Invention Grant
- Patent Title: Alkoxylation processes and catalysts therefor
- Patent Title (中): 烷氧基化方法及其催化剂
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Application No.: US13142040Application Date: 2010-02-25
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Publication No.: US08975446B2Publication Date: 2015-03-10
- Inventor: Tina L. Arrowood , Paul R. Elowe , Derrick W. Flick , Jason C. MacDonald
- Applicant: Tina L. Arrowood , Paul R. Elowe , Derrick W. Flick , Jason C. MacDonald
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2010/025384 WO 20100225
- International Announcement: WO2010/099300 WO 20100922
- Main IPC: C07C41/03
- IPC: C07C41/03 ; B01J31/22 ; B01J31/16 ; C07C41/44 ; B01J21/08
Abstract:
A process of contacting an alkylene oxide with 2-methoxy-1-propanol (PM1) in the presence of an oligomeric Schiff base metal complex catalyst is disclosed. Further, a process involving contacting an alkylene oxide with an alkyl alcohol using an oligomeric Schiff base metal complex as a catalyst is also disclosed. Additionally, novel compositions which can be used as catalysts in processes involving the contacting of an alkyl alcohol with an alkylene oxide are also disclosed.
Public/Granted literature
- US20120029246A1 ALKOXYLATION PROCESSES AND CATALYSTS THEREFOR Public/Granted day:2012-02-02
Information query
