Viscose rayon

Details Viscose rayon Viscose rayon

1982-06-21

1983-12-06

Woo, Jay H.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

264168, 264188, D03D 300

Patent

active

RE0314579

ABSTRACT:
A crimped, high wet modulus viscose rayon fiber having a multilobular, skin core cross-section wherein the core is surrounded by a discontinuous broken skin that imparts to fabrics an improved cover and hand properties. The fibers are formed from a modifier-free viscose. The elimination of the modifier reduces manufacturing costs and eliminates an environmental pollution problem created in the discharge of spinning baths containing modifiers.

REFERENCES:
patent: 3713964 (1973-01-01), Sasakuva
patent: 3729371 (1973-04-01), Sasakuva
patent: 3741862 (1973-06-01), Kubota et al.
patent: 4121012 (1978-10-01), Bockno
patent: 4144079 (1979-03-01), Smith

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