FIELD: chemistry.
SUBSTANCE: invention claims new compound, particularly (1R*2S*4R*)-4-(4-aminophenyl)-cyclohexane-1,2-dicarboxylic acid of the formula I , which can be applied in chemical industry for obtaining polyimides.
EFFECT: polyimides applied in production of liquid crystals, optical non-linear cushion layers and materials with low permittivity.
1 cl, 20 ex, 3 tbl
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Authors
Dates
2009-03-10—Published
2007-06-28—Filed