Process for producing bistrimellitic imide

Details Process for producing bistrimellitic imide Process for producing bistrimellitic imide

1991-11-14

1993-01-26

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D20740

Patent

active

051823926

ABSTRACT:
A process for producing a bistrimellitic imide of the formula (2) ##STR1## wherein X is an aliphatic group having at least 2 carbon atoms, an alicyclic group or an aromatic group,
which comprises reacting a trimellitic anhydride with a diamine of the formula (1)

REFERENCES:
patent: 3975330 (1976-08-01), Suzuki et al.
CA 113:232239q Diimido . . . polymers, Tanisake et al. p. 11, Dec. 1988.
CA 113:133128w Heat-resistant . . . manufacture, Takeda et al. p. 22, Oct. 1988.

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