Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-12-16
1977-12-27
Lee, Lester L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
264176F, 560 61, 560 63, C08G 6318, C08G 6368
Patent
active
040654320
ABSTRACT:
Thermally stable, rigid bisphenols of the formula ##STR1## WHERE R is ##STR2## or ##STR3## where R.sup.2 is arylene or substituted arylene, and
REFERENCES:
patent: 3359306 (1967-12-01), Farnham et al.
patent: 3511808 (1970-05-01), Hodge et al.
patent: 3723503 (1973-03-01), Dexter
patent: 3792075 (1974-02-01), Kaminaka et al.
E. I. Du Pont de Nemours and Company
Lee Lester L.
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