ES2028407T3 - Procedimiento para la obtencion de disulfuros. - Google Patents
Procedimiento para la obtencion de disulfuros.Info
- Publication number
- ES2028407T3 ES2028407T3 ES198989106693T ES89106693T ES2028407T3 ES 2028407 T3 ES2028407 T3 ES 2028407T3 ES 198989106693 T ES198989106693 T ES 198989106693T ES 89106693 T ES89106693 T ES 89106693T ES 2028407 T3 ES2028407 T3 ES 2028407T3
- Authority
- ES
- Spain
- Prior art keywords
- disulphes
- procedure
- obtaining
- diorganodisulphides
- 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
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)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Bipolar Transistors (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DIORGANODISULFIDOS POR OXIDACION DE MERCAPTANOS, DONDE SE TRANSFORMA EL MERCAPTANO EN PRESENCIA DE UNA BASE Y EN SU CASO DE UN CATALIZADOR DE TRANSFERENCIA DE FASE POR TEMPERATURAS DE 0 A 100 (GRADOS) C CON UN COMPUESTO HALOGENO, EL CUAL EN LA INSTALACION AL MENOS DONA UN ATOMO HALOGENO Y PARA ELLO TOMA UN ATOMO DE HIDROGENO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3814163A DE3814163A1 (de) | 1988-04-27 | 1988-04-27 | Verfahren zur herstellung von disulfiden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028407T3 true ES2028407T3 (es) | 1992-07-01 |
Family
ID=6352966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989106693T Expired - Lifetime ES2028407T3 (es) | 1988-04-27 | 1989-04-14 | Procedimiento para la obtencion de disulfuros. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4990675A (es) |
EP (1) | EP0339394B1 (es) |
JP (1) | JP2544804B2 (es) |
AT (1) | ATE70824T1 (es) |
AU (1) | AU3260689A (es) |
BR (1) | BR8901973A (es) |
CA (1) | CA1326494C (es) |
DD (1) | DD283806A5 (es) |
DE (2) | DE3814163A1 (es) |
ES (1) | ES2028407T3 (es) |
SU (1) | SU1641189A3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1319196B1 (it) * | 2000-10-10 | 2003-09-26 | Laboratorio Chimico Int Spa | Sintesi dell'acido r(+)alfa-lipoico. |
IT1319194B1 (it) * | 2000-10-10 | 2003-09-26 | Laboratorio Chimico Int Spa | Processo per la produzione dell'acido tiottico racemo. |
JP5060039B2 (ja) * | 2005-10-27 | 2012-10-31 | Hoya株式会社 | ポリチオールオリゴマーの製造方法 |
US10246648B2 (en) * | 2015-06-17 | 2019-04-02 | Ces Technology S.A.R.L. | Process for managing sulphur species |
CN113666854B (zh) * | 2021-08-24 | 2022-04-12 | 南京工业大学 | 一种对称的含二硫键化合物的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992432A (en) * | 1967-04-05 | 1976-11-16 | Continental Oil Company | Phase transfer catalysis of heterogeneous reactions by quaternary salts |
JPS519268B2 (es) * | 1972-04-14 | 1976-03-25 |
-
1988
- 1988-04-27 DE DE3814163A patent/DE3814163A1/de not_active Withdrawn
-
1989
- 1989-04-10 AU AU32606/89A patent/AU3260689A/en not_active Abandoned
- 1989-04-12 US US07/336,861 patent/US4990675A/en not_active Expired - Fee Related
- 1989-04-14 DE DE8989106693T patent/DE58900613D1/de not_active Expired - Fee Related
- 1989-04-14 ES ES198989106693T patent/ES2028407T3/es not_active Expired - Lifetime
- 1989-04-14 AT AT89106693T patent/ATE70824T1/de not_active IP Right Cessation
- 1989-04-14 EP EP89106693A patent/EP0339394B1/de not_active Expired - Lifetime
- 1989-04-19 SU SU894613828A patent/SU1641189A3/ru active
- 1989-04-21 JP JP1100325A patent/JP2544804B2/ja not_active Expired - Lifetime
- 1989-04-25 CA CA000597679A patent/CA1326494C/en not_active Expired - Fee Related
- 1989-04-25 DD DD89327950A patent/DD283806A5/de not_active IP Right Cessation
- 1989-04-26 BR BR898901973A patent/BR8901973A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE3814163A1 (de) | 1989-11-09 |
BR8901973A (pt) | 1989-12-05 |
SU1641189A3 (ru) | 1991-04-07 |
AU3260689A (en) | 1989-11-02 |
EP0339394B1 (de) | 1991-12-27 |
ATE70824T1 (de) | 1992-01-15 |
US4990675A (en) | 1991-02-05 |
DE58900613D1 (de) | 1992-02-06 |
CA1326494C (en) | 1994-01-25 |
EP0339394A1 (de) | 1989-11-02 |
JPH0211559A (ja) | 1990-01-16 |
DD283806A5 (de) | 1990-10-24 |
JP2544804B2 (ja) | 1996-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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