Slurry polymerisation process of ethylene in the presence of...

Details Slurry polymerisation process of ethylene in the presence of... Slurry polymerisation process of ethylene in the presence of...

2007-03-29

2010-12-07

Wu, David (Department: 1796)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S064000, C526S086000, C526S090000, C526S352000

Reexamination Certificate

active

07847042

ABSTRACT:
The invention discloses a metallocene catalysed slurry polymerisation process of ethylene in the presence of a low concentration of scavenger. This allows improving the anti-sheeting of the reactor during the polymerisation process.

REFERENCES:
patent: 5891814 (1999-04-01), Richeson et al.
patent: 2005/0070675 (2005-03-01), Wang
patent: 2005/0153830 (2005-07-01), Jensen et al.
patent: 1195388 (2002-04-01), None
patent: WO/0132757 (2001-05-01), None

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