Method and composition to enhance acid dye stain resistance of p

Details Method and composition to enhance acid dye stain resistance of p Method and composition to enhance acid dye stain resistance of p

1992-06-04

1993-08-03

Cannon, James C.

Stock material or miscellaneous articles

Pile or nap type surface or component

With coating, impregnation, or bond

4284758, B32B 3300

Patent

active

052327604

ABSTRACT:
A method of imparting acid dye stain resistance to polyamide substrates having improved durability of the stain resistance to detergent washings comprising treating the polyamide substrate with an effective amount of a mixture of phenyl vinyl ether/maleic diacid copolymer and 2-(4-hydroxymethyl-phenoxy)-ethyl vinyl ether/maleic diacid copolymer, wherein the phenyl vinyl ether/maleic diacid copolymer is the stain resist agent, and the 2-(4-hydroxymethyl-phenoxy)-ethyl vinyl ether/maleic diacid copolymer is added to improve the durability of the stain resist agent.

REFERENCES:
patent: 2609350 (1952-09-01), Spatt
patent: 3684562 (1972-08-01), Pascall
patent: 3706594 (1972-12-01), Wasley et al.
patent: 3843388 (1974-10-01), Heuring
patent: 3995998 (1976-12-01), Rowland et al.
patent: 5074883 (1991-12-01), Wang
patent: 5118551 (1992-06-01), Calcaterra et al.

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