E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
117/32
E04B 1/94 (2006.01) C09D 5/18 (2006.01) C09D 115/02 (2006.01) C09D 161/06 (2006.01) C09K 21/02 (2006.01) C09K 21/14 (2006.01)
Patent
CA 1058455
FIREPROOFING PAINT COMPOSITION ABSTRACT OF THE DISCLOSURE Building materials which are sensitive to fire, especially those of metal or timber, are protected by a fireproofing paint composition comprising a primer coat, a foamable active coat and a top paint coat, wherein the foamable active coat provides fire protection and comprises predominantly or entirely (a) expandable graphite capable of expanding to 10 to 40 times its initial volume, (b) a tacky polychloroprene which has been partially degraded by mastication, a chlorinated rubber and/or a chlorinated poly- olefine, and (c) one or more phenolic resins which have thermo- plastic behaviour up to a temperature of least 200°C, the pro- portion of components (b) and (c) being 10 to 50 parts per 100 parts by weight of expandable graphite. -1-
223406
Jilek Franz
Pelz Alfred
LandOfFree
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