Preparing reaction products from poly (diorganosiloxanes)

Details Preparing reaction products from poly (diorganosiloxanes) Preparing reaction products from poly (diorganosiloxanes)

1996-08-23

1997-10-07

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 21, 528 34, C08G 7708

Patent

active

056749635

ABSTRACT:
In the reaction of a polysiloxane with an alkoxysilane to produce polysiloxanes with special terminal groups, the improvement which comprises effecting the reaction in the presence of fluoride ions as activator.

REFERENCES:
patent: 4611040 (1986-09-01), Olson et al.
patent: 5086145 (1992-02-01), Takashi et al.
Database WPI, Derwent Publications Ltd., London, GB; AN 84-221813 & JP-A-59 129 230 (Dainippon Ink Chem. KK.), 25. Juli 1984.
Database WPI, Derwent Publications Ltd., London, GB; AN 84-191772 & JP-A-59 108 033 (Dainippon Ink KK.), 22. Juni 1984.
Vysokomol. Soedin. Ser. A, 1984, H. 8, S. 1706-1711, Hochmolekularbericht, 1985, Ref. H. 5279/85.

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