Diaminobenzene derivatives and polyimides prepared therefrom

Details Diaminobenzene derivatives and polyimides prepared therefrom Diaminobenzene derivatives and polyimides prepared therefrom

1995-04-25

1997-09-09

Mullis, Jeffrey

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528125, 528128, 528171, 528172, 528173, 528179, 528183, 528185, 528188, 528220, 528229, 528350, C08G 7310, C08G 6926

Patent

active

056658567

ABSTRACT:
A diaminobenzene derivative of the formula (I): ##STR1## wherein each of P and Q which may be the same or different from each other, is a single bond, or a bivalent organic group selected from the group consisting of --O--, --COO-- and --CONH--, R.sub.1 is a C.sub.2-22 straight chain alkylene group, and R.sub.2 is a cyclic group selected from the group consisting of an aromatic ring, an aliphatic ring, a heterocyclic ring and substituted forms of such rings.

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Macromolecules, vol. 25, No. 1, pp. 133-137, Jan. 6, 1992, L.C. Chien, et al., "Side-Chain Liquid Crystal Epoxy Polymer Binders for Polymer-Dispersed Liquid Crystals".
Macromolecules, vol. 28, No. 8, pp. 3005-3007, Apr. 10, 1995, T. Verbiest, et al., "Electrooptic Properties of Side-Chain Polyimides with Exceptional Thermal Stabilities".

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