MX158359A - Procedimiento para con vertir sulfuros de dialquilo a alquilmercaptanos - Google Patents

Procedimiento para con vertir sulfuros de dialquilo a alquilmercaptanos

Info

Publication number
MX158359A
MX158359A MX188983A MX18898381A MX158359A MX 158359 A MX158359 A MX 158359A MX 188983 A MX188983 A MX 188983A MX 18898381 A MX18898381 A MX 18898381A MX 158359 A MX158359 A MX 158359A
Authority
MX
Mexico
Prior art keywords
procedure
alkyl mercaptans
dialkyl sulfides
converting
converting dialkyl
Prior art date
Application number
MX188983A
Other languages
English (en)
Inventor
Robert B Hager
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of MX158359A publication Critical patent/MX158359A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • 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)
MX188983A 1980-09-03 1981-09-02 Procedimiento para con vertir sulfuros de dialquilo a alquilmercaptanos MX158359A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/183,705 US4313006A (en) 1980-09-03 1980-09-03 Process for converting dialkyl sulfides to alkyl mercaptans

Publications (1)

Publication Number Publication Date
MX158359A true MX158359A (es) 1989-01-27

Family

ID=22673983

Family Applications (1)

Application Number Title Priority Date Filing Date
MX188983A MX158359A (es) 1980-09-03 1981-09-02 Procedimiento para con vertir sulfuros de dialquilo a alquilmercaptanos

Country Status (9)

Country Link
US (1) US4313006A (es)
EP (1) EP0047021B1 (es)
JP (1) JPS5772959A (es)
AR (1) AR226918A1 (es)
BR (1) BR8103389A (es)
CA (1) CA1154035A (es)
DE (1) DE3165409D1 (es)
MX (1) MX158359A (es)
ZA (1) ZA816086B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396778A (en) * 1980-09-03 1983-08-02 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
US4638093A (en) * 1983-04-11 1987-01-20 Shell Oil Company Preparation of secondary thiols
US4595670A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Zeolite catalyst
US4595668A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Bound zeolite catalyst
US5026915A (en) * 1985-05-13 1991-06-25 Atochem North America, Inc. Process for the manufacture of dialkyl disulfides
FR2603889B1 (fr) * 1986-09-11 1989-05-05 Elf Aquitaine Procede catalytique de production de mercaptans a partir de thioethers
FR2627184B1 (fr) * 1988-02-17 1990-07-13 Elf Aquitaine Procede de preparation de dithiols
US4937385A (en) * 1988-05-18 1990-06-26 Pennwalt Corporation Process for the manufacture of dialkyl disulfides and polysulfides
FR2711366B1 (fr) * 1993-10-20 1995-12-15 Elf Aquitaine Synthèse du méthylmercaptan à partir du diméthyldisulfure.
US5453543A (en) * 1994-10-11 1995-09-26 Elf Atochem North America, Inc. Process for the manufacture of high purity linear C4 + alkyl mercaptans
JP4959063B2 (ja) * 2001-03-09 2012-06-20 和光純薬工業株式会社 チオール化合物を含んでなる反応試薬
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
US10273204B2 (en) 2016-08-19 2019-04-30 Chevron Phillips Chemical Company Lp Process for conversion of dimethyl sulfide to methyl mercaptan
FR3091869B1 (fr) * 2019-01-18 2021-01-22 Adisseo France Sas Procede de preparation d’un compose de formule rsh par hydrosulfuration
FR3124184A1 (fr) 2021-06-21 2022-12-23 Arkema France Procede de preparation de mercaptans par sulfhydrolyse de dialkylsulfures avec pre-traitement de catalyseur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816146A (en) * 1953-04-06 1957-12-10 Union Oil Co Preparation of organic sulfides
US2831031A (en) * 1954-02-16 1958-04-15 American Oil Co Conversion of organic sulfur compounds
US2910506A (en) * 1956-11-28 1959-10-27 Pure Oil Co Process of preparing low molecular weight alkyl monosulfides
US4005149A (en) * 1975-05-01 1977-01-25 Phillips Petroleum Company Mercaptans by hydrogen sulfide-cleavage of organic sulfides in presence of carbon disulfide
JPS5246203A (en) * 1975-10-11 1977-04-12 Hitachi Ltd Method of controlling feed-water pumps for power genration plant
US4059636A (en) * 1976-05-04 1977-11-22 Phillips Petroleum Company Mercaptans by catalytic cleavage of organic sulfides
US4102931A (en) * 1977-05-17 1978-07-25 Pennwalt Corporation Manufacture of tertiary mercaptans using zeolite catalysts

Also Published As

Publication number Publication date
EP0047021A1 (en) 1982-03-10
EP0047021B1 (en) 1984-08-08
DE3165409D1 (en) 1984-09-13
ZA816086B (en) 1982-08-25
US4313006A (en) 1982-01-26
BR8103389A (pt) 1982-08-24
AR226918A1 (es) 1982-08-31
JPS5772959A (en) 1982-05-07
JPH0238585B2 (es) 1990-08-31
CA1154035A (en) 1983-09-20

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