Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1989-08-02
1991-07-30
Stoll, Robert L.
Stock material or miscellaneous articles
Composite
Of silicon containing
428448, 428450, 428452, 428453, 428921, 252606, 252607, 252609, 106 1812, B32B 1304, C09K 2102, C09D 518
Patent
active
050359517
ABSTRACT:
Disclosed in an intumescent coating composition comprising an aqueous mixture of a water soluble alkali metal silicate, a hydrated metal silicate clay, and an inorganic particulate material which, when exposed to flame temperatures, endothermically releases a nonflammable gas. The coating can be applied to metal, wooden and foamed polymeric materials and serves to provide a thermal barrier against the effects of overheating.
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Anthony Joseph D.
Firestop Chemical Corporation
Stoll Robert L.
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