Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1989-08-23
1994-05-10
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
523400, 523456, 525481, 525510, 525523, 428413, 428416, 428418, 26421124, C08G 5900, C08F28300, B32B 2738
Patent
active
053108540
ABSTRACT:
Advanced resin compositions are prepared from a compound having an average of more than one vicinal epoxide group per molecule and an epoxide equivalent weight of from about 170 to about 200 and a compound having an average of more than one aromatic hydroxyl group per molecule wherein the resultant advanced resin has an epoxide or aromatic hydroxyl equivalent weight of from about 200 to about 50,000.
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CA 95:43350t(Pol. 107,627).
Heinmeyer Ben W.
Sheih Pong S.
Wang David S.
Kight III John
Mosley T.
The Dow Chemical Company
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