Carboxylic acid-containing polymer/resole stain-resists

Details Carboxylic acid-containing polymer/resole stain-resists Carboxylic acid-containing polymer/resole stain-resists

1997-05-14

1998-01-13

Clark, W. Robinson H.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525132, 525480, 525451, 525508, C08L 6104, C08L 6114, C08L 3302

Patent

active

057080879

ABSTRACT:
A composition which provides polyamide substrates with resistance to staining by acid dyes comprising
(A) carboxylic acid-containing stain-resist polymers selected from:

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patent: 5401554 (1995-03-01), Armen
patent: 5436049 (1995-07-01), Hu
patent: 5447755 (1995-09-01), Pechhold et al.
patent: 5460891 (1995-10-01), Buck et al.

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