Perhydrosiloxane copolymers and their use as coating materials

Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing

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423347, 502232, 528 31, C01B 31113

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active

050911627

ABSTRACT:
The present invention relates to soluble perhydrosiloxane copolymers of the formula [H.sub.2 SiO].sub.x [HSiO.sub.3/2 ].sub.y wherein the mole fractions x and y total 1. In addition, the present invention relates to the use of these novel copolymers as coating materials, especially for use on electronic devices.

REFERENCES:
patent: 2547678 (1951-03-01), Wilcox et al.
patent: 3615272 (1971-10-01), Collins et al.
patent: 3992426 (1976-11-01), Johnson et al.
patent: 4756977 (1988-07-01), Haluska et al.
Seyferth et al., "Cyclic Polysioloxanes from the Hydrolysis of Dichlorosilane", Inorg. Chem., 22, 2163-67 (1983).

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