Invention Grant
- Patent Title: Process for olefin etherification
- Patent Title (中): 烯烃醚化方法
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Application No.: US12430171Application Date: 2009-04-27
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Publication No.: US08722944B2Publication Date: 2014-05-13
- Inventor: Edward D. Daugs , Derrick W. Flick , Cynthia L. Rand , Michael L. Tulchinsky , Wanglin Yu
- Applicant: Edward D. Daugs , Derrick W. Flick , Cynthia L. Rand , Michael L. Tulchinsky , Wanglin Yu
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Main IPC: C07C41/06
- IPC: C07C41/06 ; C07C43/12

Abstract:
The invention relates to processes for the etherification of olefins with alcohols. According to one aspect, a heterogeneous etherification catalyst is used under conditions that permit limiting the contact time between the desired product and the catalyst, thereby mitigation reverse reactions. According to a second aspect, a recycling process is used that significantly increases the yield of desired product.
Public/Granted literature
- US20090281359A1 PROCESS FOR OLEFIN ETHERIFICATION Public/Granted day:2009-11-12
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