DE69505331T2 - Verfahren zur Herstellung von sehr reinen C4+-Alkylmercaptanen - Google Patents

Verfahren zur Herstellung von sehr reinen C4+-Alkylmercaptanen

Info

Publication number
DE69505331T2
DE69505331T2 DE69505331T DE69505331T DE69505331T2 DE 69505331 T2 DE69505331 T2 DE 69505331T2 DE 69505331 T DE69505331 T DE 69505331T DE 69505331 T DE69505331 T DE 69505331T DE 69505331 T2 DE69505331 T2 DE 69505331T2
Authority
DE
Germany
Prior art keywords
pure
production
alkyl mercaptans
mercaptans
eta
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69505331T
Other languages
English (en)
Other versions
DE69505331D1 (de
Inventor
Michael David Gernon
Stanley Robert Sandler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
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 Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Application granted granted Critical
Publication of DE69505331D1 publication Critical patent/DE69505331D1/de
Publication of DE69505331T2 publication Critical patent/DE69505331T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/06—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69505331T 1994-10-11 1995-07-04 Verfahren zur Herstellung von sehr reinen C4+-Alkylmercaptanen Expired - Fee Related DE69505331T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/320,347 US5453543A (en) 1994-10-11 1994-10-11 Process for the manufacture of high purity linear C4 + alkyl mercaptans

Publications (2)

Publication Number Publication Date
DE69505331D1 DE69505331D1 (de) 1998-11-19
DE69505331T2 true DE69505331T2 (de) 1999-03-04

Family

ID=23245995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505331T Expired - Fee Related DE69505331T2 (de) 1994-10-11 1995-07-04 Verfahren zur Herstellung von sehr reinen C4+-Alkylmercaptanen

Country Status (8)

Country Link
US (1) US5453543A (de)
EP (1) EP0706998B1 (de)
JP (1) JPH08127566A (de)
CN (1) CN1129215A (de)
AT (1) ATE172190T1 (de)
BR (1) BR9503288A (de)
CA (1) CA2153223A1 (de)
DE (1) DE69505331T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844726B1 (fr) * 2002-09-25 2004-12-03 Atofina Procede catalytique de fabricaton de mercaptans a partir de thioethers
DE102007007458A1 (de) * 2007-02-15 2008-08-21 Evonik Degussa Gmbh Verfahren zur Herstellung von Methylmercaptan aus Dialkylsulfiden und Dialkylpolysulfiden
CN109195948B (zh) 2016-05-31 2021-05-11 诺华丝国际股份有限公司 由二甲基硫醚生产甲基硫醇的方法
FR3101631B1 (fr) * 2019-10-04 2023-07-14 Arkema France Procede de preparation de mercaptans par sulfhydrolyse de sulfures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829171A (en) * 1953-10-26 1958-04-01 Union Oil Co Preparation of mercaptans and sulfides
US3081353A (en) * 1958-12-23 1963-03-12 Montedison Spa Process for the production of methyl mercaptan
US4005149A (en) * 1975-05-01 1977-01-25 Phillips Petroleum Company Mercaptans by hydrogen sulfide-cleavage of organic sulfides in presence of carbon disulfide
US4059636A (en) * 1976-05-04 1977-11-22 Phillips Petroleum Company Mercaptans by catalytic cleavage of organic sulfides
US4396778A (en) * 1980-09-03 1983-08-02 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
US4313006A (en) * 1980-09-03 1982-01-26 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
JPS58159456A (ja) * 1982-03-17 1983-09-21 Seitetsu Kagaku Co Ltd メチルメルカプタンの製造方法
JPS62116556A (ja) * 1985-11-15 1987-05-28 Kuraray Chem Kk アルキルメルカプタンの製法
US5283369A (en) * 1992-03-24 1994-02-01 Elf Atochem North America, Inc. Selective synthesis of mercaptans and catalyst therefor

Also Published As

Publication number Publication date
CN1129215A (zh) 1996-08-21
CA2153223A1 (en) 1996-04-12
EP0706998B1 (de) 1998-10-14
ATE172190T1 (de) 1998-10-15
US5453543A (en) 1995-09-26
BR9503288A (pt) 1996-10-01
DE69505331D1 (de) 1998-11-19
JPH08127566A (ja) 1996-05-21
EP0706998A1 (de) 1996-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARKEMA INC., PHILADELPHIA, PA., US

8339 Ceased/non-payment of the annual fee