CHROMIUM COMPLEXES OF PYRIDINE BIS (OXAZOLINE)- LIGANDS FOR ETHYLENE DIMERI ZATION
摘要
<p>The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a chromium based catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl bis(oxazoline) or pyridyl bis(thiazoline) ligand. In particular embodiments, the catalyst composition can be used to dimerize ethylene to butenes.</p>
申请公布号
WO2008085657(A1)
申请公布日期
2008.07.17
申请号
WO2007US87428
申请日期
2007.12.13
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;ACKERMAN, LILY, J.;DIAMOND, GARY, M.;HALL, KEITH, A.;LONGMIRE, JAMES, M.;MICKLATCHER, MARK
发明人
ACKERMAN, LILY, J.;DIAMOND, GARY, M.;HALL, KEITH, A.;LONGMIRE, JAMES, M.;MICKLATCHER, MARK