Process of making textile fibers of sulfonated poly(p-phenylene

Details Process of making textile fibers of sulfonated poly(p-phenylene Process of making textile fibers of sulfonated poly(p-phenylene

1995-10-24

1997-08-26

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

D01D 506, D01F 660

Patent

active

056607792

ABSTRACT:
A process for preparing a textile fiber of sulfonated poly(p-phenylene terephthalamide) that is rapidly dyeable to deep shades.

REFERENCES:
patent: Re30352 (1980-07-01), Kwolek
patent: 3767756 (1973-10-01), Blades
patent: 4075269 (1978-02-01), Jones, Jr. et al.
patent: 4112016 (1978-09-01), Moulds
patent: 4162346 (1979-07-01), Jones, Jr. et al.
patent: 4320081 (1982-03-01), Lammers
patent: 4374977 (1983-02-01), Fujiwara et al.
Translation of Japan 59-1,710 (Published Jan. 7, 1984).

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