Supported catalysts for the homo- and co-polymerization of .alph

Details Supported catalysts for the homo- and co-polymerization of .alph Supported catalysts for the homo- and co-polymerization of .alph

1978-09-29

1980-05-27

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252429C, 252431R, 526114, 526115, 526122, 526124, 526125, 526159, C08F 402, C08F 464

Patent

active

042049814

ABSTRACT:
Ziegler catalytic system for the polymerization of olefins, formed by the combination of an organo-metallic compound and a compound of a heavy metal supported on a carrier.
The carrier is an active complex obtained by reacting one or more alloys of metals chosen from Mg, Fe, Al, Ni, Cr and Zn, gaseous hydrogen chloride and one or more alcohols in the liquid or gaseous state, at a temperature of from 60.degree. to 300.degree. C., the said active complex having a content of free alcoholic hydroxyl groups of from 1 to 20% by weight, a chlorine content of from 15 to 70% by weight, a metal content of from 5 to 35% by weight, a porosity of from 0.1 to 1 cc/g and a surface area of from 1 to 200 m.sup.2 /g.

REFERENCES:
patent: 3642746 (1972-02-01), Kashiwa et al.
patent: 3658722 (1972-04-01), Delbouille et al.
patent: 3897364 (1975-07-01), Colombo et al.
patent: 4006101 (1977-02-01), Matsuura et al.
patent: 4105585 (1978-08-01), Matheson

Affiliated with

Also associated with

Rating

Supported catalysts for the homo- and co-polymerization of .alph does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Supported catalysts for the homo- and co-polymerization of .alph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supported catalysts for the homo- and co-polymerization of .alph will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1119023