Method for coating a textile substrate

Details Method for coating a textile substrate Method for coating a textile substrate

1977-12-13

1980-01-22

McCamish, Marion E.

Stock material or miscellaneous articles

Pile or nap type surface or component

With coating, impregnation, or bond

427372B, 427387, 427390D, 427394, 428 97, 428262, 428447, 428921, 260 296S, B32B 302, B32B 3000

Patent

active

041851358

ABSTRACT:
The method for coating textile substrates such as carpets and textile fabrics with a latex backing is improved by replacing up to about 40% by weight of the normally employed latex solids in the coating composition with an alkali metal silicate extender such as sodium silicate, and further adding a latex compatible metal compound which will react with the silicate extender to render the silicate values less water soluble. The improved backing layer provides a significant cost reduction, increased fire retardancy and beneficial modification of other properties of the coated substrate.

REFERENCES:
patent: 3324067 (1967-06-01), Donaldson
patent: 3854987 (1974-12-01), Michael

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