EP 0847423 A1 19980617 - METHOD OF IMPROVING BLOCK RESISTANCE OF ADHESIVE COMPOSITIONS
Title (en)
METHOD OF IMPROVING BLOCK RESISTANCE OF ADHESIVE COMPOSITIONS
Title (de)
VERFAHREN ZUR VERBESSERUNG DES BLOCKUNGSWIDERSTANDES VON KLEBMITTELZUSAMMENSETZUNGEN
Title (fr)
PROCEDE D'AMELIORATION DE LA RESISTANCE A L'ADHESION PAR CONTACT DE COMPOSITIONS ADHESIVES
Publication
Application
Priority
- US 9610272 W 19960610
- US 48999695 A 19950612
Abstract (en)
[origin: WO9641837A1] A method is disclosed for improving the block resistance of adhesive compositions containing at least one polyamide resin including the steps of: (1) forming an adhesive composition containing a polyamide resin which is the reaction product of: (a) an acid component of from: (i) about 10 to about 80 equivalent % of a polymeric fatty acid; and (ii) about 10 to about 95 equivalent % of a dicarboxylic acid; and (b) a substantially equivalent amount of an amine component of from: (i) about 60 to about 95 equivalent % of a cycloaliphatic diamine; and (ii) greater than about 0 to less than about 20 equivalent % of ethylenediamine; and (2) applying said adhesive composition to a first substrate; and (3) adhering said first substrate to a second substrate at a heat seal temperature less than about 300 DEG F.
IPC 1-7
IPC 8 full level
C09J 177/08 (2006.01)
CPC (source: EP)
C09J 177/08 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9641837 A1 19961227; CA 2224323 A1 19961227; EP 0847423 A1 19980617; EP 0847423 A4 19980909
DOCDB simple family (application)
US 9610272 W 19960610; CA 2224323 A 19960610; EP 96923301 A 19960610