Process for producing a polyolefin

Details Process for producing a polyolefin Process for producing a polyolefin

1991-07-08

1992-11-10

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502125, 526132, 526133, 526352, 526909, C08F 4651, C08F 4654, C08F 1000

Patent

active

051624648

ABSTRACT:
A process for producing a polyolefin, which comprises polymerizing at least one olefin in the presence of a catalyst system comprising (A) a solid catalyst component (A) obtained by reacting to a uniform solution containing (i) at least one member selected from the group consisting of metallic magnesium and an organic hydroxide compound, and an oxygen-containing organic magnesium compound, and (ii) at least one oxygen containing organic titanium compound, (iii) at least one organic aluminum compound, (iv) at least one boron compound having an alkoxy group, and (v) at least one aluminum halide compound; and (B) at least one catalyst component (B) selected from the group consisting of organic metal compounds of metals of Groups Ia, IIa, IIb, IIIb and IVb of the Periodic Table.

REFERENCES:
patent: 3901863 (1975-08-01), Berger et al.
patent: 4209601 (1980-06-01), Kuroda et al.
patent: 4339351 (1982-07-01), Mashita et al.
patent: 4804726 (1989-02-01), Kondo et al.

Affiliated with

Also associated with

Rating

Process for producing a polyolefin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing a polyolefin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing a polyolefin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2294431