C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/14, 400/7218
C08G 77/14 (2006.01) C08G 77/46 (2006.01) C08K 5/54 (2006.01) C08L 83/06 (2006.01) C08L 83/12 (2006.01)
Patent
CA 1232696
ABSTRACT A room temperature-curable polyorganosiloxane compo- sition is provided which comprises a polyorganosiloxane which possesses at least one silicon-bonded oxyalkylene radical of the general formula -R1O(R2O)nR3 wherein R1 and R2 are a divalent alkylene radical, R3 is a radical selected from alkyl, acyl or hydrogen and n is 0 or an integer with a value 1, with the polyorganosiloxane having at least 2 silanol groups per molecule and a curing agent. The composition is useful as a sealent, caulking material, potting material, etc. with the additional property that although it adheres to another sub- strate the composition resists soiling.
458260
Mikami Ryuzo
Saruyama Toshio
Gowling Lafleur Henderson Llp
Toray Silicone Company Ltd.
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