Title:
平衡制限反応の実施方法
Document Type and Number:
Japanese Patent JP2006519257
Kind Code:
A
Abstract:
This invention relates to a process for conducting equilibrium-limited reactions, such as esterification and alcoholysis reactions, that uses two reaction zones. The first reaction zone operates under reaction conditions that retain at least a portion of the product in a liquid phase, and at least a portion of the liquid from the first reaction zone is introduced into a second reaction zone which operates under conditions sufficient to crack heavies, for example, Michael-addition heavies, formed in or introduced into said second reaction zone and to vaporize at least a portion of the product upon production thereof. Such a process allows for removal of product from the reaction system while catalyst desirably remains in the reaction system.
Inventors:
Patterson, Lee.
Ho, Hungau Nm N
Ho, Hungau Nm N
Application Number:
JP2006508773A
Publication Date:
August 24, 2006
Filing Date:
February 19, 2004
Export Citation:
Assignee:
Union Carbide Chemicals and Plastics Technology Corporation
International Classes:
C07C67/08; C07B41/12; C07B61/00; C07C67/327; C07C67/54; C07C69/54
Domestic Patent References:
JPH101454A | 1998-01-06 | |||
JPH09110789A | 1997-04-28 | |||
JP2000302729A | 2000-10-31 |
Foreign References:
WO1998052903A1 | 1998-11-26 | |||
WO2000078702A1 | 2000-12-28 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
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