B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/00 (2006.01) B01J 37/00 (2006.01) C07F 5/02 (2006.01) C07F 5/06 (2006.01) C07F 9/02 (2006.01) C08F 4/02 (2006.01) C08F 4/44 (2006.01) C08F 4/60 (2006.01) C08F 210/16 (2006.01) C08F 4/6592 (2006.01)
Patent
CA 2426238
Zwitterionic compounds having a group 13 anionic end connected to a group 15 cationic end via a fluorinated aryl group are disclosed herein as being cocatalysts for olefin polymerization catalysts, in particular late transition metal diimine catalysts. The cationic end of the cocatalyst is the portion of the compound that activates the catalyst.
L'invention concerne des compositions zwittérioniques de matière comprenant des cations [Ct]?+¿ et des anions liés entre eux au moyen de groupes de liaison fluorés sensiblement rigides. Ces compositions zwittérioniques servent de cocatalyseurs. Elles activent un catalyseur de polymérisation d'oléfine et peuvent se dissoudre dans des solvants aliphatiques. L'invention concerne également des synthèses et une polymérisation.
Borden Ladner Gervais Llp
Exxonmobil Chemical Patents Inc.
LandOfFree
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