Continuous dry-spinning process for acrylonitrile filaments and

Details Continuous dry-spinning process for acrylonitrile filaments and Continuous dry-spinning process for acrylonitrile filaments and

1983-06-17

1984-07-03

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

With crimping or crinkling of strands of filaments

264206, 2642103, 2642108, D01D 522

Patent

active

044578849

ABSTRACT:
Ready-for-despatch filaments and fibres made of acrylonitrile polymers which contain at least 40% by weight of acrylonitrile units can be prepared from a spinning solution in a continuous dry-spinning method in which

REFERENCES:
patent: 2811409 (1957-10-01), Clapp et al.
patent: 2988419 (1961-06-01), Walter
patent: 3124631 (1964-03-01), Davis et al.
patent: 3932571 (1976-01-01), Dworjanin
patent: 3944386 (1976-03-01), Wilkinson
patent: 4011294 (1977-03-01), Davis

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