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By Lajos Bata

Advances in Liquid Crystal study and functions, quantity 2 covers the lawsuits of the 3rd Liquid Crystal convention of the Socialist international locations. The publication discusses numerous papers about the improvement and development of the learn and alertness features of liquid crystals.
The textual content is made from fifty two chapters which are prepared into 4 components explaining a facet of liquid crystal. half I covers amphiphilic, whereas half II discusses mesomorphic polymers. The 3rd half tackles synthesis and the fourth half talks concerning the actual homes and purposes.
The ebook might be of significant use to researchers and pros whose line of labor issues liquid crystals.

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Read or Download Advances in Liquid Crystal Research and Applications. Proceedings of the Third Liquid Crystal Conference of the Socialist Countries, Budapest, 27–31 August 1979 PDF

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Extra resources for Advances in Liquid Crystal Research and Applications. Proceedings of the Third Liquid Crystal Conference of the Socialist Countries, Budapest, 27–31 August 1979

Example text

For instance in the system no. 5 the phases A, C, F and G of the two substances show complete miscibility. The denomination of the phases starts with reference substances which are named in abbreviation (REF) together with their known polymorphism. The reference substances are listed in table 1. Table 1 REF 1 Reference Substances ethyl-4-[4-ethoxybenzylidene aminoj-cinnamate This is the standard substance with a smectic B phase [3] [4] . REF 2 propyl-4-[4-n-octyloxybenzylidene aminoj-cinnamate classification of the phases [5J REF 3 n-pentyl-4-L4-n-dodecyloxybenzylidene aminoj-cinnamate classification in [6J has been changed by new miscibi­ lity investigations (see text) REF 4 n-pentyl-4-[4-n-decyloxybenzylidene amino]-cinnamate classification in |_6j has been changed by new miscibi­ lity investigations (see text) REF 5 4-n-propyloxy-4f-ethanoyl-biphenyl classification in [7] REF 6 4- [4-n-propylmercaptobenzylidene aminoj-azobenzene classification in [^ej REF 7 4,4f-bis-[nonyloxyazoxyj-benzene classification in \ß] REF 8 4- [4-n-nonyloxybenzylidene classification in [jl-J aminoj-azobenzene H.

Lambert 301 (1974) 4 Bata I Phys. Rev. Lett. 32. 38 H. Lambert Compte Rendue Ac. Pishel Mol. Cryst. Demus Liq. Cryst. (Letters) in print Mol. Cryst. Demus III. Goodby J. de Physique Colloque C 3 Supplement au no. 4, 40 C 3 - 178 (1978) Advances in Liquid Crystal Research and Applications Edited by Lajos Bata Pergamon Press, Oxford — Akadémiai Kiado, Budapest — 1980 X-ray investigations of the terephthalylidene-bis(4-n-alkyl-anilines) in the crystalline and liquid crystalline modifications S. Diele, H.

Diele et al. Conclusion The systematic investigation of miscibility relations between liquid crystalline phases lead to the system of phase types· Comparing the results of structure investigations different structure types can be established. Summarizing the facts it can be stated that each in this paper investigated phase type is characterized by a corresponding structure type. This connection is given in table 3. Investigated Phaae Ttypes and their Structural Characterization Stru<: turai Characterization Phase Further type Lattice Order within the Layers Molecular Conformation References S H monoclinic herring-bone most strefched 2 S G monoclinic transition state between most stretched 2, 3, 5, 5, 9 S p, herring-bone and pseudohexagonal Sj monoclinic pseudohexagone1 most strefched S C tilted not ordered flexible alkyl chains S A orthogonal not ordered flexible alkyl chains Tab.

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