Fluorinated zwitterionic cocatalyst activators for olefin polymerization
申请人:——
公开号:US20040110631A1
公开(公告)日:2004-06-10
Zwitterionic compositions of matter comprising cations [Ct]
+
and anions connected together with substantially rigid fluorinated linking groups are described. These zwitterionic compositions serve as cocatalysts. They activate olefin polymerization catalysts, and can dissolve in aliphatic solvents. Synthesis and polymerization are illustrated.
FLUORINATED ZWITTERIONIC COCATALYST ACTIVATORS FOR OLEFIN POLYMERIZATION
申请人:ExxonMobil Chemical Patents Inc.
公开号:EP1349653A2
公开(公告)日:2003-10-08
US6919291B2
申请人:——
公开号:US6919291B2
公开(公告)日:2005-07-19
[EN] FLUORINATED ZWITTERIONIC COCATALYST ACTIVATORS FOR OLEFIN POLYMERIZATION<br/>[FR] ACTIVATEURS DE COCATALYSEURS ZWITTERIONIQUES FLUORES POUR POLYMERISATION DE L'OLEFINE
申请人:EXXONMOBIL CHEM PATENTS INC
公开号:WO2002036639A2
公开(公告)日:2002-05-10
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.