DK142112B - Fremgangsmåde til fremstilling af methylmercaptan. - Google Patents

Fremgangsmåde til fremstilling af methylmercaptan. Download PDF

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Publication number
DK142112B
DK142112B DK243074AA DK243074A DK142112B DK 142112 B DK142112 B DK 142112B DK 243074A A DK243074A A DK 243074AA DK 243074 A DK243074 A DK 243074A DK 142112 B DK142112 B DK 142112B
Authority
DK
Denmark
Prior art keywords
methanol
reaction
catalyst
temperature
methyl mercaptan
Prior art date
Application number
DK243074AA
Other languages
Danish (da)
English (en)
Other versions
DK142112C (fr
DK243074A (fr
Inventor
Michel Martin
Georges Biola
Bernard Buathier
Andre Combes
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of DK243074A publication Critical patent/DK243074A/da
Publication of DK142112B publication Critical patent/DK142112B/da
Application granted granted Critical
Publication of DK142112C publication Critical patent/DK142112C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK243074AA 1973-11-30 1974-05-03 Fremgangsmåde til fremstilling af methylmercaptan. DK142112B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7343539A FR2253013B1 (fr) 1973-11-30 1973-11-30
FR7343539 1973-11-30

Publications (3)

Publication Number Publication Date
DK243074A DK243074A (fr) 1975-07-28
DK142112B true DK142112B (da) 1980-09-01
DK142112C DK142112C (fr) 1981-01-26

Family

ID=9128798

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243074AA DK142112B (da) 1973-11-30 1974-05-03 Fremgangsmåde til fremstilling af methylmercaptan.

Country Status (21)

Country Link
US (1) US3935276A (fr)
JP (1) JPS544925B2 (fr)
AR (1) AR199047A1 (fr)
AT (1) AT332361B (fr)
BE (1) BE814432A (fr)
BG (1) BG28260A3 (fr)
BR (1) BR7405606D0 (fr)
CS (1) CS183742B2 (fr)
DD (1) DD113901A5 (fr)
DE (1) DE2422379B2 (fr)
DK (1) DK142112B (fr)
ES (1) ES426205A1 (fr)
FR (1) FR2253013B1 (fr)
GB (1) GB1417532A (fr)
HU (1) HU167835B (fr)
IT (1) IT1013149B (fr)
LU (1) LU69976A1 (fr)
NL (1) NL179728C (fr)
RO (1) RO69708A (fr)
SU (1) SU545255A3 (fr)
YU (1) YU39199B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188601U (ja) * 1983-06-02 1984-12-14 インタ−・ノバ株式会社 スポツト照明具
JPS6075771A (ja) * 1983-09-30 1985-04-30 Mazda Motor Corp 自動車用エンジンの点火時期検査用タイミングライト
JPS6058875U (ja) * 1983-09-30 1985-04-24 興和精機株式会社 自動車用エンジンの点火時期検査用タイミングライト
JPS6419073U (fr) * 1987-07-22 1989-01-31
FR2735773B1 (fr) * 1995-06-23 1997-09-12 Rhone Poulenc Nutrition Animal Procede de preparation de methylmercaptan
US5733836A (en) * 1996-03-22 1998-03-31 Phillips Petroleum Company Compositions comprising inorganic oxide and process for producing mercaptans
DE19639584A1 (de) * 1996-09-26 1998-04-23 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Methylmercaptan
DE19654515C1 (de) * 1996-12-27 1998-10-01 Degussa Verfahren zur kontinuierlichen Herstellung von Methylmercaptan
US5874630A (en) * 1998-01-06 1999-02-23 Occidental Chemical Corporation Synthesis of mercaptans from alcohols
CN1059204C (zh) * 1998-09-03 2000-12-06 田锡义 二甲基硫醚及甲硫醇的制备方法
US6198003B1 (en) 1999-04-20 2001-03-06 Albemarle Corporation Method for producing alkyl mercaptans and/or dialkyl monosulfides
DE10319739A1 (de) * 2003-04-30 2004-11-18 Basf Ag Katalysator zur Herstellung von Methylmercaptan aus Methanol und Schwefelwasserstoff
DE102005016369A1 (de) 2005-04-09 2006-10-12 Degussa Ag Verfahren zur kontinuierlichen Herstellung von Methylmercaptan
DE102007007458A1 (de) * 2007-02-15 2008-08-21 Evonik Degussa Gmbh Verfahren zur Herstellung von Methylmercaptan aus Dialkylsulfiden und Dialkylpolysulfiden
CN102659648B (zh) * 2012-04-28 2014-07-30 重庆紫光天化蛋氨酸有限责任公司 分离含有甲硫醚和甲硫醇的混合液的方法和系统
CN105056937B (zh) * 2015-08-17 2017-08-18 山东新和成氨基酸有限公司 一种用于硫化氢和甲醇制备甲硫醇的催化剂、制备方法及其应用
MY189842A (en) 2016-05-31 2022-03-11 Novus Int Inc Process for producing methyl mercaptan from dimethyl sulfide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822400A (en) * 1955-06-22 1958-02-04 American Oil Co Methyl mercaptan production process
US3723580A (en) * 1970-05-18 1973-03-27 Sumitomo Chemical Co Continuous process for manufacturing o,o-dialkyl-chlorothiophosphate

Also Published As

Publication number Publication date
DE2422379A1 (de) 1975-06-05
NL179728C (nl) 1986-11-03
DD113901A5 (fr) 1975-07-05
ES426205A1 (es) 1976-07-01
DE2422379B2 (de) 1975-11-13
BR7405606D0 (pt) 1975-08-26
AT332361B (de) 1976-09-27
SU545255A3 (ru) 1977-01-30
FR2253013B1 (fr) 1980-01-04
RO69708A (fr) 1981-04-30
DK142112C (fr) 1981-01-26
DK243074A (fr) 1975-07-28
GB1417532A (en) 1975-12-10
YU133374A (en) 1982-02-28
YU39199B (en) 1984-08-31
BG28260A3 (en) 1980-03-25
NL179728B (nl) 1986-06-02
BE814432A (fr) 1974-10-30
AR199047A1 (es) 1974-07-31
LU69976A1 (fr) 1975-08-20
NL7407736A (nl) 1975-06-03
JPS5084508A (fr) 1975-07-08
IT1013149B (it) 1977-03-30
JPS544925B2 (fr) 1979-03-12
HU167835B (fr) 1975-12-25
ATA390774A (de) 1976-01-15
FR2253013A1 (fr) 1975-06-27
CS183742B2 (en) 1978-07-31
US3935276A (en) 1976-01-27

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