4 results for “Union Carbide Corporation”
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Patent · November 5, 1968
Chrysotile asbestos fiber dispersion including monocarboxylic acid (US Patent 3,409,499, 1968)
…499 on November 5, 1968, filed May 14, 1965. It was assigned to Union Carbide Corp. The patent's description opens: This invention relates to a process for producing stable dispersions of finely divided, chrysotile asbestos.
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Patent · January 10, 1967
Process for dispersing asbestos (US Patent 3,297,516, 1967)
Alfred W. Naumann and William H. Dresher received US Patent No. 3,297,516 on January 10, 1967, filed August 28, 1963. It was assigned to Union Carbide Corp.
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Patent · January 14, 1969
Reversible flocculation and redispersion of chrysotile asbestos (US Patent 3,421,975, 1969)
…It was assigned to Union Carbide Corp. The patent's description opens: This invention relates to a method for producing a dry finely divided chrysotile asbestos product which is readily capable of being redispersed in water…
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Patent · June 14, 1966
Sulfur treated asbestos (US Patent 3,256,106, 1966)
…December 1, 1964. It was assigned to Union Carbide Corp. The patent's description opens: The present invention relates to novel, sulfur dioxidetreated asbestos having unique and useful properties and a process for producing the same.