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Patent Searching and Data


Title:
DEHYDRATION OF DIOLS
Document Type and Number:
WIPO Patent Application WO/2018/040058
Kind Code:
A1
Abstract:
Provided is a method for producing an alkene. The method comprises a step of converting a compound (I) comprising at least two hydroxyl functions into a compound (II) comprising at least two alkenyl functions with cerium oxide particles as catalyst. It notably permits the conversion of 1,3-butanediol,1,4-butanediol into butadiene.

Inventors:
PERA TITUS MARC (CN)
DE CAMPO FLORYAN (IT)
PAUL SÉBASTIEN (FR)
JING FANGLI (CN)
KATRYNIOK BENJAMIN (FR)
DUMEIGNIL FRANCK (FR)
Application Number:
PCT/CN2016/097860
Publication Date:
March 08, 2018
Filing Date:
September 02, 2016
Export Citation:
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Assignee:
RHODIA OPERATIONS (FR)
CENTRE NAT RECH SCIENT (FR)
International Classes:
C07C29/60; B01J21/04; B01J21/08; B01J23/10; C01F17/235; C07C1/24; C07C5/48; C07C11/167; C07C33/025
Domestic Patent References:
WO2015173780A12015-11-19
WO2016092063A12016-06-16
Foreign References:
US20070128097A12007-06-07
CN105873885A2016-08-17
CN105452204A2016-03-30
CN105164089A2015-12-16
CN1255105A2000-05-31
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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