Organosiloxane and process for preparing the same

Details Organosiloxane and process for preparing the same Organosiloxane and process for preparing the same

1990-10-30

1992-08-18

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 34, 528 37, 528 31, 528 42, 528 43, 556451, 556487, 556488, C08G 7706

Patent

active

051400871

ABSTRACT:
The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) ##STR1## wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R.sup.1 is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (II)

REFERENCES:
patent: 3328340 (1967-06-01), Lentz
patent: 3337497 (1967-08-01), Bostick
patent: 3344160 (1967-09-01), Holbrook
patent: 3974120 (1976-08-01), Razzano et al.
patent: 4727172 (1988-02-01), Yamamoto et al.
patent: 4987203 (1991-01-01), Saho et al.

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