Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1983-12-05
1985-02-05
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528128, 528171, C08G 6362
Patent
active
044979479
ABSTRACT:
The present invention is directed to an aromatic copolycarbonate molding composition comprising the reaction product of an aromatic diphenol, an aromatic sulfonyl diphenol, a dihydroxybiphenyl and a carbonic acid derivative, said composition being characterized by its improved heat deflection temperature and critical thickness.
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Krishnan Sivaram
Sanderson John R.
Harsh Gene
Lee Lester L.
Mobay Chemical Corporation
Pope Lawrence S.
Preis Aron
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