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Rene Paturle received US Patent No. 4,003,866 on January 18, 1977, filed January 20, 1975.
The patent's abstract:
A construction material and a process for the preparation thereof, which material comprises a plastic component constituted of a thermoplastic resin; and a filler component constituted of a mineral and/or organic filler at least equal in weight to the amount of the plastic component and the individual particles of which are coated or encapsulated with a polyethylene or polypropylene wax having a molecular weight of from 1,000 to 10,000, a thermofluid high molecular weight polymer, or a silicate coating. The composite material is low in cost and may be processed by conventional techniques, e.g., by molding, extrusion or machining, to produce a variety of useful products.
- Author
- Rene Paturle
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 4,003,866
- Date
- January 18, 1977
- Library no.
- ACL Doc 22144 · asbestosclaims.law/library/22144
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 13 pages · 1.3 MB
Where it was listed
- Asbestos, April 1977, in its patents department (the year's issues)
Cite this document
Rene Paturle. “Construction material and a process for producing the same (US Patent 4,003,866, 1977).” January 18, 1977. US Patent No. 4,003,866. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 22144. https://asbestosclaims.law/library/22144.
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