Novel room temperature vulcanizable polydiorganosiloxane composi

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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C07F 710, C07F 718

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active

046910387

ABSTRACT:
Novel room temperature vulcanizable polydiorganosiloxane compositions comprising an .alpha.,.omega.-dihydroxypolydiorganosiloxane and a poly-(alkoxysilylalkyl)amine. These compositions are neutral cure, exhibit excellent shelf life stability, possess a practically controllable cure rate and upon curing produce elastomers which have good adhesion to building materials and which possess good weatherability.

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Pohl, E. R., "Kinetics and Mechanisms of Acid--and Base--Catalyzed Hydroylsis of Alkyltrialkoxysilanes in Aqueous Solution", Proc. 38th Ann. Tech. Conf., Reinforced Plastics/Composite Inst., S.P.I., Sect. 4--B, (1983).

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