Patent ID: 8541321

Claim:
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] HOOC—R 1 —COOH (II) [wherein R 1 represents a linking group comprising a hydrocarbon chain] H 2 N—R 2 —COOH (III) [wherein R 2 represents a linking group comprising a hydrocarbon chain] [wherein R 3 represents a linking group comprising a hydrocarbon chain].