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U.S. Patent 3,947,286, Myers, Lasher and James, Pigmented Asbestos Coating Systems (1976)

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United States Patent 3,947,286, filed July 26, 1974 and assigned to Union Carbide Corporation, covering pigment dispersions and latex paints made with liberated, short-fiber, high purity chrysotile asbestos (Calidria) that is coflocced with anionic pigments such as titanium dioxide. The specification describes the wet-processed Calidria fibers, the process flow chart, example paint formulations with test results, and 13 claims.

Author
John L. Myers (Inventor, Lewiston, N.Y.); Richard W. Lasher (Inventor, Palos Verdes Peninsula, Calif.); Russell D. James (Inventor, La Mirada, Calif.)
Published by
Union Carbide Corporation (assignee), United States Patent Office
Series
Union Carbide documents, UC-205
Date
March 30, 1976
Number
Bates A15700 to A15710
Library no.
ACL Doc 15465 · asbestosclaims.law/library/15465
Rights
A document from asbestos litigation, published for research and historical study.

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Read online Download the PDF Document UC-205 · 12 pages · 882 KB

People and organizations

From John L. Myers (Inventor, Lewiston, N.Y.); Richard W. Lasher (Inventor, Palos Verdes Peninsula, Calif.); Russell D. James (Inventor, La Mirada, Calif.).

Pages on our site about what this document covers: Calidria · California Asbestos Exposure Sites: Worksites, Industries, and Trust Coverage · Chrysotile: White Asbestos, the Most Common Type.

About this copy

This is document UC-205 of the Union Carbide documents, documents produced and used as evidence in asbestos lawsuits against Union Carbide, 12 pages. Production numbers A15700 to A15710.

Cite this document

John L. Myers (Inventor, Lewiston, N.Y.), Richard W. Lasher (Inventor, Palos Verdes Peninsula, Calif.), Russell D. James (Inventor, La Mirada, Calif.). “U.S. Patent 3,947,286, Myers, Lasher and James, Pigmented Asbestos Coating Systems.” March 30, 1976. Union Carbide documents, UC-205, Bates A15700 to A15710. Union Carbide Corporation (assignee), United States Patent Office. AsbestosClaims.Law Library, ACL Doc 15465. https://asbestosclaims.law/library/15465.

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