ATE202085T1 - Verfahren zur herstellung von methylmercaptan - Google Patents

Verfahren zur herstellung von methylmercaptan

Info

Publication number
ATE202085T1
ATE202085T1 AT96401326T AT96401326T ATE202085T1 AT E202085 T1 ATE202085 T1 AT E202085T1 AT 96401326 T AT96401326 T AT 96401326T AT 96401326 T AT96401326 T AT 96401326T AT E202085 T1 ATE202085 T1 AT E202085T1
Authority
AT
Austria
Prior art keywords
pref
methyl mercaptan
catalyst
degrees
producing methyl
Prior art date
Application number
AT96401326T
Other languages
English (en)
Inventor
Herve Ponceblanc
Francois Tamburro
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
Application granted granted Critical
Publication of ATE202085T1 publication Critical patent/ATE202085T1/de

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
AT96401326T 1995-06-23 1996-06-19 Verfahren zur herstellung von methylmercaptan ATE202085T1 (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 (1)

Publication Number Publication Date
ATE202085T1 true ATE202085T1 (de) 2001-06-15

Family

ID=9480336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96401326T ATE202085T1 (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
RU2394023C2 (ru) * 2003-10-10 2010-07-10 Эвоник Дегусса Гмбх Способ получения метилмеркаптана
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
PE20121096A1 (es) 2008-12-23 2012-08-05 Basf Se Metodo para comprimir gases que contienen sulfuro de hidrogeno
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
MX2018012649A (es) 2016-05-31 2019-01-30 Novus Int Inc Proceso para producir metil mercaptano a partir de sulfuro de dimetilo.
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
FR1161066A (fr) * 1955-06-22 1958-08-20 American Oil Co Perfectionnements apportés aux procédés pour fabriquer du mercaptan méthylique
US2822400A (en) * 1955-06-22 1958-02-04 American Oil Co Methyl mercaptan production process
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
PT749961E (pt) 2001-10-31
GR3036037T3 (en) 2001-09-28
FR2735773A1 (fr) 1996-12-27
CN1068874C (zh) 2001-07-25
SG40879A1 (en) 1997-06-14
DE69613276T2 (de) 2001-09-20
DE69613276D1 (de) 2001-07-19
EP0749961B1 (de) 2001-06-13
US5847223A (en) 1998-12-08
FR2735773B1 (fr) 1997-09-12
ES2158258T3 (es) 2001-09-01
JPH0912535A (ja) 1997-01-14
EA199600033A3 (ru) 1997-03-31
EA199600033A2 (ru) 1996-12-30
JP2963396B2 (ja) 1999-10-18
EA000798B1 (ru) 2000-04-24
EP0749961A1 (de) 1996-12-27
DK0749961T3 (da) 2001-09-03
CN1141915A (zh) 1997-02-05

Similar Documents

Publication Publication Date Title
ATE202085T1 (de) Verfahren zur herstellung von methylmercaptan
NO873691L (no) Fremgangsmaate til fremstilling av poly(arylensulfidketon) med hoey molekylvekt.
DE3467160D1 (en) Process for the preparation of 1,1,2-trichloro-2-methyl propane
TW354793B (en) Polycarbonate resin with high flowability and process for producing the same
AU7571994A (en) Synthesis of methyl mercaptan from dimethyl disulphide
AU4106589A (en) Process for the preparation of 1-adamantane derivatives
AU6746087A (en) Dialdehyde containing compositions
AU655022B2 (en) Chemical process
EP0906904A3 (de) Verfahren zur Herstellung von Methansulfonsäure
KR920000934A (ko) 히드록시비타민 d화합물의 생물학적 제조방법
FI874751A (fi) Foerbaettring till foerfarande foer avsvavling av terpenhaltiga oljor.
DE68900002D1 (de) Verfahren zur herstellung von tertiaeren merkaptanen aus isobutenhomopolymeren.
BR9813560A (pt) Catalisador à base de paládio, cádmio, metal alcalino e lantanóides e processo para preparação de acetato de vinila
KR860001041A (ko) 오르토알킬 페놀의 제조방법
AU2407597A (en) Eyedrops
GR3003421T3 (en) Process for the preparation of dithiols
KR890012955A (ko) 2차 메르캅탄의 선형올레핀으로부터의 개량합성방법
AU3267589A (en) Superior catalysts for preparation of 3-amino-2,2,4,4- tetramethylthietane via the leuckart reaction
DE69105166D1 (de) Verfahren zur Herstellung von 1,1,1,2-tetraflourethan.
KR830002807A (ko) 올레핀 중합체의 제조방법
ES2100787A1 (es) Procedimiento de preparacion de varios compuestos derivados del hexaclorociclotrifosfazeno.
IT1283640B1 (it) Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro
SE8504416L (sv) Syntes av tioglykolsyra
DE59507208D1 (de) Verfahren zur Herstellung von 3,4-Dihydro-2H-pyran
KR830005270A (ko) α-올레핀 중합체의 제조방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee