Methods for imparting stain-resistance to polyamide and wool tex

Details Methods for imparting stain-resistance to polyamide and wool tex Methods for imparting stain-resistance to polyamide and wool tex

1994-03-22

1995-12-26

Dudash, Diana

Coating processes

With post-treatment of coating or coating material

Heating or drying

4274191, 427412, B05D 724, B05D 134, B05D 136

Patent

active

054786037

ABSTRACT:
This invention relates to an improved process for providing fibrous polyamide materials and wool materials with stain resistance and superior lightfastness that are more durable against alkaline washing. This is accomplished by treating the materials with an aqueous solution comprising a combination of a partially sulfonated novolak resin, methacrylic polymer and a soluble aluminum compound or a combination of a partially sulfonated novolak resin and a soluble aluminum compound.

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patent: 5401554 (1994-03-01), Armen

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