A DRAWN OUT POLYESTER THREAD WHICH IS MADE MORE SOLID WITH IMPROVEMENTS TO THE NATURAL AND ARTIFICIAL FIBRE THREADS.

摘要

PCT No. PCT/CH83/00035 Sec. 371 Date Nov. 29, 1983 Sec. 102(e) Date Nov. 29, 1983 PCT Filed Mar. 16, 1983 PCT Pub. No. WO83/03432 PCT Pub. Date Oct. 13, 1983.The invention relates to a thread with a proportion of a basic-dyeable, texturized polyester filament which contains a metal sulphonate containing the structural unit IMAGE where M is equal to Na or K and a compound A containing structural units -(CH2)y- and/or -O-(Cx1H2x1O)y1- where x1/=2, y/=20 and x1y1/=20. The basic-dyeable polyester filament contains 1.0 to 5.0 mol % of metal sulphonate units and between 0.5 and 12% by weight of compound A.