Melt-spinning acrylonitrile polymer fiber from low molecular wei

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion

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Details

2642103, 2642106, 2642108, 264211, 264342RE, D01F 618

Patent

active

042195233

ABSTRACT:
Acrylonitrile polymers having number average molecular weights in the range of about 6,000 up to about 15,750 provide fiber of desirable properties when melt-spun as a fusion melt with water.

REFERENCES:
patent: 2585444 (1952-02-01), Coxe
patent: 3873508 (1975-03-01), Turner
patent: 3896204 (1975-07-01), Goodman et al.
patent: 3984601 (1976-10-01), Blickenstaff
patent: 3991153 (1976-11-01), Klausner et al.
patent: 4163770 (1979-08-01), Porosoff

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