Organosilicone polymers in polyurethane foams for carpet backing

Details Organosilicone polymers in polyurethane foams for carpet backing Organosilicone polymers in polyurethane foams for carpet backing

1975-12-29

1977-05-10

Cockeram, H.S.

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

260 25AH, 427373, 427387, 427407R, 427412, C08G 1814, B05D 702, B05D 724

Patent

active

040229416

ABSTRACT:
Linear siloxane-polyoxyalkylene (AB).sub.n block copolymers having an average molecular weight of at least about 30,000, compositions of polyurethane-forming froths containing said copolymers, the curable froths produced from said compositions, methods for utilizing said froths as well as the cured foams and articles produced therefrom, said froths having utility in the production of molded polyurethane foam articles, foam backings for carpeting and fabrics, coatings for wire, cable and other articles, small cavity encapsulations, and the like.

REFERENCES:
patent: 3849156 (1974-11-01), Marlin et al.
Condensed Chemical Dictionary, 5th Ed. - Reinhold, New York, (1956), p. 235.

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