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1. (JP6164393) 無溶剤接着剤用ポリイソシアネート組成物、無溶剤型接着剤及びそれを用いた積層フィルムの製造方法

Office : Japan
Application Number: 2017515860 Application Date: 22.11.2016
Publication Number: 6164393 Publication Date: 30.06.2017
Grant Number: 6164393 Grant Date: 19.07.2017
Publication Kind : B1
IPC:
B32B 27/40
C09J 125/02
C08G 18/62
C09J 135/06
C09J 175/04
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
40
comprising polyurethanes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
125
Adhesives 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 aromatic carbocyclic ring; Adhesives based on derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
62
Polymers of compounds having carbon-to-carbon double bonds
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
135
Adhesives 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 a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Adhesives based on derivatives of such polymers
06
Copolymers with vinyl aromatic monomers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
175
Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04
Polyurethanes
Applicants: DIC株式会社
Inventors: 大原 伸一
梅津 清和
木村 竜二
大久保 智雄
島村 健一
中根 浩平
Agents: 河野 通洋
Priority Data: 2015230624 26.11.2015 JP
Title: (JA) 無溶剤接着剤用ポリイソシアネート組成物、無溶剤型接着剤及びそれを用いた積層フィルムの製造方法
Abstract:
(JA)

ポリイソシアネート(A)、及び芳香族ビニルと無水マレイン酸との共重合体であってその原料モノマーのモル比[芳香族ビニル/無水マレイン酸]が1.5/1〜5/1である芳香族ビニル・無水マレイン酸共重合体(B)を必須成分とする無溶剤型接着剤用ポリイソシアネート組成物とその製造方法、前記無溶剤型接着剤用ポリイソシアネート組成物とポリオール(Y)とを必須成分とする無溶剤型接着剤、及び第一の基材フィルムと第二の基材フィルムの間に接着剤層を積層してなる積層フィルムであって、前記接着剤層が、前期記載の無溶剤型接着剤である積層フィルム。


Also published as:
JPWO2017090588CN107614644EP3381994WO/2017/090588