Olefin Polymerization catalyst

Details Olefin Polymerization catalyst Olefin Polymerization catalyst

1977-06-29

1980-01-15

Holler, Alan

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526129, 526139, 526156, 526161, 526172, 526352, C08F 424, C08F 462, C08F 1000

Patent

active

041840283

ABSTRACT:
Olefin polymerization catalysts are prepared by depositing an organophosphoryl chromium product and an aluminum compound on an inorganic support material, and heating the support material in a non-reducing atmosphere at a temperature above about 300.degree. C. up to the decomposition temperature of the support material.

REFERENCES:
patent: 3474080 (1969-10-01), Rekers et al.
patent: 3704287 (1972-11-01), Johnson
patent: 3901825 (1976-08-01), Meyer et al.
patent: 3969272 (1976-07-01), Meyer
patent: 3984351 (1976-10-01), Rekers et al.
patent: 3985676 (1976-10-01), Rekers et al.
patent: 4008359 (1977-02-01), Meyer et al.
patent: 4049896 (1977-09-01), Rekers et al.

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