Polyolefin polymerization process and catalyst

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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526125, 526351, C08F 402, C08F 1006

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active

045447160

ABSTRACT:
A catalyst and its method of preparation and use involving reacting a magnesium dihalide, an alkoxytitanium compound and water, followed by reaction with an organoaluminum compound and then with a halide ion exchanging source.

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patent: 4234710 (1980-11-01), Moberly et al.
patent: 4296223 (1981-10-01), Berger
patent: 4315835 (1982-02-01), Scata et al.
patent: 4363746 (1982-12-01), Capshew

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