Preparation of cellulose films or fibers from cellulose solution

Details Preparation of cellulose films or fibers from cellulose solution Preparation of cellulose films or fibers from cellulose solution

1981-03-25

1983-01-04

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

166163R, 264207, D01F 200

Patent

active

043671918

ABSTRACT:
A method of forming a cellulose fiber which comprises dissolving cellulose in a solvent comprising ammonia and a salt and subsequently forming a fiber.

REFERENCES:
patent: 625033 (1899-05-01), Hayne
patent: 1301652 (1919-04-01), Clayton et al.
patent: 1691345 (1928-11-01), Fulton
patent: 2009015 (1935-07-01), Powers et al.
patent: 4278790 (1981-07-01), McCormick
Journal of Macromolecular Science-Review of Macromolecular Chemistry C 18 (1), (1980), pp. 1-82, Hudson and Cuculo.
Journal of the American Chemical Society, vol. 53, (1931), pp. 4009-4013, Scherer.

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