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Virgil L. Metevia and Keith E. Polmanteer received US Patent No. 3,453,228 on July 1, 1969, filed March 16, 1964. It was assigned to Dow Corning Corp.
The patent's description opens:
This invention relates to a composition consisting essentially of (a) a mixture of parts by weight of a polyorganosiloxane in which the organic substituents are essentially all methyl, phenyl, trifluoropropyl, hydrogen, hydroxyl or vinyl radicals, no more than 0.5 mol percent of said substituents being hydrogen, hydroxyl and vinyl, said siloxane having a degree of polymerization of at least 100; plus from 2 to 35 parts by weight of fibrous chrysotile asbestos, (b) a stabilizing amount of a compound consisting of R' Si(OR) or partial hydrolyzates thereof, where R is ...
- Author
- Virgil L. Metevia; Keith E. Polmanteer
- Published by
- US Patent Office
- Series
- US Patent No. 3,453,228
- Date
- July 1, 1969
- Library no.
- ACL Doc 22679 · asbestosclaims.law/library/22679
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 346 KB
Where it was listed
- Asbestos, August 1969, in its patents department (the year's issues)
Cited on this site
Cite this document
Virgil L. Metevia, Keith E. Polmanteer. “Heat-curable,heat stable organosilicon elastomeric compositions of high strength and low elongation (US Patent 3,453,228, 1969).” July 1, 1969. US Patent No. 3,453,228. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22679. https://asbestosclaims.law/library/22679.
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