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Gerald Rubin received US Patent No. 4,028,328 on June 7, 1977, filed September 5, 1975.
The patent's abstract:
Improved vinyl asbestos compositions comprising a vinyl chloride resin, plasticizer stabilizer, a hydrocarbon resin, asbestos, fillers, pigments and colorants and heat stabilizers wherein the improvement comprises the inclusion of a stabilizing amount of an anti-pinking additive selected from the group consisting of mono- and dicarboxylic acids having from 5 to 18 carbon atoms. In a preferred embodiment there is described an improved vinyl asbestos tile formula wherein the anti-pinking additive found most effective comprises neodecanoic acid and diethanolamine neodecanoate.
- Author
- Gerald Rubin
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 4,028,328
- Date
- June 7, 1977
- Library no.
- ACL Doc 22236 · asbestosclaims.law/library/22236
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 329 KB
Where it was listed
- Asbestos, August 1977, in its patents department (the year's issues)
Cite this document
Gerald Rubin. “Elimination of pinking in vinyl asbestos formulations (US Patent 4,028,328, 1977).” June 7, 1977. US Patent No. 4,028,328. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 22236. https://asbestosclaims.law/library/22236.
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