ES2005467A6 - Procedimiento para la produccion de polisulfuros organicos y sistema catalitico para su realizacion. - Google Patents

Procedimiento para la produccion de polisulfuros organicos y sistema catalitico para su realizacion.

Info

Publication number
ES2005467A6
ES2005467A6 ES8703397A ES8703397A ES2005467A6 ES 2005467 A6 ES2005467 A6 ES 2005467A6 ES 8703397 A ES8703397 A ES 8703397A ES 8703397 A ES8703397 A ES 8703397A ES 2005467 A6 ES2005467 A6 ES 2005467A6
Authority
ES
Spain
Prior art keywords
production
carrying
catalytic system
organic polysulfides
organic
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
Application number
ES8703397A
Other languages
English (en)
Inventor
Henri Gongora
Yves Darche
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production 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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Publication of ES2005467A6 publication Critical patent/ES2005467A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/12—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0217—Mercaptans or thiols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE POLISULFUROS ORGANICOS Y SISTEMA CATALITICO PARA SU REALIZACION, SIENDO DICHOS POLISULFUROS DEL TIPO R-SN-R, DONDE R ES UN GRUPO HIDROCARBONADO Y N ES UN NUMERO DE 2 A 8, POR CALENTAMIENTO DE UNO O VARIOS MERCAPTANES CON AZUFRE, EN PRESENCIA DE UN CATALIZADOR; EL CATALIZADOR ESTA CONSTITUIDO POR LA COMBINACION DE UN MERCAPTAN CON UN OXIDO DE ALQUENO Y UNA BASE ALCALINA.
ES8703397A 1986-11-28 1987-11-27 Procedimiento para la produccion de polisulfuros organicos y sistema catalitico para su realizacion. Expired ES2005467A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616615A FR2607496B1 (fr) 1986-11-28 1986-11-28 Procede de production de polysulfures organiques et systeme catalytique pour sa realisation

Publications (1)

Publication Number Publication Date
ES2005467A6 true ES2005467A6 (es) 1989-03-01

Family

ID=9341327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703397A Expired ES2005467A6 (es) 1986-11-28 1987-11-27 Procedimiento para la produccion de polisulfuros organicos y sistema catalitico para su realizacion.

Country Status (9)

Country Link
US (1) US4876389A (es)
EP (1) EP0269517B1 (es)
JP (1) JPS63150259A (es)
KR (1) KR900008167B1 (es)
CN (1) CN1009925B (es)
CA (1) CA1294628C (es)
DE (1) DE3766078D1 (es)
ES (1) ES2005467A6 (es)
FR (1) FR2607496B1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630105B1 (fr) * 1988-04-14 1990-07-13 Elf Aquitaine Procede de fabrication des dialkyldisulfures inferieurs
ES2017015B3 (es) * 1988-04-14 1990-12-16 Soc Nat Elf Aquitaine (Production) Procedimiento de preparacion de disulfuros y polisulfuros organicos
FR2635775B1 (fr) * 1988-08-23 1990-11-23 Elf Aquitaine Synthese de polysulfures organiques
FR2659079A1 (fr) * 1990-03-05 1991-09-06 Elf Aquitaine Procede pour la fabrication de disulfures organiques.
JP2963730B2 (ja) * 1990-06-22 1999-10-18 湧永製薬株式会社 ポリスルフィド化合物及びこれを有効成分とする脂質過酸化抑制剤
US5146000A (en) * 1991-03-25 1992-09-08 Ethyl Corporation Production of dihydrocarbyl polysulfides
DE69209192T2 (de) * 1991-08-22 1996-07-25 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
US5218147A (en) * 1992-02-10 1993-06-08 Phillips Petroleum Company Stable polysulfides and process therefor
US5232623A (en) * 1992-08-17 1993-08-03 Phillips Petroleum Company Catalyst and process for producing organic polysulfide
US5283368A (en) * 1993-01-19 1994-02-01 Phillips Petroleum Company Process for producing alkoxylated thio-compounds
US5457234A (en) * 1994-06-20 1995-10-10 Phillips Petroleum Company Process for treating organic polysulfide compounds
US5585334A (en) * 1995-04-21 1996-12-17 Phillips Petroleum Company Process for dissolving sulfur
US5559271A (en) * 1995-07-26 1996-09-24 Phillips Petroleum Company Organic polysulfide compositions having reduced odor
FR2774376B1 (fr) * 1998-02-03 2000-03-17 Elf Aquitaine Exploration Prod Production de polysulfures organiques stabilises et desodorises
US5907064A (en) * 1998-05-19 1999-05-25 Phillips Petroleum Co. Process for producing organic trisulfides
US6242618B1 (en) 2000-03-21 2001-06-05 The Lubrizol Corporation H2S scavengers for polysulfide products and methods for scavenging H2S from polysulfide products
FR2808273B1 (fr) 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
FR2808272B1 (fr) 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
FR2818160B1 (fr) * 2000-12-20 2003-03-07 Air Liquide Procede d'oxydation de type oxydation par voie humide ou ozonation
FR2866024A1 (fr) * 2004-02-06 2005-08-12 Arkema Procede de fabrication de dodecylmercaptans.
FR2925520B1 (fr) 2007-12-21 2011-02-25 Total France Compositions lubrifiantes pour transmissions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237625A (en) * 1938-10-07 1941-04-08 Sharples Solvents Corp Sulphurization of sulphur-containing organic conpounds
US2720543A (en) * 1951-01-31 1955-10-11 Phillips Petroleum Co Process of imparting odor-stability to glycol thioether by acidifying and subsequently neutralizing or partially neutralizing
US3022351A (en) * 1957-03-07 1962-02-20 Phillips Petroleum Co Production of organic polysulfides
US3038013A (en) * 1959-08-25 1962-06-05 Phillips Petroleum Co Color improvement in synthesis of polysulfides
GB1162334A (en) * 1967-01-20 1969-08-27 Monsanto Co Production of Organic Sulphides
DE2938156A1 (de) * 1979-09-21 1981-04-09 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim Verfahren zur herstellung von polysulfiden
US4575569A (en) * 1984-06-15 1986-03-11 Shell Oil Company Alkoxylation of thiols in the presence of a reaction promoter

Also Published As

Publication number Publication date
EP0269517A1 (fr) 1988-06-01
FR2607496B1 (fr) 1989-03-10
FR2607496A1 (fr) 1988-06-03
KR900008167B1 (ko) 1990-11-05
US4876389A (en) 1989-10-24
JPS63150259A (ja) 1988-06-22
DE3766078D1 (de) 1990-12-13
CN87108064A (zh) 1988-06-08
CA1294628C (fr) 1992-01-21
EP0269517B1 (fr) 1990-11-07
CN1009925B (zh) 1990-10-10
KR880006182A (ko) 1988-07-22
JPH0351700B2 (es) 1991-08-07

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-11-27

FD1A Patent lapsed

Effective date: 20041129