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Syndiotactic PCHE

Syndiotactic PCHE (sPCHE) has been prepared by the hydrogenation of syndiotactic PS [18,21]. The dynamic mechanical analysis of sPCHE with different degrees of hydrogenation has been reported. [21] The sub-Tg relaxation transitions observed in the atactic polymer were also observed in the [Pg.546]

Figure 23.1 13C NMR spectra of (a) syndiotactic PCHE from hydrogenation of sPS, (b) atactic PCHE from hydrogenation of PS, (c) isotactic PCHE from Ziegler-Natta polymerization of vinylcyclohexane and (d) isotactic PCHE from hydrogenation of /PS (Ref. 18)... Figure 23.1 13C NMR spectra of (a) syndiotactic PCHE from hydrogenation of sPS, (b) atactic PCHE from hydrogenation of PS, (c) isotactic PCHE from Ziegler-Natta polymerization of vinylcyclohexane and (d) isotactic PCHE from hydrogenation of /PS (Ref. 18)...
See other pages where Syndiotactic PCHE is mentioned: [Pg.535]    [Pg.546]    [Pg.535]    [Pg.546]    [Pg.11]   


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Syndiotacticity

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