Titanium catalyst component for ethylene polymerization, ethylen

Details Titanium catalyst component for ethylene polymerization, ethylen Titanium catalyst component for ethylene polymerization, ethylen

1995-06-02

1997-04-22

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5261246, 526352, 526904, C08F 4654, C08F 4655, C08F 1002

Patent

active

056230338

ABSTRACT:
Disclosed is a titanium catalyst component for ethylene polymerization obtained by contacting [A] a solid magnesium aluminum complex containing magnesium, halogen, aluminum and an alkoxy group and/or alcohol having at least 6 carbon atoms, with [B] a tetravalent titanium compound. The solid magnesium aluminum complex [A] is obtained by contacting (a-1) a magnesium solution formed from a halogen-containing magnesium compound, an alcohol having at least 6 carbon atoms and a hydrocarbon solvent, with (a-2) an organoaluminum compound. Also disclosed is a process for ethylene polymerization comprising polymerizing ethylene or copolymerizing ethylene with an .alpha.-olefin having 3 to 20 carbon atoms in the presence of a catalyst for ethylene polymerization comprising [I] the above-mentioned titanium catalyst component for ethylene polymerization and [II] an organoaluminum compound catalyst component.

REFERENCES:
patent: 4076924 (1978-02-01), Toyota et al.
patent: 4186107 (1980-01-01), Wagner
patent: 4294948 (1981-10-01), Toyota et al.
patent: 4742139 (1988-05-01), Kioka et al.
patent: 5091353 (1992-02-01), Kioka et al.
patent: 5120696 (1992-06-01), Tsutsui et al.
patent: 5180702 (1993-01-01), Pettijohn
patent: 5192731 (1993-03-01), Kioka et al.
patent: 5266544 (1993-11-01), Tsutsui et al.
Chemical Abstracts, 94:157564a, vol. 94, 1981, p. 20.
Chemical Abstracts, 92:199055z, vol. 92, 1980, p. 21.
J. Polymer Science, part A, vol. 26, 2014 (1988).
Chemical Abstracts, 104:187022q, vol. 104, 1986, p. 12.

Affiliated with

Also associated with

Rating

Titanium catalyst component for ethylene polymerization, ethylen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Titanium catalyst component for ethylene polymerization, ethylen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Titanium catalyst component for ethylene polymerization, ethylen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-342452