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Living polymerization, SCLCP

The elementary synthetic and structural principles of SCLCPs are now being elucidated using living polymerizations in which the effect of a single structural feature can be isolated, while other structural variables remain constant. In particular, living polymerizations are used to determine the molecular weight at which the thermotropic be-... [Pg.127]

In order to synthesize homopolymers by polymer analogous reactions, the reaction must go to 100% conversion. Hydrosila-tions of mesogenic olefins are the most common polymer analogous reactions used to prepare SCLCPs [199]. However, the precursor poly(methyl siloxane)s are generally not prepared by living polymerizations, nor do the hydrosilations readily go to comple-... [Pg.149]

SCLCPs have also been prepared by alkylation and/or quatemization of linear poly (ethylene imine)s [215, 216] and po-ly(4-vinylpyridine)s [217-223] with meso-genic alkyl halides or carboxylic acids. Although these precursor polymers can be prepared by controlled cationic [224] and anionic [225, 226] polymerizations, respectively, living polymerizations were either not used to prepare the SCLCPs, or the mo-... [Pg.152]

See other pages where Living polymerization, SCLCP is mentioned: [Pg.48]    [Pg.127]    [Pg.167]    [Pg.173]    [Pg.197]    [Pg.2188]    [Pg.2228]    [Pg.2234]    [Pg.2258]    [Pg.43]    [Pg.129]    [Pg.143]    [Pg.2190]   
See also in sourсe #XX -- [ Pg.3 , Pg.84 , Pg.123 ]

See also in sourсe #XX -- [ Pg.3 , Pg.84 , Pg.123 ]



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Living polymerization

Polymerization SCLCP

SCLCPs

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