ES2032212T3 - Procedimiento para la preparacion de disulfuros. - Google Patents

Procedimiento para la preparacion de disulfuros.

Info

Publication number
ES2032212T3
ES2032212T3 ES198888200629T ES88200629T ES2032212T3 ES 2032212 T3 ES2032212 T3 ES 2032212T3 ES 198888200629 T ES198888200629 T ES 198888200629T ES 88200629 T ES88200629 T ES 88200629T ES 2032212 T3 ES2032212 T3 ES 2032212T3
Authority
ES
Spain
Prior art keywords
preparation
disulphes
procedure
disulphides
thiols
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
ES198888200629T
Other languages
English (en)
Inventor
Eugene Marie Godfried Andre Van Kruchten
Corrie Maria Jeanne Leenaars
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of ES2032212T3 publication Critical patent/ES2032212T3/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCESO PARA LA PREPARACION DE DISULFUROS A PARTIR DE TIOLES, QUE COMPRENDE LA OXIDACION DEL TIOL EN UNA DISOLUCION ACUOSA ALCALINA EN PRESENCIA DE UN DISOLVENTE ORGANICO SUSTANCIALMENTE INMISCIBLE CON AGUA. EL PROCESO SE REALIZA PREFERIBLEMENTE EN PRESENCIA DE UN CATALIZADOR DE TRANFERENCIA DE FASE Y/O UN CATALIZADOR METALICO, SIENDO ADECUADO EL COBRE, Y LA OXIDACION SE EFECTUA POR OXIGENO O YODO.
ES198888200629T 1987-04-15 1988-03-31 Procedimiento para la preparacion de disulfuros. Expired - Lifetime ES2032212T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878709060A GB8709060D0 (en) 1987-04-15 1987-04-15 Preparation of disulphides

Publications (1)

Publication Number Publication Date
ES2032212T3 true ES2032212T3 (es) 1993-01-16

Family

ID=10615890

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888200629T Expired - Lifetime ES2032212T3 (es) 1987-04-15 1988-03-31 Procedimiento para la preparacion de disulfuros.

Country Status (6)

Country Link
EP (1) EP0288104B1 (es)
AT (1) ATE77081T1 (es)
DE (1) DE3871848T2 (es)
ES (1) ES2032212T3 (es)
GB (1) GB8709060D0 (es)
GR (1) GR3005546T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323839B3 (de) * 2003-05-23 2004-10-21 Thioplast Chemicals Gmbh & Co.Kg Oxidation von Mercaptoethanol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122889A (en) * 1966-05-24 1968-08-07 Nippon Oil Co Ltd Process for oxidizing mercaptans
US3565959A (en) * 1968-05-24 1971-02-23 Nippon Oil Co Ltd Process for oxidizing mercaptans to disulfides
FR1602191A (es) * 1968-12-31 1970-10-19
US4288627A (en) * 1980-02-12 1981-09-08 Phillips Petroleum Company Oxidation of thiols employing cobalt molybdate/triethylamine catalyst

Also Published As

Publication number Publication date
DE3871848T2 (de) 1992-12-03
DE3871848D1 (de) 1992-07-16
EP0288104A1 (en) 1988-10-26
GB8709060D0 (en) 1987-05-20
EP0288104B1 (en) 1992-06-10
ATE77081T1 (de) 1992-06-15
GR3005546T3 (es) 1993-06-07

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