Method of improving anti-inflammability of dimethyl silicone oil

Details Method of improving anti-inflammability of dimethyl silicone oil Method of improving anti-inflammability of dimethyl silicone oil

1982-04-30

1984-02-14

Kittle, John E.

Compositions

Fluent dielectric

Si-containing

174110S, 174137B, 252 497, 260429J, 336 94, 361327, 556450, H01B 346

Patent

active

044315791

ABSTRACT:
The anti-inflammability of dimethyl silicone oil for use in static electric apparatuses is improved by reacting the dimethyl silicone oil with a cerium chelate compound so as to bind thereto a predetermined amount of the cerium chelate compound. This binding suppresses the generation of the cyclic oligomer components to be produced by the decomposition of dimethyl silicone oil, thereby elevating the flash point of the dimethyl silicone oil.

REFERENCES:
patent: 2446135 (1948-07-01), Hyde
patent: 2452254 (1948-10-01), McGregor et al.
patent: 2452416 (1948-10-01), Wright
patent: 3008901 (1961-11-01), Baker et al.
patent: 3267036 (1966-08-01), Baker et al.
patent: 4146491 (1979-03-01), Vincent
General Electric Technical Data Book S-90, Silicones-Fluids, Aug. 1970.
Chemical Abstracts, vol. 90, No. 4, 22 Janvier 1979, p. 34, No. 24219n, Columbus, Ohio, US and JP-A-78 65400 (Toshiba Silicone Co., Ltd.) 10-06-1978.

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