DE3766078D1 - Verfahren zur herstellung von organischen polysulfiden sowie dabei zu verwendendes katalysatorsystem. - Google Patents
Verfahren zur herstellung von organischen polysulfiden sowie dabei zu verwendendes katalysatorsystem.Info
- Publication number
- DE3766078D1 DE3766078D1 DE8787402620T DE3766078T DE3766078D1 DE 3766078 D1 DE3766078 D1 DE 3766078D1 DE 8787402620 T DE8787402620 T DE 8787402620T DE 3766078 T DE3766078 T DE 3766078T DE 3766078 D1 DE3766078 D1 DE 3766078D1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst system
- producing organic
- organic polysulfides
- polysulfides
- producing
- 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
- 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)
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 |
---|---|
DE3766078D1 true DE3766078D1 (de) | 1990-12-13 |
Family
ID=9341327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787402620T Expired - Lifetime DE3766078D1 (de) | 1986-11-28 | 1987-11-19 | Verfahren zur herstellung von organischen polysulfiden sowie dabei zu verwendendes katalysatorsystem. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4876389A (de) |
EP (1) | EP0269517B1 (de) |
JP (1) | JPS63150259A (de) |
KR (1) | KR900008167B1 (de) |
CN (1) | CN1009925B (de) |
CA (1) | CA1294628C (de) |
DE (1) | DE3766078D1 (de) |
ES (1) | ES2005467A6 (de) |
FR (1) | FR2607496B1 (de) |
Families Citing this family (22)
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 |
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 |
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)
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 |
FR1553249A (de) * | 1967-01-20 | 1969-01-10 | ||
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 |
-
1986
- 1986-11-28 FR FR8616615A patent/FR2607496B1/fr not_active Expired
-
1987
- 1987-11-19 EP EP87402620A patent/EP0269517B1/de not_active Expired - Lifetime
- 1987-11-19 DE DE8787402620T patent/DE3766078D1/de not_active Expired - Lifetime
- 1987-11-24 CA CA000552619A patent/CA1294628C/fr not_active Expired - Lifetime
- 1987-11-27 JP JP62299650A patent/JPS63150259A/ja active Granted
- 1987-11-27 US US07/126,008 patent/US4876389A/en not_active Expired - Lifetime
- 1987-11-27 KR KR1019870013432A patent/KR900008167B1/ko not_active IP Right Cessation
- 1987-11-27 ES ES8703397A patent/ES2005467A6/es not_active Expired
- 1987-11-28 CN CN87108064A patent/CN1009925B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0351700B2 (de) | 1991-08-07 |
EP0269517A1 (de) | 1988-06-01 |
JPS63150259A (ja) | 1988-06-22 |
CN1009925B (zh) | 1990-10-10 |
KR880006182A (ko) | 1988-07-22 |
EP0269517B1 (de) | 1990-11-07 |
CN87108064A (zh) | 1988-06-08 |
KR900008167B1 (ko) | 1990-11-05 |
FR2607496B1 (fr) | 1989-03-10 |
FR2607496A1 (fr) | 1988-06-03 |
US4876389A (en) | 1989-10-24 |
ES2005467A6 (es) | 1989-03-01 |
CA1294628C (fr) | 1992-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128 |
|
8339 | Ceased/non-payment of the annual fee |