Title:
METHOD FOR PRODUCING MONOAMMONIUM SUCCINATE
Document Type and Number:
Japanese Patent JP2005139156
Kind Code:
A
Abstract:
To obtain monoammonium succinate from an aqueous solution of diammonium succinate in high yield.
Monoammonium succinate is crystallized from an aqueous solution of diammonium succinate by adding acetic acid to the solution to adjust the pH of the solution to 4.6-6.3 and the crystallized monoammonium succinate is separated from the solution.
Inventors:
KUSHIKI TAKESHI
FURUKAWA SHINYA
ISOTANI ATSUSHI
TORATANI NOBUO
FURUKAWA SHINYA
ISOTANI ATSUSHI
TORATANI NOBUO
Application Number:
JP2003380306A
Publication Date:
June 02, 2005
Filing Date:
November 10, 2003
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
C12P7/46; C07C51/43; C07C55/10; (IPC1-7): C07C51/43; C07C55/10; C12P7/46
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Tsutomu Toyama
Hidemi Matsukura
Tsutomu Toyama
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