abstract |
Thermotropic semiflexible polyesters which are obtained by polycondensation of 4,4′-dihydroxydicyclohexyl with at least one α,ω-alkandioic acid or acid halide of general formula: n nHOOC-(CH₂) n -COOH (I) n nwherein n is an integer from 4 to 12, or at least one alkyl derivative thereof. |