SG158023A1 - Process for producing methionine - Google Patents

Process for producing methionine

Info

Publication number
SG158023A1
SG158023A1 SG200903890-2A SG2009038902A SG158023A1 SG 158023 A1 SG158023 A1 SG 158023A1 SG 2009038902 A SG2009038902 A SG 2009038902A SG 158023 A1 SG158023 A1 SG 158023A1
Authority
SG
Singapore
Prior art keywords
producing methionine
methionine
present
reaction tank
producing
Prior art date
Application number
SG200903890-2A
Other languages
English (en)
Inventor
Yoshiyuki Koizumi
Fumio Kubo
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG158023A1 publication Critical patent/SG158023A1/en

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
    • C07C319/28—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG200903890-2A 2008-06-09 2009-06-05 Process for producing methionine SG158023A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008150898A JP2009292795A (ja) 2008-06-09 2008-06-09 メチオニンの製造方法

Publications (1)

Publication Number Publication Date
SG158023A1 true SG158023A1 (en) 2010-01-29

Family

ID=40973136

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200903890-2A SG158023A1 (en) 2008-06-09 2009-06-05 Process for producing methionine

Country Status (5)

Country Link
US (1) US8106237B2 (zh)
EP (1) EP2133329A3 (zh)
JP (1) JP2009292795A (zh)
CN (1) CN101602701A (zh)
SG (1) SG158023A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012201672A (ja) * 2011-03-28 2012-10-22 Sumitomo Chemical Co Ltd メチオニンの製造方法
DE102011081828A1 (de) 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
MX2014002250A (es) 2011-08-30 2014-04-25 Evonik Degussa Gmbh Metodo para producir una sal de metionina.
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
CN104892521B (zh) * 2015-03-16 2018-04-24 河北威远生物化工有限公司 一种α-氨基酸类化合物的合成及纯化方法
CN105061318B (zh) * 2015-07-28 2018-01-05 南通天泽化工有限公司 咪唑烷的连续化生产工艺
WO2022078940A1 (en) 2020-10-13 2022-04-21 Evonik Operations Gmbh D,l-methionine with an optimized particle size distribution
CN112694428B (zh) * 2020-12-24 2023-09-26 宁夏紫光天化蛋氨酸有限责任公司 一种蛋氨酸生产中油相杂质的处理方法
CN112679401B (zh) * 2020-12-30 2022-12-09 天宝动物营养科技股份有限公司 一种用于制备d,l-蛋氨酸的碳酸钾全循环工艺
EP4293012A1 (de) 2022-06-17 2023-12-20 Evonik Operations GmbH Verfahren zur gewinnung von gemischen enthaltend methionin und kaliumhydrogencarbonat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421167C3 (de) 1974-05-02 1978-05-11 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Gewinnung von Methionin und Kaliumhydrogencarbonat aus den im Kreislauf geführten Mutterlaugen des Kaliumcarbonat Methioninverfahrens
JP2921097B2 (ja) 1990-10-30 1999-07-19 住友化学工業株式会社 メチオニンの製造方法
JP3206103B2 (ja) 1992-05-22 2001-09-04 住友化学工業株式会社 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
JP3620243B2 (ja) * 1996-10-31 2005-02-16 住友化学株式会社 メチオニンの製造方法
ES2166036T3 (es) * 1996-10-31 2002-04-01 Sumitomo Chemical Co Procedimiento para producir metionina.
ATE509908T1 (de) * 2004-02-14 2011-06-15 Evonik Degussa Gmbh Verfahren zur herstellung von methionin
JP4997729B2 (ja) 2005-08-29 2012-08-08 住友化学株式会社 メチオニンの製造方法
JP2007254442A (ja) * 2006-03-27 2007-10-04 Sumitomo Chemical Co Ltd メチオニンの製造方法

Also Published As

Publication number Publication date
JP2009292795A (ja) 2009-12-17
CN101602701A (zh) 2009-12-16
US20090306426A1 (en) 2009-12-10
EP2133329A3 (en) 2010-04-14
US8106237B2 (en) 2012-01-31
EP2133329A2 (en) 2009-12-16

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