Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-03-28
1978-06-13
Lee, Lester L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 47CP, 260 49, 260 63R, 260 63N, 260 78TF, C08G 7310
Patent
active
040948625
ABSTRACT:
A method of preparing insoluble thermoplastic aromatic polyimides having uniquely low softening temperatures by reacting, in a suitable solvent, an aromatic dianhydride and a meta-substituted aromatic diamine.
REFERENCES:
patent: 3179614 (1965-04-01), Edwards
patent: 3666709 (1972-05-01), Suzuki et al.
Lee Lester L.
Manning John R.
Nelson Wallace J.
Osborn Howard J.
The United States of America as represented by the Administrator
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