Process for preparing ultra-high molecular weight polyethylene

Details Process for preparing ultra-high molecular weight polyethylene Process for preparing ultra-high molecular weight polyethylene

1988-11-14

1990-10-09

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502127, 526352, C08F 4654, C08F 1002

Patent

active

049621670

ABSTRACT:
A process for preparing an ultra-high molecular weight polyethylene by the polymerization of ethylene using a catalyst comprising a solid catalyst component and an organometallic compound, characterized in that said solid catalyst component is a product obtained by contacting the following [A] and [B] together:

REFERENCES:
patent: 4296223 (1981-10-01), Berger
patent: 4306046 (1981-12-01), Ueno et al.
patent: 4525552 (1985-06-01), Kuroda et al.
patent: 4786687 (1988-11-01), Sano et al.
Chemical Abstracts, vol. 95, No. 4, Aug. 1981, p. 19, No. 6229lu.
Patent Abstracts of Japan, vol. 11, No. 132, (C-417) [2579], 24th Apr. 1987.

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