Process for making poly(trimethylene terephthalate) bulked conti

Details Process for making poly(trimethylene terephthalate) bulked conti Process for making poly(trimethylene terephthalate) bulked conti

1995-06-30

1997-07-08

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

28271, 264130, 264168, 2642102, 2642108, 26421112, 26421114, 26421115, 26421117, D01D 5092, D01F 662, D02G 116

Patent

active

056457820

ABSTRACT:
Polyester carpets of poly(trimethylene terephthalate) are disclosed which have excellent stain-resistance, texture retention and resistance to crushing. The bulked continuous filament yarn used to make the carpets and the process for making the yarns are also disclosed.

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