AR226918A1 - Un proceso continuo en fase gaseosa para la preparacion de un alquil mercaptano,rsh,de 1 a 18 atomos de carbono - Google Patents

Un proceso continuo en fase gaseosa para la preparacion de un alquil mercaptano,rsh,de 1 a 18 atomos de carbono

Info

Publication number
AR226918A1
AR226918A1 AR286641A AR28664181A AR226918A1 AR 226918 A1 AR226918 A1 AR 226918A1 AR 286641 A AR286641 A AR 286641A AR 28664181 A AR28664181 A AR 28664181A AR 226918 A1 AR226918 A1 AR 226918A1
Authority
AR
Argentina
Prior art keywords
rsh
rental
mercaptan
atoms
carbon
Prior art date
Application number
AR286641A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR226918A1 publication Critical patent/AR226918A1/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)
AR286641A 1980-09-03 1981-09-03 Un proceso continuo en fase gaseosa para la preparacion de un alquil mercaptano,rsh,de 1 a 18 atomos de carbono AR226918A1 (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
AR226918A1 true AR226918A1 (es) 1982-08-31

Family

ID=22673983

Family Applications (1)

Application Number Title Priority Date Filing Date
AR286641A AR226918A1 (es) 1980-09-03 1981-09-03 Un proceso continuo en fase gaseosa para la preparacion de un alquil mercaptano,rsh,de 1 a 18 atomos de carbono

Country Status (9)

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

Families Citing this family (19)

* 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
US10577314B2 (en) 2016-05-31 2020-03-03 Novus International, Inc. Process for producing methyl mercaptan from dimethyl sulfide
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
US11161810B1 (en) * 2020-06-10 2021-11-02 Arkema Inc. Continuous photochemical production of high purity linear mercaptan and sulfide compositions
FR3124184B1 (fr) 2021-06-21 2024-08-02 Arkema France Procede de preparation de mercaptans par sulfhydrolyse de dialkylsulfures avec pre-traitement de catalyseur
WO2025144840A1 (en) 2023-12-27 2025-07-03 Arkema Inc. Integrated manufacturing process for tertiary mercaptan products
CN117797857B (zh) * 2023-12-27 2024-09-10 昆明理工大学 一种Ni-S-Y多级孔分子筛催化剂及其制备方法与在合成叔十二烷基硫醇中的应用

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
ZA816086B (en) 1982-08-25
EP0047021A1 (en) 1982-03-10
CA1154035A (en) 1983-09-20
MX158359A (es) 1989-01-27
DE3165409D1 (en) 1984-09-13
EP0047021B1 (en) 1984-08-08
BR8103389A (pt) 1982-08-24
JPS5772959A (en) 1982-05-07
US4313006A (en) 1982-01-26
JPH0238585B2 (cs) 1990-08-31

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