Acrylic wet spinning process

Details Acrylic wet spinning process Acrylic wet spinning process

1982-04-29

1983-12-20

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

2642108, D01F 618

Patent

active

044217072

ABSTRACT:
By adjusting the viscosity of the spinning solution, low molecular weight polymers of acrylonitrile can be spun to provide useful fiber having an unexpected higher dye color yield than fiber prepared from the corresponding polymer of higher molecular weight.

REFERENCES:
patent: 3813372 (1974-05-01), Joh et al.
patent: 3915942 (1975-10-01), Tamura
patent: 4017561 (1977-04-01), Miessen et al.
patent: 4219523 (1980-08-01), Porosoff

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