Flame resistant, thermally stable polyvinyl chloride-polyester b

Details Flame resistant, thermally stable polyvinyl chloride-polyester b Flame resistant, thermally stable polyvinyl chloride-polyester b

1974-03-04

1977-01-25

Queisser, Richard O.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

139426R, D02G 304

Patent

active

040044050

ABSTRACT:
Flame resistant, thermally stable yarns containing 50 to 80% by weight syndiotactic polyvinyl chloride fibers and 20 to 50% by weight polyester fibers spun together to form said yarns and fabrics made therefrom. The syndiotactic index of the polyvinyl chloride is at least 1.8 and preferably greater than about 2.

REFERENCES:
patent: 3388201 (1968-06-01), Mazzolini et al.
patent: 3439393 (1969-04-01), Murono
patent: 3870590 (1975-03-01), Herwitz

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