Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1982-06-29
1984-05-08
Griffin, Ronald W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
260DIG35, 524433, 524436, 524600, 524777, 524779, 528188, C08G 6926, C08K 322, C08K 324
Patent
active
044475748
ABSTRACT:
Injection moldable homopolymers, copolymers, and terpolymers are prepared from fully or partially acylated aromatic diamines, aliphatic diamines or a mixture of these and aromatic tricarboxylic anhydride compounds or mixtures of tricarboxylic anhydrides and dicarboxylic acids. These polymers are improved by the addition of calcium moieties such as oxide, calcium acetate and calcium hydroxide. These polymers are useful for the preparation of injection molded articles.
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Bockrath Ronald E.
Brooks Gary T.
Keske Robert G.
Blumberg Gunar J.
Griffin Ronald W.
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
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