Intumescent coatings containing 4,4'-dinitrosulfanilide

Details Intumescent coatings containing 4,4'-dinitrosulfanilide Intumescent coatings containing 4,4'-dinitrosulfanilide

1976-10-22

1977-12-06

Schofer, Joseph L.

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

60836, C09D 518, C09K 328

Patent

active

040615790

ABSTRACT:
An intumescent composition, which comprises a mixture of 4,4'-dinitrosulfanilide as the intumescent agent in a polymer binder mixture of a chlorinated polyolefin, a bisphenol A epoxy resin and a rubber-like amine hardener.

REFERENCES:
patent: 3702841 (1972-11-01), Sawko
patent: 3748154 (1973-07-01), Seipel et al.
patent: 3855134 (1974-12-01), Green et al.
patent: 3855138 (1974-12-01), Roth
patent: 3888819 (1975-06-01), Evans et al.
Journal of Coating Tech. 1977, 49(624), pp. 49-53, Sawko, et al.

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