| http://www.w3.org/ns/prov#value | - These copolyesters are prepared by condensing either the cis- or trans- isomer (or mixture thereof) of, for example, 1,4-cyclohexanedimethanol and an alkylene glycol with an aromatic dicarboxylic acid so as to produce a copolyester having units of the formulae: ##STR4## wherein the cyclohexane ring is selected from the cis- and trans- isomers thereof, R is as previously defined, n is an integer of
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