Title:
METHOD FOR PRODUCING ALCOHOL COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/124172
Kind Code:
A1
Abstract:
A method is provided by which an alcohol compound having a satisfactory purity is obtained from an ester compound in a simple manner.
A high-purity alcohol compound can be obtained by: passing a solution which contains both an ester compound and methanol and/or ethanol through a column packed with an anion-exchange resin which has a methoxide or ethoxide as a counter anion, thereby yielding a methyl ester and/or an ethyl ester; and distilling off the ester(s) together with the methanol and/or ethanol.
Inventors:
MACHIDA KOJI (JP)
YASUKOUCHI HIROAKI (JP)
NISHIYAMA AKIRA (JP)
YASUKOUCHI HIROAKI (JP)
NISHIYAMA AKIRA (JP)
Application Number:
PCT/JP2017/046877
Publication Date:
July 05, 2018
Filing Date:
December 27, 2017
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C07C67/03; C07C33/22; C07C69/12; C07D249/08; C07B61/00
Foreign References:
JP2008531680A | 2008-08-14 | |||
JP2003327578A | 2003-11-19 | |||
JP2004131462A | 2004-04-30 | |||
JPS63107949A | 1988-05-12 | |||
JPS62218495A | 1987-09-25 | |||
JP2009191205A | 2009-08-27 | |||
JPS5275684A | 1977-06-24 | |||
US2658070A | 1953-11-03 | |||
JP2016254626A | 2016-12-28 |
Other References:
TAKUYA: "Application of continuous process to production of biodi esels using methoxide type ani on exchange resin", DAI KAI NIHON ENERUGI GAKKAI TAIKAI = ANNUAL MEETING OF THE JAPAN INSTITUTE OF ENERGY, vol. 20th, 9 August 2011 (2011-08-09), pages 72 - 73, XP009515458
YOSUKE MORIMOTO: "Study on deactivationmechanismof methoxidetypeanion-exchange resin in consecutive biodiesel production using f ixed-bed reactor", PROCEEDINGS OF JAPAN SOCIETY OF MATERIAL CYCLES AND WASTE MANAGEMENT, vol. 24th, 2013, pages 379 - 380, XP009515457
MORIMOTO , YOSUKE: "Deactivation mechanism of methoxide-type anion exchange resin in manufacturing biodiesel fuel", PROCEEDINGS OF COLLEGE OF SCI ENCE AND TEC HNOLOGY NIHON UNIVERSITY, vol. 56, no. N-19, 2012, pages 1195 - 1196, XP009515445, ISSN: 1346-9754
PETER G.M. WUTSTHODORA W: "Greene", GREENE'S PROTECTIVE GROUPS IN ORGANIC SYNTHESIS, pages: 230 - 232
See also references of EP 3564207A4
YOSUKE MORIMOTO: "Study on deactivationmechanismof methoxidetypeanion-exchange resin in consecutive biodiesel production using f ixed-bed reactor", PROCEEDINGS OF JAPAN SOCIETY OF MATERIAL CYCLES AND WASTE MANAGEMENT, vol. 24th, 2013, pages 379 - 380, XP009515457
MORIMOTO , YOSUKE: "Deactivation mechanism of methoxide-type anion exchange resin in manufacturing biodiesel fuel", PROCEEDINGS OF COLLEGE OF SCI ENCE AND TEC HNOLOGY NIHON UNIVERSITY, vol. 56, no. N-19, 2012, pages 1195 - 1196, XP009515445, ISSN: 1346-9754
PETER G.M. WUTSTHODORA W: "Greene", GREENE'S PROTECTIVE GROUPS IN ORGANIC SYNTHESIS, pages: 230 - 232
See also references of EP 3564207A4
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
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