DE69613276T2 - Verfahren zur Herstellung von Methylmercaptan - Google Patents

Verfahren zur Herstellung von Methylmercaptan

Info

Publication number
DE69613276T2
DE69613276T2 DE69613276T DE69613276T DE69613276T2 DE 69613276 T2 DE69613276 T2 DE 69613276T2 DE 69613276 T DE69613276 T DE 69613276T DE 69613276 T DE69613276 T DE 69613276T DE 69613276 T2 DE69613276 T2 DE 69613276T2
Authority
DE
Germany
Prior art keywords
pref
catalyst
methyl mercaptan
preparation
degrees
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 - Lifetime
Application number
DE69613276T
Other languages
English (en)
Other versions
DE69613276D1 (de
Inventor
Herve Ponceblanc
Francois Tamburro
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.)
Adisseo Ireland Ltd
Original Assignee
Aventis Animal Nutrition SA
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 Aventis Animal Nutrition SA filed Critical Aventis Animal Nutrition SA
Publication of DE69613276D1 publication Critical patent/DE69613276D1/de
Application granted granted Critical
Publication of DE69613276T2 publication Critical patent/DE69613276T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/08Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20Carbon compounds
    • B01J27/232Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69613276T 1995-06-23 1996-06-19 Verfahren zur Herstellung von Methylmercaptan Expired - Lifetime DE69613276T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507571A FR2735773B1 (fr) 1995-06-23 1995-06-23 Procede de preparation de methylmercaptan

Publications (2)

Publication Number Publication Date
DE69613276D1 DE69613276D1 (de) 2001-07-19
DE69613276T2 true DE69613276T2 (de) 2001-09-20

Family

ID=9480336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613276T Expired - Lifetime DE69613276T2 (de) 1995-06-23 1996-06-19 Verfahren zur Herstellung von Methylmercaptan

Country Status (13)

Country Link
US (1) US5847223A (de)
EP (1) EP0749961B1 (de)
JP (1) JP2963396B2 (de)
CN (1) CN1068874C (de)
AT (1) ATE202085T1 (de)
DE (1) DE69613276T2 (de)
DK (1) DK0749961T3 (de)
EA (1) EA000798B1 (de)
ES (1) ES2158258T3 (de)
FR (1) FR2735773B1 (de)
GR (1) GR3036037T3 (de)
PT (1) PT749961E (de)
SG (1) SG40879A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2120822C1 (ru) * 1997-09-18 1998-10-27 Институт катализа им.Г.К.Борескова СО РАН Катализатор синтеза метилмеркаптана
CN1101253C (zh) * 1998-08-25 2003-02-12 中国科学院长春应用化学研究所 多金属氧酸盐的单层和多层分子组装体系
DE10319739A1 (de) * 2003-04-30 2004-11-18 Basf Ag Katalysator zur Herstellung von Methylmercaptan aus Methanol und Schwefelwasserstoff
DE10338887A1 (de) * 2003-08-23 2005-03-17 Degussa Ag Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung
EP1670754A2 (de) * 2003-10-10 2006-06-21 Degussa AG Verfahren zur herstellung von methylmercaptan
DE102004037739A1 (de) * 2004-08-04 2006-03-16 Degussa Ag Wolframat enthaltende Katalysatoren zur Synthese von Alkylmercaptan und Verfahren zu ihrer Herstellung
DE102006032635A1 (de) * 2006-07-13 2008-01-17 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkylmercaptanen in einem Mehrzonenfestbettreaktor
CA2747338A1 (en) 2008-12-23 2010-07-01 Basf Se Method for compressing gases containing hydrogen sulfide
CN102247873B (zh) * 2011-08-04 2013-05-01 厦门大学 一种合成甲硫醇的含磷催化剂及其制备方法
EP2606967A1 (de) * 2011-12-19 2013-06-26 Evonik Degussa GmbH Katalysator zur Synthese von Alkylmercaptanen und Verfahren zu seiner Herstellung
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
CN112979516B (zh) * 2021-04-20 2023-12-08 查都(海南)科技有限公司 一种节能的甲硫醇合成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820061A (en) * 1954-07-28 1958-01-14 Pure Oil Co Preparation of organic thiols
US2822401A (en) * 1955-06-22 1958-02-04 American Oil Co Methyl mercaptan production process
FR1161066A (fr) * 1955-06-22 1958-08-20 American Oil Co Perfectionnements apportés aux procédés pour fabriquer du mercaptan méthylique
FR2253013B1 (de) * 1973-11-30 1980-01-04 Rhone Progil
FR2477538A2 (fr) * 1980-03-06 1981-09-11 Rhone Poulenc Ind Procede de preparation de methylmercaptan a partir d'hydrogene sulfure et de methanol
SU1145013A1 (ru) * 1982-09-29 1985-03-15 Предприятие П/Я В-8952 Способ получени 3-метилпентена-2
US5021383A (en) * 1989-06-16 1991-06-04 Berty Reaction Engineers, Ltd. Catalyst for the destruction of toxic organic chemicals
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
JP2963396B2 (ja) 1999-10-18
ES2158258T3 (es) 2001-09-01
EA199600033A2 (ru) 1996-12-30
ATE202085T1 (de) 2001-06-15
EA199600033A3 (ru) 1997-03-31
FR2735773A1 (fr) 1996-12-27
EP0749961A1 (de) 1996-12-27
EP0749961B1 (de) 2001-06-13
PT749961E (pt) 2001-10-31
GR3036037T3 (en) 2001-09-28
FR2735773B1 (fr) 1997-09-12
DE69613276D1 (de) 2001-07-19
SG40879A1 (en) 1997-06-14
CN1141915A (zh) 1997-02-05
DK0749961T3 (da) 2001-09-03
CN1068874C (zh) 2001-07-25
EA000798B1 (ru) 2000-04-24
JPH0912535A (ja) 1997-01-14
US5847223A (en) 1998-12-08

