Preparation of diorganopolysiloxylated diamines

Details Preparation of diorganopolysiloxylated diamines Preparation of diorganopolysiloxylated diamines

1988-02-24

1990-08-14

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 28, 528 31, 556423, C08G 7708

Patent

active

049488589

ABSTRACT:
The alpha, omega-bis (aminophenoxyalkyl)diorganopolysiloxanes having the following general formula (I): ##STR1## are improvedly prepared, with essentially 100% selectivity, by direct hydrosilylation, in bulk, between an alkyloxyaniline and an alpha, omega-bis(hydrogeno) diorganopolysiloxane.

REFERENCES:
patent: 2913474 (1959-11-01), Bailey
patent: 3176034 (1965-03-01), Clark
patent: 3513184 (1970-05-01), Brison et al.

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