Invention Grant
- Patent Title: Catalysts and methods for alcohol dehydration
- Patent Title (中): 酒精脱水的催化剂和方法
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Application No.: US14385910Application Date: 2013-05-29
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Publication No.: US09051252B2Publication Date: 2015-06-09
- Inventor: David G. Barton , Adam Chojecki , Paul R. Elowe , Beata A. Kilos , Eric E. Stangland
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Steven W. Mork
- International Application: PCT/US2013/043091 WO 20130529
- International Announcement: WO2013/181237 WO 20131205
- Main IPC: C07C41/09
- IPC: C07C41/09 ; B01J37/03 ; B01J21/06 ; B01J27/10 ; B01J35/00 ; B01J35/10 ; B01J37/02 ; C09K5/10
Abstract:
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a light rare earth element, wherein the light earth element is lanthanum, praseodymium, neodymium, or mixtures thereof.
Public/Granted literature
- US20150076394A1 CATALYSTS AND METHODS FOR ALCOHOL DEHYDRATION Public/Granted day:2015-03-19
Information query
