Novel room temperature vulcanizable polydiorganosiloxane composi

Details Novel room temperature vulcanizable polydiorganosiloxane composi Novel room temperature vulcanizable polydiorganosiloxane composi

1985-06-24

1987-04-21

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

524859, 524860, 528 17, 528 18, 528 21, 528 38, 556410, 556413, 556424, C08G 7704

Patent

active

046597980

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 Hydrolysis 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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