Title:
【発明の名称】メチオニンのアルカリ金属塩の水溶液の製造方法
Document Type and Number:
Japanese Patent JPH078852
Kind Code:
B2
Abstract:
1. Process for preparing a solution of alkali metal methioninate free from inorganic salts, which solution can be directly used as an additive for feeding livestock, characterized in that a sufficient amount of 4-methylmercapto-2-aminobutyramide is hydrolysed by means of an alkali metal hydroxide, the ammonia formed is removed and a solution of alkali metal methioninate, the concentration of which, expressed in equivalents of methionine, is between 30 and 60% by weight, is obtained, where appropriate after concentration.
Inventors:
Claude Gironnier
Rene Moisson
Rene Moisson
Application Number:
JP28612486A
Publication Date:
February 01, 1995
Filing Date:
December 02, 1986
Export Citation:
Assignee:
A-E-S-Societe de Syme-Organic e Biologic
International Classes:
A23K1/00; A61K31/195; C07C67/00; C07C313/00; A23K1/16; C07C319/00; C07C319/20; C07C323/58; (IPC1-7): C07C323/58; A23K1/16; C07C319/20
Attorney, Agent or Firm:
Heiyoshi Odashima
Next Patent: 感光材処理装置