Method and apparatus for decreasing polymer deposition

Details Method and apparatus for decreasing polymer deposition Method and apparatus for decreasing polymer deposition

2008-07-22

2008-07-22

Teskin, Fred M (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S064000, C526S206000, C526S210000, C526S212000, C526S920000, C422S131000

Reexamination Certificate

active

07402636

ABSTRACT:
The disclosure provides a slurry polymerization system and method to decrease polymer deposition on reactor surfaces using an oxygenate such as alcohol (16) supplied to the polymerization medium (32) separate from the catalyst feed (34).

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