IT950816B - Procedimento e impianto per la fabbricazione di disolfuri organici - Google Patents

Procedimento e impianto per la fabbricazione di disolfuri organici

Info

Publication number
IT950816B
IT950816B IT7222463Q IT2246372Q IT950816B IT 950816 B IT950816 B IT 950816B IT 7222463 Q IT7222463 Q IT 7222463Q IT 2246372 Q IT2246372 Q IT 2246372Q IT 950816 B IT950816 B IT 950816B
Authority
IT
Italy
Prior art keywords
disulphures
plant
procedure
manufacture
organic
Prior art date
Application number
IT7222463Q
Other languages
English (en)
Inventor
G Kvasnikoff
A Pfister
R Vecchiutti
Original Assignee
Aquitaine Petrole
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 Aquitaine Petrole filed Critical Aquitaine Petrole
Application granted granted Critical
Publication of IT950816B publication Critical patent/IT950816B/it

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IT7222463Q 1971-03-29 1972-03-28 Procedimento e impianto per la fabbricazione di disolfuri organici IT950816B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110938A FR2130985A5 (it) 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
IT950816B true IT950816B (it) 1973-06-20

Family

ID=9074303

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7222463Q IT950816B (it) 1971-03-29 1972-03-28 Procedimento e impianto per la fabbricazione di disolfuri organici

Country Status (14)

Country Link
US (1) US3755461A (it)
JP (1) JPS5829301B1 (it)
BE (1) BE781321A (it)
CA (1) CA981286A (it)
CS (1) CS183656B2 (it)
DE (1) DE2215495C2 (it)
ES (1) ES401281A1 (it)
FR (1) FR2130985A5 (it)
GB (1) GB1346556A (it)
IT (1) IT950816B (it)
LU (1) LU65054A1 (it)
NL (1) NL177401C (it)
PL (1) PL83397B1 (it)
RO (1) RO59644A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072718A (en) * 1976-07-19 1978-02-07 Phillips Petroleum Company Methods of converting ditertiary organic sulfides to ditertiary organic disulfides
US5026915A (en) * 1985-05-13 1991-06-25 Atochem North America, Inc. Process for the manufacture of dialkyl disulfides
CH672487A5 (it) * 1986-07-28 1989-11-30 Magyar Asvanyolaj Es Foeldgaz
ES2017015B3 (es) * 1988-04-14 1990-12-16 Soc Nat Elf Aquitaine (Production) Procedimiento de preparacion de disulfuros y polisulfuros organicos
FR2630104B1 (fr) * 1988-04-14 1990-07-13 Elf Aquitaine Procede de preparation de disulfures organiques
US4937385A (en) * 1988-05-18 1990-06-26 Pennwalt Corporation Process for the manufacture of dialkyl disulfides and polysulfides
ATE135685T1 (de) * 1991-08-22 1996-04-15 Atochem North America Elf Verfahren zur selektiven darstellung von organischen trisulfiden
US5242613A (en) * 1991-11-13 1993-09-07 Ethyl Corporation Process for mixed extreme pressure additives
US5250737A (en) * 1992-01-31 1993-10-05 Ethyl Corporation Process for hydrocarbyl trisulfide product
US6051740A (en) * 1998-12-11 2000-04-18 Phillips Petroleum Company Oxidation of mercaptans to disulfides
US6169210B1 (en) 1999-04-20 2001-01-02 Kaung-Far Lin Method for producing dialkyl disulfides
ES2336314T3 (es) * 2002-11-27 2010-04-12 Chevron Phillips Chemical Company Produccion de ditiodiglicol.
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340324A (en) * 1965-04-26 1967-09-05 Phillips Petroleum Co Process of converting mercaptans to disulfides
US3340999A (en) * 1966-02-15 1967-09-12 Modern Album And Finishing Inc Phonograph record album

Also Published As

Publication number Publication date
NL7204054A (it) 1972-10-03
CA981286A (en) 1976-01-06
DE2215495A1 (de) 1972-10-05
RO59644A (it) 1976-05-15
FR2130985A5 (it) 1972-11-10
ES401281A1 (es) 1975-02-16
SU441706A3 (ru) 1974-08-30
PL83397B1 (it) 1975-12-31
LU65054A1 (it) 1972-07-11
DE2215495C2 (de) 1983-12-15
BE781321A (fr) 1972-07-17
GB1346556A (en) 1974-02-13
NL177401C (nl) 1985-09-16
CS183656B2 (en) 1978-07-31
NL177401B (nl) 1985-04-16
JPS5829301B1 (it) 1983-06-22
US3755461A (en) 1973-08-28

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