Process for producing polyethylenes

Details Process for producing polyethylenes Process for producing polyethylenes

1978-09-12

1980-09-16

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252429B, 526125, 526127, 526352, C08F 402, C08F 1002

Patent

active

042231183

ABSTRACT:
A polyethylene is produced by polymerizing ethylene with or without a comonomer in the presence of a catalyst consisting of an organometallic compound and a solid catalytic component (B) obtained by reacting a titanium or vanadium halide with a reaction product (A) in the presence of one or more aluminum alkoxide having the formula

REFERENCES:
patent: 3907759 (1975-09-01), Okada et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, J. Wiley & Sons, Inc., 2nd Ed., vol. 1, (1963), p. 840 same reference vol. 2, p. 53.
Texas Alkyls, Aluminum Alkyls . . . Specification, Properties and Procedures, Technical Brochure of Texas Alkyls, Inc., Feb. 1973, pp. 7 & 10.

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