RTV organopolysiloxane compositions

Details RTV organopolysiloxane compositions RTV organopolysiloxane compositions

1988-12-20

1990-10-23

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528901, 528 18, 528 17, 528 19, 528 15, 528 16, 528 21, 528 22, 528 23, 528 14, C08G 7704

Patent

active

049653334

ABSTRACT:
A room temperature vulcanizable organopolysiloxane composition is provided, comprising (a) a diorganopolysiloxane blocked with a silanol, dialkoxy or trialkoxy radical at both ends of the molecular chain thereof, (b) a novel organic silicon compound of the general formula: ##STR1## wherein R.sup.1 is hydrogen or a monovalent hydrocarbon radical having 1 to 8 carbon atoms, ##STR2## m and l are independently equal to 0, 1 or 2, and n is an integer in the range of 2 to 8, and (c) a curing catalyst. The composition may further contain (d) an organoalkoxysilane.

REFERENCES:
patent: 4695617 (1987-09-01), Inoue et al.
patent: 4721766 (1988-01-01), Inoue et al.
patent: 4734479 (1988-03-01), Inoue et al.

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