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MXPA04005443A - Proceso para preparacion de metionina. - Google Patents

Proceso para preparacion de metionina.

Info

Publication number
MXPA04005443A
MXPA04005443A MXPA04005443A MXPA04005443A MXPA04005443A MX PA04005443 A MXPA04005443 A MX PA04005443A MX PA04005443 A MXPA04005443 A MX PA04005443A MX PA04005443 A MXPA04005443 A MX PA04005443A MX PA04005443 A MXPA04005443 A MX PA04005443A
Authority
MX
Mexico
Prior art keywords
methionine
preparation
compound
mixture
crystallization
Prior art date
Application number
MXPA04005443A
Other languages
English (en)
Inventor
Jurgen Bilz
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of MXPA04005443A publication Critical patent/MXPA04005443A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Fodder In General (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)

Abstract

La invencion se refiere a un proceso para la preparacion de metionina de densidad global alta, en la cual una mezcla que comprende un compuesto que tiene una accion espumante y un compuesto que influencia la cristalizacion se anade a la solucion de hidrolisis y a la mezcla por si misma.
MXPA04005443A 2001-12-08 2002-08-06 Proceso para preparacion de metionina. MXPA04005443A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10160358A DE10160358A1 (de) 2001-12-08 2001-12-08 Verfahren zur Herstellung von Methionin
PCT/EP2002/008742 WO2003050071A1 (en) 2001-12-08 2002-08-06 Process for the preparation of methionine

Publications (1)

Publication Number Publication Date
MXPA04005443A true MXPA04005443A (es) 2006-02-24

Family

ID=7708513

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04005443A MXPA04005443A (es) 2001-12-08 2002-08-06 Proceso para preparacion de metionina.

Country Status (16)

Country Link
US (1) US7179938B2 (es)
EP (1) EP1451139B1 (es)
JP (1) JP4213038B2 (es)
KR (1) KR100874836B1 (es)
CN (1) CN1332926C (es)
AT (1) ATE430725T1 (es)
AU (1) AU2002321293A1 (es)
BR (1) BR0214781A (es)
CA (1) CA2469526A1 (es)
DE (2) DE10160358A1 (es)
ES (1) ES2325574T3 (es)
IL (1) IL162382A0 (es)
MX (1) MXPA04005443A (es)
RU (1) RU2294922C2 (es)
WO (1) WO2003050071A1 (es)
ZA (1) ZA200404479B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928910B1 (fr) * 2008-03-20 2010-03-12 Arkema France Procede ameliore de production d'acide cyanhydrique
FR2938535B1 (fr) * 2008-11-20 2012-08-17 Arkema France Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables
RU2412932C2 (ru) * 2009-05-20 2011-02-27 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Бизнес КЕЙ" Способ получения транзитного метионина
EP2678312B1 (de) 2011-02-23 2017-10-11 Evonik Degussa GmbH Verfahren zur herstellung von 2-hydroxy-4-(methylthio)buttersäurenitril aus 3-(methylthio)propanal und cyanwasserstoff
DE102011081828A1 (de) 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
RU2618042C2 (ru) 2011-08-30 2017-05-02 Эвоник Дегусса Гмбх Способ получения соли метионина
EP2641898A1 (de) * 2012-03-20 2013-09-25 Evonik Industries AG Verfahren zur Herstellung von Methionin
EP2848607A1 (de) * 2013-09-17 2015-03-18 Evonik Industries AG Verfahren zur Gewinnung von Methionin
CN104744326B (zh) * 2015-02-12 2016-08-10 山东新和成氨基酸有限公司 一种连续制备高堆积密度甲硫氨酸结晶的方法
WO2018210615A1 (en) * 2017-05-15 2018-11-22 Evonik Degussa Gmbh Process for preparing methionine
EP3856387A1 (en) * 2018-09-28 2021-08-04 Dow Global Technologies LLC Hydroxyethyl cellulose derivative foam control agents and methods of processing foodstuffs
US12195422B2 (en) 2019-06-18 2025-01-14 Evonik Operations Gmbh Process for the preparation of D,L-methionine
CN111100051B (zh) * 2019-12-31 2022-01-28 山东新和成氨基酸有限公司 在甲硫氨酸制备过程中使用的添加剂及甲硫氨酸的制备方法
CN114058094B (zh) * 2020-07-31 2023-04-11 中国石油化工股份有限公司 发泡材料组合物、发泡材料及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485507A (fr) * 1963-12-20 1967-06-23 Exxon Standard Sa émulsions acides de liants hydrocarbonés résistant aux hydrocarbures
BE745432A (fr) * 1969-02-08 1970-07-16 Degussa Procede pour la preparation de methionine
JPS49817B1 (es) * 1970-05-08 1974-01-10
DE3335218A1 (de) * 1983-09-29 1985-04-11 Degussa Ag, 6000 Frankfurt Verfahren zur hydrolyse von 5-(ss-methylmercaptoethyl) -hydantoin
JPH01288267A (ja) * 1988-05-16 1989-11-20 Tokuyama Soda Co Ltd 汚物処理剤
KR910004482B1 (ko) * 1989-02-15 1991-06-29 선종건 경구투여용 의약 조성물
JP2644358B2 (ja) * 1990-03-15 1997-08-25 帝人株式会社 細胞の培養方法
JPH04244056A (ja) 1991-01-31 1992-09-01 Sumitomo Chem Co Ltd メチオニンの製造方法
DE4235295A1 (de) * 1992-10-20 1994-04-21 Degussa Kontinuierlich durchführbares Verfahren zur Herstellung von Methionin oder Methioninderivaten
DE19547236A1 (de) * 1995-12-18 1997-07-03 Degussa Verfahren zur Herstellung von D,L-Methionin oder dessen Salz
US5681692A (en) * 1996-02-02 1997-10-28 Eastman Kodak Company Nonagglomerating antifoamants
JP4482973B2 (ja) * 1998-09-11 2010-06-16 住友化学株式会社 メチオニンの製造方法
DE19846825A1 (de) * 1998-10-10 2000-04-13 Degussa Rieselfähige Methionin-haltige Formlinge und Verfahren zu deren Herstellung
JP2001072656A (ja) * 1999-07-02 2001-03-21 Nippon Soda Co Ltd メチオニン結晶粉体物性の制御方法

Also Published As

Publication number Publication date
CN1599712A (zh) 2005-03-23
EP1451139B1 (en) 2009-05-06
CA2469526A1 (en) 2003-06-19
RU2294922C2 (ru) 2007-03-10
RU2004121138A (ru) 2006-01-10
BR0214781A (pt) 2004-11-09
IL162382A0 (en) 2005-11-20
JP2005511733A (ja) 2005-04-28
ES2325574T3 (es) 2009-09-09
CN1332926C (zh) 2007-08-22
DE10160358A1 (de) 2003-06-18
AU2002321293A1 (en) 2003-06-23
KR100874836B1 (ko) 2008-12-19
US20050131111A1 (en) 2005-06-16
ZA200404479B (en) 2006-02-22
KR20040061024A (ko) 2004-07-06
ATE430725T1 (de) 2009-05-15
EP1451139A1 (en) 2004-09-01
WO2003050071A1 (en) 2003-06-19
US7179938B2 (en) 2007-02-20
WO2003050071A8 (en) 2004-04-22
DE60232268D1 (de) 2009-06-18
JP4213038B2 (ja) 2009-01-21

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Legal Events

Date Code Title Description
FG Grant or registration
HC Change of company name or juridical status