SG161160A1 - Process for producing 2-hydroxy-4-methylthiobutanoic acid - Google Patents

Process for producing 2-hydroxy-4-methylthiobutanoic acid

Info

Publication number
SG161160A1
SG161160A1 SG200906734-9A SG2009067349A SG161160A1 SG 161160 A1 SG161160 A1 SG 161160A1 SG 2009067349 A SG2009067349 A SG 2009067349A SG 161160 A1 SG161160 A1 SG 161160A1
Authority
SG
Singapore
Prior art keywords
hydroxy
producing
weight
methylthiobutanoic acid
acid
Prior art date
Application number
SG200906734-9A
Other languages
English (en)
Inventor
Kazuo Fujita
Kozo Onishi
Yoshiyuki Koizumi
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 SG161160A1 publication Critical patent/SG161160A1/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SG200906734-9A 2008-10-10 2009-10-08 Process for producing 2-hydroxy-4-methylthiobutanoic acid SG161160A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008263734 2008-10-10

Publications (1)

Publication Number Publication Date
SG161160A1 true SG161160A1 (en) 2010-05-27

Family

ID=41478846

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200906734-9A SG161160A1 (en) 2008-10-10 2009-10-08 Process for producing 2-hydroxy-4-methylthiobutanoic acid

Country Status (6)

Country Link
US (1) US20100094049A1 (de)
EP (1) EP2177508B1 (de)
JP (1) JP5463839B2 (de)
CN (1) CN101723868A (de)
ES (1) ES2391497T3 (de)
SG (1) SG161160A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG161159A1 (en) * 2008-10-10 2010-05-27 Sumitomo Chemical Co Process for producing 2-hydroxy-4-methylthiobutanoic acid

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4666666A (en) * 1984-11-22 1987-05-19 Nippon Mining Co., Ltd. Corrosion-resistant titanium-base alloy
DE69404937T2 (de) * 1993-09-20 1998-01-15 Mitsubishi Materials Corp Nickellegierung
JP2996241B2 (ja) * 1997-11-26 1999-12-27 住友化学工業株式会社 メチオニンの製造方法
CN1106382C (zh) * 1997-11-26 2003-04-23 住友化学工业株式会社 蛋氨酸的制备方法
FR2780968B1 (fr) * 1998-07-10 2000-08-18 Rhone Poulenc Nutrition Animal Procede de preparation de l'acide hydroxymethylthiobutyrique
US6649794B2 (en) * 2000-02-18 2003-11-18 Sumitomo Chemical Company, Limited Method for producing 2-Hydroxy-4-Methylthiobutanoic Acid
JP2003104960A (ja) * 2001-09-28 2003-04-09 Nippon Soda Co Ltd メチオニンの製造方法
JP2003119557A (ja) * 2001-10-12 2003-04-23 Sumitomo Chem Co Ltd 耐食性部材、耐食性部材の製造方法およびメチオニンの製造装置
DE102004041250A1 (de) * 2004-08-26 2006-03-02 Degussa Ag Herstellung von 2-Hydroxy-4-Methylthiobuttersäure
JP2007238553A (ja) * 2006-03-10 2007-09-20 Sumitomo Chemical Co Ltd ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
JP4896548B2 (ja) * 2006-03-10 2012-03-14 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
US7785532B2 (en) * 2006-08-09 2010-08-31 Haynes International, Inc. Hybrid corrosion-resistant nickel alloys
EP1921043B1 (de) * 2006-11-01 2012-01-18 Mitsubishi Gas Chemical Company, Inc. Verfahren zur Rückgewinnung von Ammoniak und Herstellung einer Nitrilverbindung unter Verwendung der Ammoniakrückgewinnung
JP4687684B2 (ja) 2007-04-12 2011-05-25 村田機械株式会社 搬送システム、容器、及び運用方法
SG161159A1 (en) * 2008-10-10 2010-05-27 Sumitomo Chemical Co Process for producing 2-hydroxy-4-methylthiobutanoic acid
SG161158A1 (en) * 2008-10-10 2010-05-27 Sumitomo Chemical Co Process for producing 2-hydroxy-4-methylthiobutanoic acid

Also Published As

Publication number Publication date
JP5463839B2 (ja) 2014-04-09
EP2177508A2 (de) 2010-04-21
ES2391497T3 (es) 2012-11-27
CN101723868A (zh) 2010-06-09
EP2177508B1 (de) 2012-09-12
JP2010111663A (ja) 2010-05-20
EP2177508A3 (de) 2010-12-01
US20100094049A1 (en) 2010-04-15

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