New Fluorinated Polyimides Based on 2, 4, 6-Trinitrotoluene Derivatives

Author:

Rusanov A L,Komarova L G,Prigozhina M P1,Shevelev S A,Dutov M D,Korolev M A,Sapozhnikov O Yu2

Affiliation:

1. A N Nesmeyanov Institute of Organo-Element Compounds, Russian Academy of Sciences, 28 Vavilov Str., Moscow, 117813, Russia

2. N D Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninskii Prosp., Moscow, 117913, Russia

Abstract

The interaction of the demethylation product of 1, 3, 5-trinitrobenzene—2, 4, 6-trinitrotoluene—with fluorinated alcohols followed by reduction of the perfluoroalkoxy-substituted m-dinitrobenzenes thus formed led to the formation of new fluorinated diamines. The reaction of these diamines with aromatic tetracarboxylic acid dianhydrides led to the formation of new fluorinated polyimides combining solubility in organic solvents with large ‘windows’ between glass transition and degradation temperatures.

Publisher

SAGE Publications

Subject

Materials Chemistry,Organic Chemistry,Polymers and Plastics

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