Process for the simultaneous trimerization and copolymerization

Details Process for the simultaneous trimerization and copolymerization Process for the simultaneous trimerization and copolymerization

1991-05-23

1992-08-11

Teskin, Fred

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526127, 5263485, 526901, 526905, C08F 234, C08F 452

Patent

active

051379945

ABSTRACT:
A process for the simultaneous trimerization of ethylene and the copolymerization of the trimer with ethylene comprising continuously contacting ethylene, the 1-hexene which is formed, and, optionally, hydrogen in a reaction zone, under trimerization and polymerization conditions, with the supported reaction product of one or more bis-triarylsilyl chromates and one or more trihydrocarbylaluminum compounds wherein the atomic ratio of aluminum to chromium is at least about 3 to 1.

REFERENCES:
patent: 3324095 (1967-06-01), Carrick et al.
patent: 3324101 (1967-06-01), Baker et al.
patent: 3704287 (1972-11-01), Johnson
patent: 5071927 (1991-12-01), Benham et al.

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