Title:
共役ジエンの製造方法
Document Type and Number:
Japanese Patent JP6687281
Kind Code:
B2
Abstract:
A method for producing a conjugated diene, including a step A of allowing an ±-olefin and formaldehyde to react with each other to produce a y,´-unsaturated alcohol in the presence of an alcohol; and a step B of subjecting the ³,´-unsaturated alcohol to a dehydration reaction at 135 to 210°C in the presence of an aqueous solution of an acidic catalyst.
Inventors:
Yutaka Suzuki
Shimizu Masaki
Shimizu Masaki
Application Number:
JP2017522225A
Publication Date:
April 22, 2020
Filing Date:
June 01, 2016
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
C07C1/24; C07C11/18
Domestic Patent References:
| JP47014105A | ||||
| JP7285899A | ||||
| JP47001714A |
Foreign References:
| GB1205397A | ||||
| US3993702 |
Attorney, Agent or Firm:
Tamotsu Otani
Makoto Kataoka
Arinaga Shun
Makoto Kataoka
Arinaga Shun