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1. WO2019003977 - ADHESIVE COMPOSITION AND HEAT-FUSIBLE MEMBER USING SAME

Publication Number WO/2019/003977
Publication Date 03.01.2019
International Application No. PCT/JP2018/023087
International Filing Date 18.06.2018
IPC
C09J 123/26 2006.1
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
123Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
26modified by chemical after-treatment
B32B 15/085 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
085comprising polyolefins
C09J 11/06 2006.1
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
H01M 2/02 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
CPC
B32B 15/085
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
085comprising polyolefins
C08F 20/06
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
20Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
04Acids, Metal salts or ammonium salts thereof
06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
C08F 22/06
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
22Homopolymers and 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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
04Anhydrides, e.g. cyclic anhydrides
06Maleic anhydride
C08F 255/04
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
255Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
02on to polymers of olefins having two or three carbon atoms
04on to ethene-propene copolymers
C08G 18/73
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
72Polyisocyanates or polyisothiocyanates
73acyclic
C08G 18/755
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
72Polyisocyanates or polyisothiocyanates
74cyclic
75cycloaliphatic
751containing only one cycloaliphatic ring
752containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
753containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
755and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
Applicants
  • 東亞合成株式会社 TOAGOSEI CO., LTD. [JP]/[JP]
Inventors
  • 伊藤 隆浩 ITOU Takahiro
  • 今堀 誠 IMAHORI Makoto
  • 平川 真 HIRAKAWA Makoto
Priority Data
2017-12463726.06.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ADHESIVE COMPOSITION AND HEAT-FUSIBLE MEMBER USING SAME
(FR) COMPOSITION ADHÉSIVE ET ÉLÉMENT THERMOFUSIBLE METTANT EN ŒUVRE LADITE COMPOSITION ADHÉSIVE
(JA) 接着剤組成物及びそれを用いた熱融着性部材
Abstract
(EN)
[Problem] To provide: an adhesive composition having high room-temperature peel strength, high hot peel strength, and excellent adhesion, as well as excellent electrolyte resistance even when used for packaging materials for lithium ion batteries. [Solution] The present invention relates to: an adhesive composition containing an organic solvent, a polyolefin (A) having an acidic group and/or an acid anhydride group soluble in the organic solvent, and an isocyanate compound, wherein the isocyanate compound includes a diisocyanate compound having a C4-7 hydrocarbon group and/or a derivative thereof (B), and a diisocyanate compound having a C8-14 hydrocarbon group and/or a derivative thereof (C); and a heat-fusible member using the adhesive composition.
(FR)
Le problème décrit par la présente invention est de fournir : une composition adhésive présentant une résistance élevée au pelage à température ambiante, une résistance élevée au pelage à chaud, et une excellente adhérence, ainsi qu'une excellente résistance aux électrolytes même lorsqu'elle est utilisée pour des matériaux d'emballage destinés à des batteries au lithium-ion. La solution selon l'invention porte sur : une composition adhésive contenant un solvant organique, une polyoléfine (A) ayant un groupe acide et/ou un groupe anhydride d'acide soluble dans le solvant organique, et un composé isocyanate, le composé isocyanate comprenant un composé diisocyanate ayant un groupe hydrocarboné en C4-7 et/ou un dérivé correspondant (B), et un composé diisocyanate ayant un groupe hydrocarboné en C8-14 et/ou un dérivé correspondant (C) ; et un élément thermofusible mettant en œuvre ladite composition adhésive.
(JA)
【課題】常温剥離強度及び熱間剥離強度が高く接着性に優れる上、リチウムイオン電池用包装材料に用いた場合でも耐電解液性に優れる接着剤組成物及びそれを用いた熱融着性部材を提供すること。 【解決手段】有機溶剤、当該有機溶剤に溶解する酸性基及び/又は酸無水物基を有するポリオレフィン(A)、並びにイソシアネート化合物を含有する接着剤組成物であって、前記イソシアネート化合物が炭素数4~7の炭化水素基を有するジイソシアネート化合物及び/又はその誘導体(B)、並びに炭素数8~14の炭化水素基を有するジイソシアネート化合物及び/又はその誘導体(C)を含む接着剤組成物及びそれを用いた熱融着性部材に関する。
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