Ethylene polymerization with ether modified catalyst

Details Ethylene polymerization with ether modified catalyst Ethylene polymerization with ether modified catalyst

1973-12-20

1978-09-19

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252428, 252430, 526 96, 526126, 526142, 526348, 526352, C08F 402, C08F 1002

Patent

active

041156390

ABSTRACT:
Supported bis-cyclopentadienyl chromium [II] catalysts are modified with compounds having in their structure the moiety ##STR1## in order to improve the toughness and impact strength of the resulting ethylene polymers made therewith.

REFERENCES:
patent: 3280096 (1966-10-01), Mackenzie
patent: 3285891 (1966-11-01), Aftandilian
patent: 3413325 (1968-11-01), Berkheimer
patent: 3666743 (1972-05-01), Bower et al.
patent: 3709853 (1973-01-01), Karapinka

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