BE816274A - Procede de preparation d'acides mercaptocarboxyliques - Google Patents

Procede de preparation d'acides mercaptocarboxyliques

Info

Publication number
BE816274A
BE816274A BE145370A BE145370A BE816274A BE 816274 A BE816274 A BE 816274A BE 145370 A BE145370 A BE 145370A BE 145370 A BE145370 A BE 145370A BE 816274 A BE816274 A BE 816274A
Authority
BE
Belgium
Prior art keywords
preparing
mercaptocarboxylic acids
mercaptocarboxylic
acids
preparing mercaptocarboxylic
Prior art date
Application number
BE145370A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE816274A publication Critical patent/BE816274A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q9/00—Preparations for removing hair or for aiding hair removal
    • A61Q9/04—Depilatories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/04—Preparations for permanent waving or straightening the hair
    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE145370A 1973-10-29 1974-06-13 Procede de preparation d'acides mercaptocarboxyliques BE816274A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732354098 DE2354098B2 (de) 1973-10-29 1973-10-29 Verfahren zur herstellung von mercaptocarbonsaeuren

Publications (1)

Publication Number Publication Date
BE816274A true BE816274A (fr) 1974-09-30

Family

ID=5896708

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145370A BE816274A (fr) 1973-10-29 1974-06-13 Procede de preparation d'acides mercaptocarboxyliques

Country Status (7)

Country Link
US (1) US3927085A (ro)
JP (1) JPS5071622A (ro)
BE (1) BE816274A (ro)
DE (1) DE2354098B2 (ro)
FR (1) FR2249078B1 (ro)
GB (1) GB1453009A (ro)
NL (1) NL7410650A (ro)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030666B2 (ja) * 1980-08-20 1985-07-17 鐘淵化学工業株式会社 光学活性メルカプトカルボン酸の製造法
US4322550A (en) * 1980-10-03 1982-03-30 Phillips Petroleum Company Recovery of mercaptoalkanoic acids using alkylene glycol ethers
DE3230677A1 (de) * 1982-08-18 1984-02-23 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von carboxymethylierten alkoholen, etheralkoholen, thioalkoholen oder alkylphenolen
US5023371A (en) * 1986-03-07 1991-06-11 W. R. Grace & Co.-Conn. Synthesis of thioglycolic acid
US5256818A (en) * 1990-11-19 1993-10-26 Tetsuzo Tomioka Method for making β-mercaptopropionic acid
US5391820A (en) * 1994-04-13 1995-02-21 Hampshire Chemical Corp. Preparation of 3-mercaptopropionitrile and 3-mercaptopropionic acid
FR2723737B1 (fr) 1994-08-19 1997-01-03 Atochem Elf Sa Synthese d'esters d'aciers mercaptocarboxyliques
FR2742146B1 (fr) 1995-12-11 1998-01-02 Atochem Elf Sa Procede de fabrication d'acides mercaptocarboxyliques a partir d'acides carboxyliques insatures
DE59602478D1 (de) 1995-12-21 1999-08-26 Akzo Nobel Nv Verfahren zur Herstellung von Thioglykolsäure
JP2008303173A (ja) * 2007-06-07 2008-12-18 Daicel Chem Ind Ltd チオジグリコール酸ジメチルの製造方法
DE102007062282A1 (de) * 2007-12-21 2009-06-25 Saltigo Gmbh Verfahren zur Herstellung von Thiodiglycolsäuredialkylestern
JP2019178085A (ja) * 2018-03-30 2019-10-17 三井化学株式会社 （ポリ）チオール化合物の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449989A (en) * 1945-10-05 1948-09-28 Goodrich Co B F Preparation of beta-thio carboxylic acids
US2594030A (en) * 1950-03-28 1952-04-22 Gillette Safety Razor Co Process for producing alpha-mercapto-carboxylic acids
US3029279A (en) * 1957-02-06 1962-04-10 Kondo Masahiro Process for producing beta-mercapto-propionic acid
US2945880A (en) * 1957-12-23 1960-07-19 Ethyl Corp Process for the preparation of thioglycolic acid and salts thereof
DE1468651C3 (de) * 1963-06-05 1973-12-20 Dr. Spiess Gmbh, 6719 Kleinkarlbach Verfahren zur Herstellung von Thiol- und Thionverbindungen sowie Thio- und Dithiocarbonsäuren
NL6508594A (ro) * 1965-07-03 1967-01-04
NL6508595A (ro) * 1965-07-03 1967-01-04

Also Published As

Publication number Publication date
DE2354098A1 (de) 1975-05-07
JPS5071622A (ro) 1975-06-13
GB1453009A (ro) 1976-10-20
DE2354098B2 (de) 1976-05-13
FR2249078A1 (ro) 1975-05-23
FR2249078B1 (ro) 1977-09-30
US3927085A (en) 1975-12-16
NL7410650A (nl) 1975-05-02

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