Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-11-07
1990-01-16
Pertilla, Theodore E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
524508, 525 67, 525146, 525148, 525439, C08F28302, C08L 6900
Patent
active
048944238
ABSTRACT:
Environmental stress failure resistant and impact resistant polycarbonates useful for producing molded plastic components are prepared from an aromatic polycarbonate and a copolymer of ethylene and carbon monoxide.
REFERENCES:
patent: 2541987 (1951-02-01), Cramer
patent: 3248359 (1966-04-01), Maloney
patent: 3431224 (1969-03-01), Goldblum
patent: 3780140 (1973-12-01), Hamnter
patent: 4145373 (1979-03-01), Baron et al.
Chou Chai J.
Farah Hani
Hoenig Stephen M.
Deline Douglas N.
Pertilla Theodore E.
The Dow Chemical Company
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