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1. WO2020138070 - ADHESIVE COMPOSITION FOR FIXING MOVABLE COMPONENT, OPTICAL COMPONENT, ELECTRONIC COMPONENT, AND ELECTRONIC MODULE

Publication Number WO/2020/138070
Publication Date 02.07.2020
International Application No. PCT/JP2019/050585
International Filing Date 24.12.2019
IPC
C09J 4/00 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
4Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
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 129/14 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
129Adhesives based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
14Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
C09J 163/00 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
163Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
CPC
C09J 11/06
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 MATERIAL AS ADHESIVES
11Features of adhesives not provided for in group C09J9/00, e.g. additives
02Non-macromolecular additives
06organic
C09J 129/14
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 MATERIAL AS ADHESIVES
129Adhesives based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
14Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
C09J 163/00
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 MATERIAL AS ADHESIVES
163Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
C09J 4/00
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 MATERIAL AS ADHESIVES
4Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
Applicants
  • 積水化学工業株式会社 SEKISUI CHEMICAL CO., LTD. [JP]/[JP]
Inventors
  • 林 秀幸 HAYASHI, Hideyuki
Agents
  • 特許業務法人 安富国際特許事務所 YASUTOMI & ASSOCIATES
Priority Data
2018-24346426.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ADHESIVE COMPOSITION FOR FIXING MOVABLE COMPONENT, OPTICAL COMPONENT, ELECTRONIC COMPONENT, AND ELECTRONIC MODULE
(FR) COMPOSITION ADHÉSIVE POUR FIXER UN COMPOSANT MOBILE, COMPOSANT OPTIQUE, COMPOSANT ÉLECTRONIQUE ET MODULE ÉLECTRONIQUE
(JA) 可動部品固定用接着剤組成物、光学部品、電子部品、及び、電子モジュール
Abstract
(EN)
A purpose of the present invention is to provide an adhesive composition for fixing movable components which has excellent adhesiveness to both metals and non-metals, can be cured at low temperatures, and can prevent the movable components from shifting from the original positions. Another purpose of the present invention is to provide an optical component, an electronic component, and an electronic module all obtained using the adhesive composition for fixing movable components. The adhesive composition for fixing movable components of the present invention comprises a poly(vinyl acetal) resin, a compound having an epoxy group and/or a (meth)acryloyl group, and a polymerizable hardener and gives cured objects having a 25°C storage modulus of 1.0 GPa or greater.
(FR)
Un but de la présente invention est de fournir une composition adhésive pour fixer des composants mobiles qui présente une excellente adhésivité tant pour les métaux que pour les non-métaux, peut être durcie à basses températures, et peut empêcher les composants mobiles de se déplacer à partir des positions d'origine. Un autre but de la présente invention est de fournir un composant optique, un composant électronique et un module électronique, tous obtenus à l'aide de la composition adhésive pour fixer des composants mobiles. La composition adhésive pour fixer des composants mobiles de la présente invention comprend une résine de poly(acétal de vinyle), un composé ayant un groupe époxy et/ou un groupe (méth)acryloyle, et un durcisseur polymérisable et donne des objets durcis ayant un module de conservation à 25 °C de 1,0 GPa ou plus.
(JA)
本発明は、金属と非金属との両方に対する接着性に優れ、低温で硬化させることができ、かつ、可動部品の位置ずれを防止することができる可動部品固定用接着剤組成物を提供することを目的とする。また、本発明は、該可動部品固定用接着剤組成物を用いてなる光学部品、電子部品、及び、電子モジュールを提供することを目的とする。 本発明は、ポリビニルアセタール樹脂と、エポキシ基及び/又は(メタ)アクリロイル基を有する化合物と、重合性硬化剤とを含有し、硬化物の25℃における貯蔵弾性率が1.0GPa以上である可動部品固定用接着剤組成物である。
Also published as
JP2020504248
Latest bibliographic data on file with the International Bureau