Sizing composition and method of making same and use thereof for

Details Sizing composition and method of making same and use thereof for Sizing composition and method of making same and use thereof for

1984-02-22

1985-09-03

Ivy, G. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524591, 525127, 427366, 428395, C08L 3308, C08L 3104, C08L 7506

Patent

active

045393664

ABSTRACT:
The invention provides a sizing composition based on water-soluble polymers, intended for sizing warps of textile yarns and a process for obtaining such compositions and for the sizing of textile yarns. More particularly, provided are compositions comprising, 40 to 90% by weight of a polyester-urethane and 10 to 60% by weight of an acrylic and/or vinyl polymer especially suitable for sizing polyester yarns such as polyethylene terephthalate.

REFERENCES:
patent: 3684759 (1972-08-01), Reiff
patent: 3970717 (1976-07-01), Muller-Albrecht et al.
patent: 4150946 (1979-04-01), Neel
patent: 4276044 (1981-06-01), Dieterich
patent: 4339566 (1982-07-01), Rosenkranz et al.
patent: 4394128 (1983-07-01), Morris
U.S. Defensive Publication T900,088, published 7/18/72, Gerhard Balle et al.

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