Invention Application
- Patent Title: CARBONYL-ENE FUNCTIONALIZED POLYOLEFINS
- Patent Title (中): 碳氧化物功能化的聚烯烃
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Application No.: PCT/US2010060555Application Date: 2010-12-15
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Publication No.: WO2011075536A3Publication Date: 2011-12-01
- Inventor: CHERPECK RICHARD E , SMOCHA RUTH
- Applicant: CHEVRON ORONITE CO , CHERPECK RICHARD E , SMOCHA RUTH
- Assignee: CHEVRON ORONITE CO,CHERPECK RICHARD E,SMOCHA RUTH
- Current Assignee: CHEVRON ORONITE CO,CHERPECK RICHARD E,SMOCHA RUTH
- Priority: US28808609 2009-12-18
- Main IPC: C08F8/04
- IPC: C08F8/04 ; C08F4/52 ; C08F8/28 ; C08F10/00 ; C08L23/26
Abstract:
Disclosed is a method for preparing a hydroxyl functionalized polymer from a Lewis acid promoted carbonyl-ene reaction comprising: selecting a vinylidene terminated polyolefin having a number average molecular weight from about 950 to about 5000 and having a terminal vinylidene content greater than 50 mole percent; selecting a carbonyl enophile; selecting a Lewis acid; and contacting the components in step a), b) and c) under reactive conditions to form the hydroxyl functionalized polymer.
Information query
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