Process for the polymerization of unsaturated compounds

Details Process for the polymerization of unsaturated compounds Process for the polymerization of unsaturated compounds

1975-07-01

1977-06-28

Holler, Alan

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526335, C08F 464, C08F 468, C08F 460, C08F 3608

Patent

active

040327035

ABSTRACT:
Compounds having at least one olefinic unsaturation (e.g. isoprene) are polymerized in the presence of a catalyst system consisting of a transition metal compound such as TiCl.sub.4 and an aluminum hydride derivative which is either (a) an oligomer N-alkylaminoalane of the type: ##STR1## or (b) an oligomer derivative having the general formula:

REFERENCES:
patent: 3245976 (1966-04-01), Marconi et al.
patent: 3432516 (1969-03-01), Marconi et al.
patent: 3468867 (1969-09-01), Marconi et al.
patent: 3476734 (1969-11-01), Marconi et al.
patent: 3905913 (1975-09-01), Corbellini et al.

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