Process for preparing polyolefins

Details Process for preparing polyolefins Process for preparing polyolefins

1992-10-27

1994-11-29

Delmendo, Romulo H.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526119, 526125, 526114, C08F 4685

Patent

active

053691938

ABSTRACT:
Polyolefins exhibiting better particle properties are prepared by polymerizing an olefin or olefins in the presence of a catalyst comprising a solid catalyst component and an organometallic compound, the solid catalyst component being prepared by reacting the following components [I] and [II] at first and then reacting the reaction product thus obtained with the following component [III]:

REFERENCES:
patent: 3701766 (1972-10-01), Delbouille et al.
patent: 4154915 (1979-05-01), Matsuura et al.
patent: 4396534 (1983-08-01), Matsuura et al.
patent: 4558024 (1985-12-01), Best
patent: 4613581 (1986-09-01), Maruyama et al.
patent: 4732882 (1988-03-01), Allen et al.

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