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Copolymerization of propylene and chlorotrifluoroethylene. Estimation of monomer reactivity ratios

✍ Scribed by M. Ragazzini; D. Carcano; M. Modena; G.C. Serboli

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
378 KB
Volume
6
Category
Article
ISSN
0014-3057

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✦ Synopsis

The results of propylene--chlorotrifluoroethylene copolymerizations, carried out with a boron alkyl catalytic system at temperatures in the range -40 ° to 40 °, are reported. The monomer reactivity ratios of both monomers have been evaluated by a simplified nonlinear least squares method. The probabilistic distribution of monomer units along the copolymer chain has been also calculated. The copolymers obtained show a nearly perfect alternating structure.

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