]/[JP] (UsOnly)
  • 林 陽平 HAYASHI, Youhei [JP]/[JP] (UsOnly)
Inventors
  • 宇井 丈裕 UI, Takehiro
  • 林 陽平 HAYASHI, Youhei
Agents
  • 岡本 寛之 OKAMOTO, Hiroyuki
Priority Data
2011-09010414.04.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) FOAM COMPOSITION FOR FILLING/SEALING PURPOSES, FOAM MEMBER FOR FILLING/SEALING PURPOSES, AND FOAM BODY FOR FILLING/SEALING PURPOSES
(FR) COMPOSITION DE MOUSSE POUR DES APPLICATIONS DE REMPLISSAGE/SCELLAGE, COMPOSANT EN MOUSSE POUR DES APPLICATIONS DE REMPLISSAGE/SCELLAGE, ET CORPS EN MOUSSE POUR DES APPLICATIONS DE REMPLISSAGE/SCELLAGE
(JA) 充填封止用発泡組成物、充填封止発泡部材および充填封止用発泡体
Abstract
(EN)
A foam composition for filling/sealing purposes comprises a vinyl copolymer having an ester bond in a side chain, an organic peroxide, a foaming agent, a hydrophobic resin, and a hydrophilic resin. The content ratio of the hydrophobic resin is 5-25 parts by mass relative to 100 parts by mass of the vinyl copolymer. The content ratio of the hydrophilic resin is 1-20 parts by mass relative to 100 parts by mass of the vinyl copolymer.
(FR)
La présente invention concerne une composition de mousse pour des applications de remplissage/scellage qui comprend un copolymère vinylique ayant une liaison ester dans une chaîne latérale, un peroxyde organique, un agent moussant, une résine hydrophobe, et une résine hydrophile. Le rapport de teneur de la résine hydrophobe est de 5 à 25 parties en masse pour 100 parties en masse du copolymère vinylique. Le rapport de teneur de la résine hydrophile est de 1 à 20 parties en masse pour 100 parties en masse du copolymère vinylique.
(JA)
 充填封止用発泡組成物は、側鎖にエステル結合を有するビニル共重合体、有機過酸化物、発泡剤、疎水性樹脂および親水性樹脂を含有する。疎水性樹脂の含有割合が、ビニル共重合体100質量部に対して、5~25質量部である。親水性樹脂の含有割合が、ビニル共重合体100質量部に対して、1~20質量部である。
Also published as
Latest bibliographic data on file with the International Bureau