6533b872fe1ef96bd12d4133

RESEARCH PRODUCT

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Joachim H. WendorffC. BaehrMartina EbertHelmut RingsdorfRenate RenkelHolger Bengs

subject

Polyesterchemistry.chemical_classificationCrystallographychemistry.chemical_compoundPhase transitionchemistryStereochemistryLiquid crystalPhase (matter)TriphenyleneMesophasePolymerAcceptor

description

It is shown that the acceptor polyesters [(CH 2 ) x OCOC(=R) COO(CH 2 ) x ] n (R=9-[2,4,7-trinitrofluorenylidene]) x=3, 6, 8) influence the chain behaviour of the discotic hexapentyloxytriphenylene without changing the phase type (D ho ). The clearing temperature of the complexes has a maximum value when x=G. Both intra- and intercolumnar distance are smaller than in the pure discotic compound and independant of the spacer

https://doi.org/10.1002/marc.1991.030120711