EP 0279138 B1 19910515 - FIBRES, YARNS, TEXTILE ARTICLES BASED ON POLYVINYL CHLORIDE WITH AN IMPROVED THERMAL RESISTANCE
Title (en)
FIBRES, YARNS, TEXTILE ARTICLES BASED ON POLYVINYL CHLORIDE WITH AN IMPROVED THERMAL RESISTANCE
Publication
Application
Priority
FR 8700361 A 19870113
Abstract (en)
[origin: EP0279138A1] The yarns, fibres and textile articles have, more particularly, a sticking point of between 115 and 160 DEG C, preferably 125 and 160 DEG C. They are obtained by chemical treatment by means of a strong base in the presence of a phase transfer agent in an aqueous medium at a temperature below the glass transition temperature, and then heat treatment at a temperature of between 140 and 180 DEG C for 1 to 10 min. The articles obtained can be successfully subjected to the finishing treatments at the temperatures usually employed without losing their flexibility.
IPC 1-7
IPC 8 full level
D06M 13/00 (2006.01); D01F 6/10 (2006.01); D01F 6/48 (2006.01); D06M 11/38 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/463 (2006.01); D06M 101/00 (2006.01); D06M 101/16 (2006.01); D06M 101/18 (2006.01)
CPC (source: EP)
D06M 11/38 (2013.01); D06M 13/463 (2013.01); D06M 2101/22 (2013.01); D06M 2200/25 (2013.01); D06M 2200/30 (2013.01)
Designated contracting state (EPC)
BE CH DE ES GB IT LI NL
DOCDB simple family (publication)
EP 0279138 A1 19880824; EP 0279138 B1 19910515; BR 8800153 A 19880830; DE 3770158 D1 19910620; FR 2609478 A1 19880715; FR 2609478 B1 19901214; JP S63175170 A 19880719
DOCDB simple family (application)
EP 87420357 A 19871231; BR 8800153 A 19880113; DE 3770158 T 19871231; FR 8700361 A 19870113; JP 464188 A 19880112