Title:
ポリチオールの製造方法
Document Type and Number:
Japanese Patent JP6930064
Kind Code:
B2
Abstract:
Provided is a process for preparing polythiols by preparing a sulfhydration reaction medium, simultaneously carrying out radical sulfhydration reaction of at least one polyene and acid-catalyzed sulfhydration reaction of the polyene and recovering a mixture including at least two polythiols. Also provided is a mixture of polythiols obtained from the process described herein.
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Inventors:
Saint-Louis-Augustin, Pascal
Fremy, Georges
Montguyon, Bernard
Corbel, Louis
Fremy, Georges
Montguyon, Bernard
Corbel, Louis
Application Number:
JP2019541450A
Publication Date:
September 01, 2021
Filing Date:
February 06, 2018
Export Citation:
Assignee:
Arkema France
International Classes:
C07C319/04; C07C321/04; C07D251/30
Domestic Patent References:
| JP50005167B1 |
Foreign References:
| US2531602 | ||||
| US2865965 | ||||
| US20120035291 | ||||
| US9505011 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Kato Kazunori