Fluid organosiliconic composition and process for preparing it

Details Fluid organosiliconic composition and process for preparing it Fluid organosiliconic composition and process for preparing it

1987-01-14

1988-05-24

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525101, 525102, 525104, 525106, 525479, 526279, C08F 800

Patent

active

047467029

ABSTRACT:
An organosiliconic fluid composition, suitable for use in sealants, formed by a liquid phase and by a solid and insoluble polymeric phase, dispersed in said liquid phase, is obtained by polymerizing, under the influence of free-radical initiators, styrene, or a mixture of styrene with at least one other vinyl-containing monomer, the polymerization being carried out in the presence of a liquid polyoxypropylenediol-.alpha.,.omega.-bis-allyl silylate having formula (I): ##STR1## or in the presence of a liquid polycarbonate of polyoxypropylenediol-.alpha.,.omega.-bis-allyl silylate having formula (II): ##STR2## wherein: R is an alkyl radical,

REFERENCES:
patent: 4518766 (1985-05-01), Greco et al.
McGraw-Hill, Dictionary of Scientific and Technical Terms, Third Edition, (1984), McGraw-Hill Book Company, New York, p. 1731.

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