ISSN:
0323-7648
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
Two selectively deuterated, liquid-crystalline oligomers of different topology, containing the deep-violet perylene mesogen 1, were prepared by two-fold polymer-analogous reaction of a suitable pre-oligomer or by polycondensation of an ester-functionalized monomer. The materials obtained were investigated by optical microscopy, DSC, X-ray diffraction, and solid-state 2H NMR spectroscopy. The structural changes in the mesophases formed and the dynamic phase behavior are discussed, and the results are compared with those obtained from low molecular weight model compounds.
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/actp.1994.010450309
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