Silicone antifoams

Details Silicone antifoams Silicone antifoams

1989-01-03

1991-10-08

Kilby Scalzo, Catherine S.

Compositions

Preservative agents

Anti-corrosion

252358, B01D 1700

Patent

active

050552295

ABSTRACT:
A durable, effective foam suppressant composition produced through free-radical polymerization of mixtures of polydiorganosiloxanes, silica and a free radical polymerization initiator, and optionally, vinyl monomer(s) and pendant vinyl modified silicone oil, followed by dilution of the resulting reaction product with a low viscosity polysiloxane is disclosed. Also disclosed are methods for its production and use in suppressing foams in liquid mediums.

REFERENCES:
patent: 3383327 (1968-05-01), Sullivan
patent: 3455839 (1969-07-01), Rauner
patent: 3555109 (1971-01-01), Getson
patent: 3560401 (1971-02-01), O'Hara et al.
patent: 3691091 (1972-09-01), Koerner
patent: 4082690 (1978-04-01), Farminer
patent: 4145308 (1979-03-01), Simoneau et al.
patent: 4468491 (1984-08-01), Steinberger et al.
patent: 4486336 (1984-12-01), Pape et al.
patent: 4514319 (1985-04-01), Kulkarni et al.
patent: 4559162 (1985-12-01), Abel et al.
patent: 4597894 (1986-07-01), Abe et al.
patent: 4719034 (1988-01-01), Yamada et al.
patent: 4741861 (1988-05-01), Okada et al.

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