Catalyst component for use in the polymerization of .alpha.-olef

Details Catalyst component for use in the polymerization of .alpha.-olef Catalyst component for use in the polymerization of .alpha.-olef

1980-07-28

1982-09-07

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526348, 526351, 526906, C08F 402, C08F 1006

Patent

active

043485073

ABSTRACT:
A supported titanium catalyst is produced by cogrinding, in combination, a magnesium halide, tetravalent titanium halide, organic acid ester, and an organic halogen compound. The resulting supported titanium catalyst, when employed as a titanium component with an organo aluminum catalyst component for the catalyst system in a process for stereoregular polymerization of .alpha.-olefins, produces high polymerization activity and unexpectedly high stereoregular polymer yielding ratios.

REFERENCES:
patent: 4107412 (1978-08-01), Welch
patent: 4107415 (1978-08-01), Giannini et al.
patent: 4242480 (1980-12-01), Welch

Affiliated with

Also associated with

Rating

Catalyst component for use in the polymerization of .alpha.-olef does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalyst component for use in the polymerization of .alpha.-olef, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst component for use in the polymerization of .alpha.-olef will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1343031