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NMR Studies of Thermotropic Polymers

Laboratoire de Physico-chimie Structurale et Macromoleculaire associe au C.N.R.S., 10 rue Vauquelin, 75231 Paris CMex 05, France [Pg.103]

Application of these concepts to mesomorphic polymer systems will be developed in the following sections. Section 3.1 will be devoted to [Pg.103]

A complete introduction to the NMR phenomena described in this chapter can be found in Ref. 6. In the following, we will focus on the measurements that have proved most useful in the case of thermotropic polymer studies. [Pg.105]

NMR Studies of Orientational and Conformational Order in Longitudinal Thermotropic Polymers... [Pg.107]

NMR Studies of Local Dynamics in Side Chain Thermotropic Polymers... [Pg.133]

Detection of thermotropic mesophase presence in PMCS-4 has induced different opinion on poly-organocyclosiloxanes), because heretofore poly(dimethylsiloxane) had been considered one of the most flexible-chain polymers. More thorough study of the spatial structure of PMCS-4, performed by 29Si NMR spectroscopy method, has shown that HFC... [Pg.173]

This book does not intend to cover the whole field of thermotropic liquid crystalline (TLC) materials as it is extremely difficult to cover within a single book. Instead it presents a collection of Chapters written by experts on various exciting topics in the field. Properties of recently developed TLCs (such as banana-type, thiophene-based, and columnar TLCs), phase biaxiaUty, and novel polymeric TLCs are discussed In detail. Solid-state NMR studies to obtain atomistic-level structural and geometrical information of TLCs are presented. Synthesis of liquid crystalUne conjugated polymers, fast switching of nematic materials by an electric field, and photoconducting discotic systems are also presented. [Pg.10]

See other pages where NMR Studies of Thermotropic Polymers is mentioned: [Pg.103]    [Pg.105]    [Pg.107]    [Pg.109]    [Pg.111]    [Pg.113]    [Pg.115]    [Pg.117]    [Pg.119]    [Pg.121]    [Pg.123]    [Pg.125]    [Pg.127]    [Pg.129]    [Pg.131]    [Pg.133]    [Pg.135]    [Pg.137]    [Pg.139]    [Pg.142]    [Pg.103]    [Pg.105]    [Pg.107]    [Pg.109]    [Pg.111]    [Pg.113]    [Pg.115]    [Pg.117]    [Pg.119]    [Pg.121]    [Pg.123]    [Pg.125]    [Pg.127]    [Pg.129]    [Pg.131]    [Pg.133]    [Pg.135]    [Pg.137]    [Pg.139]    [Pg.142]    [Pg.134]    [Pg.317]    [Pg.398]    [Pg.531]    [Pg.663]    [Pg.259]    [Pg.476]    [Pg.355]    [Pg.449]    [Pg.109]    [Pg.523]    [Pg.565]    [Pg.620]    [Pg.593]    [Pg.808]    [Pg.141]    [Pg.168]    [Pg.103]    [Pg.151]   


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