Invention Grant
- Patent Title: Dimerization catalyst systems, their preparation, and use
- Patent Title (中): 二聚催化剂体系，其制备和用途
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Application No.: US11542945Application Date: 2006-10-04
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Publication No.: US07696123B2Publication Date: 2010-04-13
- Inventor: Katharina J. Schneider , Alt G. Helmut , George D. Parks , Roland Schmidt
- Applicant: Katharina J. Schneider , Alt G. Helmut , George D. Parks , Roland Schmidt
- Applicant Address: US TX Houston
- Assignee: ConocoPhillips Company
- Current Assignee: ConocoPhillips Company
- Current Assignee Address: US TX Houston
- Main IPC: B01J37/00
- IPC: B01J37/00 ; C08F4/02
Abstract:
A method for preparing a nickel-containing composition, and a composition prepared by such method, are disclosed including the steps of: a) mixing a phosphorous compound with a nickel complex having nickel bonded to a heteroatom to thereby form a nickel-phosphorous-containing mixture; and b) contacting the nickel-phosphorous-containing mixture with a supported partially hydrolyzed alkylaluminum compound, thereby forming such nickel-containing composition. Use of such nickel-containing composition in the dimerization of propene is also disclosed.
Public/Granted literature
- US20080085829A1 Dimerization catalyst systems, their preparation, and use Public/Granted day:2008-04-10
Information query
