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Title:
エステルの製造方法
Document Type and Number:
Japanese Patent JP4633765
Kind Code:
B2
Abstract:

To provide a method for producing an ester by which the production efficiency is heightened by shortening a reaction time while keeping the quality.

The method for producing the ester by reacting a polyhydric alcohol (1) [component (1)] with a saturated aliphatic monocarboxylic acid or its derivative (2) [component (2)] includes adding the component (2) to the reaction system under the reaction of the components (1) and (2), and regulating the equivalent ratio of the amount of the component (1) at the start, to the amount of the component (2) at the start and the amount of the additionally added component (2) so as to be within a specific range.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
Jiro Hashimoto
Masataka Negishi
Minoru Kurata
Application Number:
JP2007148919A
Publication Date:
February 16, 2011
Filing Date:
June 05, 2007
Export Citation:
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Assignee:
Kao Corporation
International Classes:
C07C67/08; C07C69/28; C07C69/30; C07C69/33; C10M105/38; C10M177/00; C10N20/00; C10N30/06; C10N30/08; C10N30/10; C10N40/08; C10N40/25; C10N40/30; C10N70/00
Domestic Patent References:
JP9003002A
JP2005170998A
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa



 
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