Method of Producing Finely-Divided Powders of Metals and Alloys
1,166,807. Acyloxy silane primers. STAUFFER CHEMICAL CO. 10 Nov., 1966 [8 Dec., 1965], No. 50344/66. Heading C4A. [Also in Divisions B2 and C3] Primer compositions for coating surfaces with silicone rubbers comprise compounds of the general formula (RO) n Si(OOCR1) 4-n wherein R is an aliphatic radi...
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Zusammenfassung: | 1,166,807. Acyloxy silane primers. STAUFFER CHEMICAL CO. 10 Nov., 1966 [8 Dec., 1965], No. 50344/66. Heading C4A. [Also in Divisions B2 and C3] Primer compositions for coating surfaces with silicone rubbers comprise compounds of the general formula (RO) n Si(OOCR1) 4-n wherein R is an aliphatic radical of 1 to 6 carbon atoms or a phenyl radical, R1 is an aliphatic radical of 1 to 3 carbon atoms and n is 1 or 2 dissolved in an organic solvent, e.g. methylene chloride or toluene in 2 to 20% amounts by volume. Preferred compounds are diisopropoxydiacetoxysilane, diphenoxydiacetoxysilane, diethoxydiacetoxysilane, di - n - propoxydiacetoxysilane and diamyloxydiacetoxysilane. The solutions may be applied by e.g. brushing, dipping or spraying. |
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