Patent ID: 8541321
Filing Date: 2013-09-24
Classification: B60R,C08G,C08J,C09D,D06M,D06N,Y10T

Abstract:
1. A copolymerized polyether polyamide resin for coating on or for impregnation to a woven or knitted fabric wherein elongation and elastic modulus of the copolymerized polyether polyamide resin are not less than 1000% and not more than 15 MPa, respectively, and wherein said copolymerized polyether polyamide resin is such that wherein a soft segment comprising a polyether polyamide constituted from a polyether diamine compound represented by the following formula [I] and a dicarboxylic acid compound represented by the following formula [II] is bonded to a hard segment comprising a polyamide constituted from an aminocarboxylic acid compound represented by the following formula [III] and/or a lactam compound represented by the following formula [IV] [wherein R represents a linear or branched alkylene group having a carbon number of 2 to 3, and n represents a numerical value of 13 to 26] [wherein R 1 represents a linking group comprising a hydrocarbon chain] [wherein R 2 represents a linking group comprising a hydrocarbon chain] [wherein R 3 represents a linking group comprising a hydrocarbon chain].