ES2156302T3 - Procedimiento para la preparacion de disulfuros y de polisulfuros organicos. - Google Patents

Procedimiento para la preparacion de disulfuros y de polisulfuros organicos.

Info

Publication number
ES2156302T3
ES2156302T3 ES96941103T ES96941103T ES2156302T3 ES 2156302 T3 ES2156302 T3 ES 2156302T3 ES 96941103 T ES96941103 T ES 96941103T ES 96941103 T ES96941103 T ES 96941103T ES 2156302 T3 ES2156302 T3 ES 2156302T3
Authority
ES
Spain
Prior art keywords
order
organic
polysulphide
preparation
sulphur
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
ES96941103T
Other languages
English (en)
Inventor
Emmanuel Arretz
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
Application granted granted Critical
Publication of ES2156302T3 publication Critical patent/ES2156302T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE DISULFUROS Y POLISULFUROS ORGANICOS MEDIANTE REACCION DE AZUFRE CON UN MERCAPTAN O UN POLISULFURO DE RANGO INFERIOR EN AZUFRE PARA TRANSFORMARLO EN UN POLISULFURO DE RANGO SUPERIOR, O TAMBIEN POR REACCION DE UN MERCAPTAN CON UN POLISULFURO ORGANICO DE RANGO ELEVADO EN AZUFRE PARA TRANSFORMARLO EN POLISULFURO DE RANGO INFERIOR EN AZUFRE EN PRESENCIA DE UN CATALIZADOR EN FORMA DE RESINA DE FUNCION BASICA. ESTE PROCEDIMIENTO SE CARACTERIZA POR QUE LA RESINA UTILIZADA ES UN POLIESTIRENO-DIVINILBENCENO (PSDVB) DE FORMULA GENERAL (I), DONDE: A) ES EL SOPORTE RESINA PSDVB, Y L ES UN RADICAL ORGANICO LINEAL DE LONGITUD IGUAL O SUPERIOR A LA DEL RADICAL METILENO (- CH 2 -).
ES96941103T 1995-12-11 1996-12-03 Procedimiento para la preparacion de disulfuros y de polisulfuros organicos. Expired - Lifetime ES2156302T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9514581A FR2742144B1 (fr) 1995-12-11 1995-12-11 Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene possedant des groupes amine primaire
US08/764,012 US5786511A (en) 1995-12-11 1996-12-11 Process for the preparation of organic disulphides and polysulphides in the presence of polystyrene-divinyl-benzene possessing primary amine groups

Publications (1)

Publication Number Publication Date
ES2156302T3 true ES2156302T3 (es) 2001-06-16

Family

ID=26232369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96941103T Expired - Lifetime ES2156302T3 (es) 1995-12-11 1996-12-03 Procedimiento para la preparacion de disulfuros y de polisulfuros organicos.

Country Status (16)

Country Link
US (1) US5786511A (es)
EP (1) EP0876312B1 (es)
JP (1) JP3911025B2 (es)
CN (1) CN1171834C (es)
AT (1) ATE199703T1 (es)
AU (1) AU703677B2 (es)
BR (1) BR9611842A (es)
CA (1) CA2235714A1 (es)
DE (1) DE69612117T2 (es)
DK (1) DK0876312T3 (es)
ES (1) ES2156302T3 (es)
FR (1) FR2742144B1 (es)
GR (1) GR3035791T3 (es)
IL (1) IL124094A (es)
PT (1) PT876312E (es)
WO (1) WO1997021649A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773799B1 (fr) * 1998-01-22 2000-02-18 Elf Aquitaine Exploration Prod Synthese de disulfures et polysulfures organiques
FR2774984B1 (fr) * 1998-02-18 2000-03-24 Atochem Elf Sa Purification du thiophene
DE19854427A1 (de) * 1998-11-25 2000-05-31 Basf Ag Verfahren zur Herstellung von organischen Disulfiden
FR2808272B1 (fr) 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
JP5942868B2 (ja) * 2013-01-23 2016-06-29 信越化学工業株式会社 スルフィド基含有有機ケイ素化合物の製造方法
EP3294707B1 (en) * 2015-05-08 2024-06-26 Arkema, Inc. Manufacture of organopolysulfides and salts thereof
CN113603656B (zh) * 2021-10-08 2022-03-15 科迈化工股份有限公司 橡胶硫化促进剂mbts的生产工艺
CN115197109B (zh) * 2022-08-04 2024-02-20 大连九信精细化工有限公司 一种制备3-巯基丙酸甲酯的方法
CN117003676B (zh) * 2023-07-07 2025-08-05 辽宁石油化工大学 催化合成对称的二烷基二硫醚的方法

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
DE1250430B (es) * 1963-05-20
US3277180A (en) * 1964-01-15 1966-10-04 Aquitaine Petrole Process for the manufacture of organic disulphides
FR1527462A (fr) * 1966-06-15 1968-05-31 Mobil Oil Corp Procédé de préparation de sulfures d'alkyle
DE1668462B2 (de) * 1967-01-20 1976-12-16 Monsanto Co., St. Louis, Mo. (V.StA.) Verfahren zur herstellung von di- (tert.-alkyl)-trisulfiden
EP0337837B1 (fr) * 1988-04-14 1990-08-29 Societe Nationale Elf Aquitaine (Production) Procédé de préparation de disulfures et polysulfures organiques
FR2659079A1 (fr) * 1990-03-05 1991-09-06 Elf Aquitaine Procede pour la fabrication de disulfures organiques.

Also Published As

Publication number Publication date
EP0876312A1 (fr) 1998-11-11
DE69612117T2 (de) 2001-08-23
PT876312E (pt) 2001-08-30
WO1997021649A1 (fr) 1997-06-19
CN1204312A (zh) 1999-01-06
AU1035797A (en) 1997-07-03
FR2742144B1 (fr) 1998-01-16
GR3035791T3 (en) 2001-07-31
FR2742144A1 (fr) 1997-06-13
EP0876312B1 (fr) 2001-03-14
AU703677B2 (en) 1999-04-01
IL124094A (en) 2003-07-06
JP2000501721A (ja) 2000-02-15
ATE199703T1 (de) 2001-03-15
CA2235714A1 (fr) 1997-06-19
BR9611842A (pt) 1999-12-28
US5786511A (en) 1998-07-28
JP3911025B2 (ja) 2007-05-09
DK0876312T3 (da) 2001-07-16
CN1171834C (zh) 2004-10-20
DE69612117D1 (de) 2001-04-19

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