- Organization: Union Carbide Corporation, New York, N.Y. (assignee); United States Patent Office
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Company document · Union Carbide documents · January 15, 1980
U.S. Patent 4,183,814 (Ramachandran, Union Carbide): Asbestos Composition Having Organo-Silane Coating (1980)
…15, 1980, assigned to Union Carbide Corporation. It describes a chrysotile asbestos material with a precipitated siliceous layer and an organo-silane coating, for use as an additive in oil-base drilling muds and in resins…