Title:
PROCESS FOR THE PREPARATION OF METHIONINE
Document Type and Number:
WIPO Patent Application WO2003050071
Kind Code:
A8
Abstract:
The invention relates to a process for the preparation of methionine of high bulk density, in which a mixture which comprises a compound which has a foaming action and a compound which influences the crystallization is added to the hydrolysis solution, and to the mixture itself.
Inventors:
WECKBECKER CHRISTOPH (DE)
KRULL HORST (DE)
BILZ JUERGEN (DE)
HUTHMACHER KLAUS (DE)
HASSELBACH HANS JOACHIM (DE)
KRULL HORST (DE)
BILZ JUERGEN (DE)
HUTHMACHER KLAUS (DE)
HASSELBACH HANS JOACHIM (DE)
Application Number:
PCT/EP2002/008742
Publication Date:
April 22, 2004
Filing Date:
August 06, 2002
Export Citation:
Assignee:
DEGUSSA (DE)
WECKBECKER CHRISTOPH (DE)
KRULL HORST (DE)
BILZ JUERGEN (DE)
HUTHMACHER KLAUS (DE)
HASSELBACH HANS JOACHIM (DE)
WECKBECKER CHRISTOPH (DE)
KRULL HORST (DE)
BILZ JUERGEN (DE)
HUTHMACHER KLAUS (DE)
HASSELBACH HANS JOACHIM (DE)
International Classes:
B01D19/04; C07C69/22; C07C69/28; C07C69/52; C07C319/20; C07C319/26; C07C323/58; C07C391/00; C08L1/00; C07C; (IPC1-7): C07C69/28; C07C69/52; C07C319/20
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