Process for the production of polymers having reactive end group

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526206, 526221, 526237, C08F 400

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active

046110372

ABSTRACT:
An improved process for the production of polymers having halogen end groups from cationically polymerizable monomers, the monomer being polymerized in an inert solvent at a temperature of from +10.degree. to -130.degree. C. using a catalyst system consisting of a metal halide and an organic halide, compounds corresponding to the following general formula being used as organic halides: ##STR1## wherein X represents a halogen atom;

REFERENCES:
patent: 3850897 (1974-11-01), Priola
patent: 4016346 (1977-04-01), Wojcik
patent: 4048095 (1977-09-01), Wojcik
patent: 4276394 (1981-06-01), Kennedy
patent: 4316973 (1982-02-01), Kennedy
patent: 4342849 (1982-08-01), Kennedy
Kennedy et al., Journal of Polymer Science, 15: 2869-2982, (1977).

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