Title:
SEPARATION METHOD AND PRODUCTION METHOD FOR BRANCHED DIOLEFIN
Document Type and Number:
WIPO Patent Application WO/2020/196110
Kind Code:
A1
Abstract:
A separation method that includes a separation step in which a zeolite membrane composite is used to separate a branched diolefin from a branched hydrocarbon mixture that includes the branched diolefin and at least one type of branched hydrocarbon that has the same number n of carbons as the branched diolefin and has no more than one carbon-carbon double bond. The zeolite membrane composite used in said step includes a porous support body and an FAU-type zeolite membrane that is formed on at least one surface of the porous support body. The FAU-type zeolite membrane is a silylated FAU-type zeolite membrane that has silyl groups on the surface thereof.
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Inventors:
SUZUKI TAKAHIRO (JP)
Application Number:
PCT/JP2020/011804
Publication Date:
October 01, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
B01D61/36; B01D69/12; B01D71/02; C01B39/20; C07C7/144; C07C11/18
Domestic Patent References:
| WO2016098417A1 | 2016-06-23 |
Foreign References:
| US7041616B1 | 2006-05-09 | |||
| JP2015174081A | 2015-10-05 | |||
| US20080194902A1 | 2008-08-14 | |||
| JP2012236155A | 2012-12-06 | |||
| JP2015174081A | 2015-10-05 |
Other References:
See also references of EP 3950101A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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