Method of preparing a treated support

Details Method of preparing a treated support Method of preparing a treated support

2007-08-28

2007-08-28

Choi, Ling-Sui (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S113000, C526S129000, C526S104000, C526S158000, C502S204000, C502S087000, C502S103000, C502S104000, C502S113000

Reexamination Certificate

active

11702717

ABSTRACT:
This invention relates to a method to polymerize olefins comprising contacting a solid aluminum or solid titanium compound with a supported catalyst compound, heating the solid aluminum or solid titanium compound to cause the solid compound to vaporize, optionally activating the support by oxidation, thereafter contacting the activated support with one or more olefin monomers.

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