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Latex blend binder compositions for asbestos sheets (US Patent 4,209,562, 1980)

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David W. Suwala and Eugene S. Barabas received US Patent No. 4,209,562 on June 24, 1980, filed June 21, 1978.

The patent's abstract:

A binder composition for asbestos fibers comprises a latex blend in which the dispersed phase comprises (1) from about 80 to 99.5 weight percent of a synthetic rubber and (2) from about 0.5 to 20 weight percent of a highly carboxylated polymer. The highly carboxylated polymer is a copolymer or terpolymer containing (1) an α,β-unsaturated carboxylic acid, (2) an alkyl ester of an α,β-unsaturated carboxylic acid, and optionally (3) an ethylenically unsaturated organic monomer which is copolymerizable with monomers (1) and (2) to form a stable latex.

Author
David W. Suwala; Eugene S. Barabas
Published by
US Patent and Trademark Office
Series
US Patent No. 4,209,562
Date
June 24, 1980
Library no.
ACL Doc 22858 · asbestosclaims.law/library/22858
Rights
US government work, in the public domain.

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Cite this document

David W. Suwala, Eugene S. Barabas. “Latex blend binder compositions for asbestos sheets (US Patent 4,209,562, 1980).” June 24, 1980. US Patent No. 4,209,562. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 22858. https://asbestosclaims.law/library/22858.

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