Continuous polyester filaments available for composing carpets

Details Continuous polyester filaments available for composing carpets Continuous polyester filaments available for composing carpets

1992-08-24

1994-01-04

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

264 78, 264168, 264181, 264184, 2642108, 26421117, 524914, 525439, 5283081, 5283082, C08L 6703, C08G 63183, D01D 522, B29C 4788

Patent

active

052760839

ABSTRACT:
This invention is directed to continuous polyester filaments in tufted form for composing quality carpets having a pleasing appearance. The carpets are formed by use of continuous polyester filaments comprising polyethylene terephthalate resin having at least 85 mol % of ethylene terephthalate. The filament is completed by being placed in a curling stuffing box and applying a flow of heated air.

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