Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-11-04
1978-05-16
Lee, Lester L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 47CP, 260 63R, 260 65, 2602948B, 260295R, 2602955H, 560 18, 560 70, 560 76, 560115, 560157, C07C10904, C07C109087, C07C10910, C08G 7308
Patent
active
040898466
ABSTRACT:
Novel polymers formed from the reaction of tricarboxylic anhydrides and hydrazines or hydrazides which may be cross-linkable by further reaction with a hydrazine or hydrazide are disclosed.
REFERENCES:
patent: 3360502 (1967-12-01), Loncrini
Korshak et al., Preparation of Polymers from Pyromeltilic Dianhydride and Hydrazine, C.A. vol. 70, 1969, 68816w.
Schimmel Karl F.
Wismer Marco
Curley John E.
Lee Lester L.
PPG Industries Inc.
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