DK0446109T3 - Fremgangsmåde til fremstilling af dimethyldisulfid - Google Patents

Fremgangsmåde til fremstilling af dimethyldisulfid

Info

Publication number
DK0446109T3
DK0446109T3 DK91400566.5T DK91400566T DK0446109T3 DK 0446109 T3 DK0446109 T3 DK 0446109T3 DK 91400566 T DK91400566 T DK 91400566T DK 0446109 T3 DK0446109 T3 DK 0446109T3
Authority
DK
Denmark
Prior art keywords
dimethyl disulfide
reaction zone
preparing dimethyl
zone
sulphur
Prior art date
Application number
DK91400566.5T
Other languages
English (en)
Inventor
Emmanuel Arretz
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Application granted granted Critical
Publication of DK0446109T3 publication Critical patent/DK0446109T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
    • C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
DK91400566.5T 1990-03-05 1991-03-01 Fremgangsmåde til fremstilling af dimethyldisulfid DK0446109T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002715A FR2659079A1 (fr) 1990-03-05 1990-03-05 Procede pour la fabrication de disulfures organiques.

Publications (1)

Publication Number Publication Date
DK0446109T3 true DK0446109T3 (da) 1994-03-07

Family

ID=9394363

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91400566.5T DK0446109T3 (da) 1990-03-05 1991-03-01 Fremgangsmåde til fremstilling af dimethyldisulfid

Country Status (10)

Country Link
US (1) US5312993A (da)
EP (1) EP0446109B1 (da)
JP (1) JP2597427B2 (da)
AT (1) ATE96780T1 (da)
AU (1) AU641474B2 (da)
CA (1) CA2037108C (da)
DE (1) DE69100571T2 (da)
DK (1) DK0446109T3 (da)
ES (1) ES2046863T3 (da)
FR (1) FR2659079A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742144B1 (fr) * 1995-12-11 1998-01-16 Elf Aquitaine Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene possedant des groupes amine primaire
FR2781795B1 (fr) 1998-07-31 2000-09-08 Atochem Elf Sa Compositions a base de dimethyldisulfure a odeur masquee
US6169210B1 (en) 1999-04-20 2001-01-02 Kaung-Far Lin Method for producing dialkyl disulfides
ATE456553T1 (de) * 2002-11-27 2010-02-15 Chevron Phillips Chemical Co Herstellung von dithiodiglykol
DE10323839B3 (de) * 2003-05-23 2004-10-21 Thioplast Chemicals Gmbh & Co.Kg Oxidation von Mercaptoethanol
FR2948661B1 (fr) 2009-07-31 2011-07-29 Arkema France Composition a base de sulfure organique a odeur masquee
FR2965562B1 (fr) 2010-09-30 2013-03-01 Arkema France Procede de preparation de disulfures de dialkyle
CN103910661B (zh) * 2013-02-26 2016-08-17 湖北兴发化工集团股份有限公司 一种采用甲硫醇与硫磺硫化法生产二甲基二硫的方法
FR3023288B1 (fr) * 2014-07-04 2016-07-15 Arkema France Procede de preparation de disulfure de dimethyle
FR3023287B1 (fr) 2014-07-04 2016-07-22 Arkema France Procede de preparation de methylmercaptan
CN104628613B (zh) * 2015-01-13 2016-08-24 湖北兴发化工集团股份有限公司 一种甲硫醇硫化法制二甲基二硫的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314999A (en) * 1963-11-15 1967-04-18 Aquitaine Petrole Process for the preparation of organic disulphides
US3277180A (en) * 1964-01-15 1966-10-04 Aquitaine Petrole Process for the manufacture of organic disulphides
FR2607496B1 (fr) * 1986-11-28 1989-03-10 Elf Aquitaine Procede de production de polysulfures organiques et systeme catalytique pour sa realisation
DE68900007D1 (de) * 1988-04-14 1990-10-04 Elf Aquitaine Verfahren zur herstellung von organischen di- und polysulfiden.
FR2630105B1 (fr) * 1988-04-14 1990-07-13 Elf Aquitaine Procede de fabrication des dialkyldisulfures inferieurs

Also Published As

Publication number Publication date
CA2037108C (fr) 2001-03-13
AU7208991A (en) 1991-09-05
ATE96780T1 (de) 1993-11-15
EP0446109A1 (fr) 1991-09-11
ES2046863T3 (es) 1994-02-01
EP0446109B1 (fr) 1993-11-03
DE69100571T2 (de) 1994-05-11
JPH04211645A (ja) 1992-08-03
JP2597427B2 (ja) 1997-04-09
DE69100571D1 (de) 1993-12-09
US5312993A (en) 1994-05-17
CA2037108A1 (fr) 1991-09-06
AU641474B2 (en) 1993-09-23
FR2659079A1 (fr) 1991-09-06

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