BR0214781A - Processo para a preparação de metionina - Google Patents
Processo para a preparação de metioninaInfo
- Publication number
- BR0214781A BR0214781A BR0214781-5A BR0214781A BR0214781A BR 0214781 A BR0214781 A BR 0214781A BR 0214781 A BR0214781 A BR 0214781A BR 0214781 A BR0214781 A BR 0214781A
- Authority
- BR
- Brazil
- Prior art keywords
- methionine
- preparation
- compound
- mixture
- crystallization
- Prior art date
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)
- Fodder In General (AREA)
- Steroid Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
"PROCESSO PARA A PREPARAçãO DE METIONINA". A presente invenção refere-se a um processo para a preparação de metionina de elevada densidade em massa, no qual uma mistura a qual compreende um composto que tem uma ação de espumação e um composto que influencia a cristalização são adicionados à solução de hidrólise e a misturas em si.
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 |
---|---|
BR0214781A true BR0214781A (pt) | 2004-11-09 |
Family
ID=7708513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0214781-5A BR0214781A (pt) | 2001-12-08 | 2002-08-06 | Processo para a preparação de metionina |
Country Status (16)
Country | Link |
---|---|
US (1) | US7179938B2 (pt) |
EP (1) | EP1451139B1 (pt) |
JP (1) | JP4213038B2 (pt) |
KR (1) | KR100874836B1 (pt) |
CN (1) | CN1332926C (pt) |
AT (1) | ATE430725T1 (pt) |
AU (1) | AU2002321293A1 (pt) |
BR (1) | BR0214781A (pt) |
CA (1) | CA2469526A1 (pt) |
DE (2) | DE10160358A1 (pt) |
ES (1) | ES2325574T3 (pt) |
IL (1) | IL162382A0 (pt) |
MX (1) | MXPA04005443A (pt) |
RU (1) | RU2294922C2 (pt) |
WO (1) | WO2003050071A1 (pt) |
ZA (1) | ZA200404479B (pt) |
Families Citing this family (13)
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 |
BR112013018092B1 (pt) | 2011-02-23 | 2021-04-27 | Evonik Operations Gmbh | Método para produção de 2-hidróxi-4-(metiltio) butano nitrila a partir de 3- (metiltio) propanal e cianeto de hidrogênio, e uso de um produto de reação, que contém mmp-cianidrina |
WO2013030068A2 (de) | 2011-08-30 | 2013-03-07 | Evonik Degussa Gmbh | Verfahren zur herstellung eines methioninsalzes |
DE102011081828A1 (de) | 2011-08-30 | 2013-02-28 | Evonik Degussa Gmbh | Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan |
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 |
SG11201909687QA (en) * | 2017-05-15 | 2019-11-28 | Evonik Degussa Gmbh | Process for preparing methionine |
JP2022502237A (ja) * | 2018-09-28 | 2022-01-11 | ダウ グローバル テクノロジーズ エルエルシー | ヒドロキシエチルセルロース誘導体泡制御剤および食材の加工方法 |
US20220306574A1 (en) | 2019-06-18 | 2022-09-29 | 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 (11)
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 |
JPS49817B1 (pt) * | 1970-05-08 | 1974-01-10 | ||
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 |
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 |
-
2001
- 2001-12-08 DE DE10160358A patent/DE10160358A1/de not_active Withdrawn
-
2002
- 2002-08-06 CN CNB028243897A patent/CN1332926C/zh not_active Expired - Fee Related
- 2002-08-06 DE DE60232268T patent/DE60232268D1/de not_active Expired - Lifetime
- 2002-08-06 KR KR1020047008821A patent/KR100874836B1/ko not_active IP Right Cessation
- 2002-08-06 MX MXPA04005443A patent/MXPA04005443A/es active IP Right Grant
- 2002-08-06 JP JP2003551098A patent/JP4213038B2/ja not_active Expired - Fee Related
- 2002-08-06 RU RU2004121138/04A patent/RU2294922C2/ru not_active IP Right Cessation
- 2002-08-06 BR BR0214781-5A patent/BR0214781A/pt not_active IP Right Cessation
- 2002-08-06 ES ES02754978T patent/ES2325574T3/es not_active Expired - Lifetime
- 2002-08-06 AT AT02754978T patent/ATE430725T1/de not_active IP Right Cessation
- 2002-08-06 AU AU2002321293A patent/AU2002321293A1/en not_active Abandoned
- 2002-08-06 WO PCT/EP2002/008742 patent/WO2003050071A1/en active Application Filing
- 2002-08-06 CA CA002469526A patent/CA2469526A1/en not_active Abandoned
- 2002-08-06 US US10/497,949 patent/US7179938B2/en not_active Expired - Fee Related
- 2002-08-06 IL IL16238202A patent/IL162382A0/xx unknown
- 2002-08-06 EP EP02754978A patent/EP1451139B1/en not_active Expired - Lifetime
-
2004
- 2004-06-07 ZA ZA200404479A patent/ZA200404479B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1451139B1 (en) | 2009-05-06 |
AU2002321293A1 (en) | 2003-06-23 |
US7179938B2 (en) | 2007-02-20 |
EP1451139A1 (en) | 2004-09-01 |
KR100874836B1 (ko) | 2008-12-19 |
IL162382A0 (en) | 2005-11-20 |
CN1599712A (zh) | 2005-03-23 |
CN1332926C (zh) | 2007-08-22 |
DE60232268D1 (de) | 2009-06-18 |
WO2003050071A1 (en) | 2003-06-19 |
ZA200404479B (en) | 2006-02-22 |
JP4213038B2 (ja) | 2009-01-21 |
MXPA04005443A (es) | 2006-02-24 |
RU2294922C2 (ru) | 2007-03-10 |
CA2469526A1 (en) | 2003-06-19 |
KR20040061024A (ko) | 2004-07-06 |
US20050131111A1 (en) | 2005-06-16 |
DE10160358A1 (de) | 2003-06-18 |
ATE430725T1 (de) | 2009-05-15 |
WO2003050071A8 (en) | 2004-04-22 |
ES2325574T3 (es) | 2009-09-09 |
RU2004121138A (ru) | 2006-01-10 |
JP2005511733A (ja) | 2005-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2064 DE 27/07/2010. |