Process and catalyst for olefin polymerization

Details Process and catalyst for olefin polymerization Process and catalyst for olefin polymerization

1982-09-22

1984-04-10

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526114, 526115, 526352, 526906, C08F 402, C08F 1002

Patent

active

044422776

ABSTRACT:
A process for polymerizing ethylene using a catalyst component prepared by pretreating a magnesium dihalide with selected organic oxy compounds and then reacting the pretreated magnesium dihalide with a halogenated titanium compound.

REFERENCES:
patent: 3888835 (1975-06-01), Ito et al.
patent: 4115319 (1978-09-01), Scata et al.
patent: 4220745 (1980-09-01), Tanaka et al.
patent: 4240929 (1980-12-01), Dietz et al.
patent: 4243552 (1981-01-01), Welch et al.

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