Similar Documents

Publication Publication Date Title
DE69613276D1 (de) Verfahren zur Herstellung von Methylmercaptan
AU6865787A (en) Aqueuos systems containing silanes
AU7478187A (en) Process for the preparation of (2,2)-paracyclophane and derivatives thereof
AU7571994A (en) Synthesis of methyl mercaptan from dimethyl disulphide
AU4106589A (en) Process for the preparation of 1-adamantane derivatives
CA2026155A1 (en) Aqueous dispersions of organopolysiloxanes
EP0465665A4 (en) Process for producing diphenyl sulfone compound
DE3466876D1 (en) Preparation of dimethyl ether by catalytic dehydration of methanol
AU6746087A (en) Dialdehyde containing compositions
EP0170986A3 (de) Verfahren zur Herstellung von Copolycarbonaten von Sulfonyldiphenol
EP0906904A3 (de) Verfahren zur Herstellung von Methansulfonsäure
KR920000934A (ko) 히드록시비타민 d화합물의 생물학적 제조방법
FI874751A (fi) Foerbaettring till foerfarande foer avsvavling av terpenhaltiga oljor.
KR890012956A (ko) 이소부틸렌 단일중합체로부터 3급 메르캅탄의 개량된 합성제법
AU2407597A (en) Eyedrops
IT1264888B1 (it) Procedimento per la preparazione dell'erdosteina
KR890012955A (ko) 2차 메르캅탄의 선형올레핀으로부터의 개량합성방법
AU3267589A (en) Superior catalysts for preparation of 3-amino-2,2,4,4- tetramethylthietane via the leuckart reaction
ATE114150T1 (de) Verfahren zur herstellung von 1,1,1,2- tetraflourethan.
KR960008660B1 (en) Preparation of 2-hydroxy-4-methoxy benzo phenone
ES2100787B1 (es) Procedimiento de preparacion de varios compuestos derivados del hexaclorociclotrifosfazeno.
SE8504416L (sv) Syntes av tioglykolsyra
EP0249365A3 (de) Fotokatalysatoren für Vinylverbindungen, aktiviert durch ein Elektron abgebendes Heteroatom
IT1283640B1 (it) Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro
MX9707252A (es) Catalizador, procedimiento para su fabricacion y empleo para la sintesis de metilmercaptano.

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: ADISSEO IRELAND LTD., DUBLIN, IE