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Nathan R. Rider received US Patent No. 4,176,100 on November 27, 1979, filed October 3, 1978. It was assigned to Kay Tex Products Inc.
The patent's abstract:
The specification discloses a textured surface coating composition based on polyvinyl acetate and mineral fillers which is suitable for either spray or trowel application. Its mineral fillers include approximately 5 to 10 percent by weight acicular zinc oxide and the overall pigment volume concentration of the composition is from about 49 to about 53 percent. The major mineral components, sand and feldspar, have a particle size no larger than about 56 AFS grain fineness. From 1 to about 2 percent of an oil modified alkyd dispersion is employed as a dispersing agent and as a plasticizer and from about 1 to about 2 percent by weight of 2,2,4 trimethyl 1,3, pentanediol monoisobutyrate is employed as a coalescing agent.
- Author
- Nathan R. Rider
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 4,176,100
- Date
- November 27, 1979
- Library no.
- ACL Doc 23739 · asbestosclaims.law/library/23739
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 406 KB
Where it was listed
- Asbestos, February 1980, in its patents department (the year's issues)
Cite this document
Nathan R. Rider. “Textured surface coating (US Patent 4,176,100, 1979).” November 27, 1979. US Patent No. 4,176,100. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 23739. https://asbestosclaims.law/library/23739.
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