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James T. Trainor and Edward R. Kaufman received US Patent No. 3,387,980 on June 11, 1968, filed April 7, 1965. It was assigned to Raybestos Manhattan Inc.
The patent's description opens:
This invention relates to the production of heat resistant inorganic products characterized by the molding under heat and pressure of inorganic materials with phosphoramide (also known as phosphoryl triamide) or tractable polymers thereof as a binder, and whereby said binder is caused to flow and gel and is converted to its thermal polymers, and if desired, ultimately to materials approaching the theoretical value corresponding to the formation of phosphorus oxynitride.
- Author
- James T. Trainor; Edward R. Kaufman
- Published by
- US Patent Office
- Series
- US Patent No. 3,387,980
- Date
- June 11, 1968
- Library no.
- ACL Doc 22673 · asbestosclaims.law/library/22673
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 217 KB
Where it was listed
- Asbestos, July 1968, in its patents department (the year's issues)
Cited on this site
Cite this document
James T. Trainor, Edward R. Kaufman. “Heat resistant inorganic bodies (US Patent 3,387,980, 1968).” June 11, 1968. US Patent No. 3,387,980. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22673. https://asbestosclaims.law/library/22673.
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