Title:
METHOD FOR PRODUCING POLYVALENT GLYCIDYL COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/083881
Kind Code:
A1
Abstract:
Provided is a method for efficiently producing a polyvalent glycidyl compound by oxidizing a polyvalent allyl compound using hydrogen peroxide as an oxidizing agent. A method for producing a polyvalent glycidyl compound in which the carbon-carbon double bonds of the allyl groups of a polyvalent allyl group having at least three allyl groups are epoxidated using aqueous hydrogen peroxide as an oxidizing agent, wherein said method for producing a polyvalent glycidyl compound is characterized in that an epoxidation reaction is performed in one step, and the reaction is stopped when the ratio of hydrolyzate (rate of hydrolysis) of a produced glycidyl group is within a range of 0.5 to 10%.
Inventors:
YAMASHITA CHIKA (JP)
ISHIBASHI YOSHITAKA (JP)
ISHIBASHI YOSHITAKA (JP)
Application Number:
PCT/JP2017/032355
Publication Date:
May 11, 2018
Filing Date:
September 07, 2017
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07D301/12; C07D303/02; C08G59/02
Domestic Patent References:
| WO2015080059A1 | 2015-06-04 | |||
| WO2010119960A1 | 2010-10-21 | |||
| WO2001047907A1 | 2001-07-05 |
Foreign References:
| JP2014240377A | 2014-12-25 | |||
| JP2014240376A | 2014-12-25 | |||
| JP2012036115A | 2012-02-23 | |||
| JP2008239579A | 2008-10-09 | |||
| JP2009215173A | 2009-09-24 | |||
| JP2003192679A | 2003-07-09 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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