Method of preparing polymer from dianhydride and hydrazine or di

Details Method of preparing polymer from dianhydride and hydrazine or di Method of preparing polymer from dianhydride and hydrazine or di

1974-10-02

1977-04-26

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47CP, 260 65, C08G 7308, C08G 7310

Patent

active

040200507

ABSTRACT:
Novel polymers formed from the reaction of tetracarboxylic dianhydrides and hydrazines or hydrazides which may be cross-linkable by further reaction with a hydrazine or a hydrazide are disclosed.

REFERENCES:
patent: 3360502 (1967-12-01), Loncrini
Chem. Abstracts, Korshak et al., Preparation of Polymers from Pyromellitic Diahydride and Hydrazine 6881w, vol. 70, 1969.

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