CA1308741C - Synthese de polysulfures organiques - Google Patents
Synthese de polysulfures organiquesInfo
- Publication number
- CA1308741C CA1308741C CA000607170A CA607170A CA1308741C CA 1308741 C CA1308741 C CA 1308741C CA 000607170 A CA000607170 A CA 000607170A CA 607170 A CA607170 A CA 607170A CA 1308741 C CA1308741 C CA 1308741C
- Authority
- CA
- Canada
- Prior art keywords
- mercaptan
- sulfur
- carbon disulfide
- mole
- base
- 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
- 150000008116 organic polysulfides Chemical class 0.000 title claims 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract 14
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract 11
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims abstract 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract 6
- 229910052717 sulfur Inorganic materials 0.000 claims 5
- 239000011593 sulfur Substances 0.000 claims 5
- 150000001412 amines Chemical class 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 125000005270 trialkylamine group Chemical group 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8811131 | 1988-08-23 | ||
| FR8811131A FR2635775B1 (fr) | 1988-08-23 | 1988-08-23 | Synthese de polysulfures organiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1308741C true CA1308741C (fr) | 1992-10-13 |
Family
ID=9369467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000607170A Expired - Lifetime CA1308741C (fr) | 1988-08-23 | 1989-08-01 | Synthese de polysulfures organiques |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4933481A (en, 2012) |
| EP (1) | EP0356318B1 (en, 2012) |
| JP (1) | JPH02101058A (en, 2012) |
| AT (1) | ATE81849T1 (en, 2012) |
| AU (1) | AU615785B2 (en, 2012) |
| CA (1) | CA1308741C (en, 2012) |
| DE (1) | DE68903313T2 (en, 2012) |
| ES (1) | ES2036047T3 (en, 2012) |
| FR (1) | FR2635775B1 (en, 2012) |
| GR (1) | GR3006772T3 (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5231114A (en) * | 1990-06-22 | 1993-07-27 | Wakunaga Seiyaku Kabushiki Kaisha | Polysulfides compounds and lipid peroxidation inhibitor containing the polysulfide compounds as active ingredient |
| US5146000A (en) * | 1991-03-25 | 1992-09-08 | Ethyl Corporation | Production of dihydrocarbyl polysulfides |
| US5242613A (en) * | 1991-11-13 | 1993-09-07 | Ethyl Corporation | Process for mixed extreme pressure additives |
| US5250737A (en) * | 1992-01-31 | 1993-10-05 | Ethyl Corporation | Process for hydrocarbyl trisulfide product |
| US5232623A (en) * | 1992-08-17 | 1993-08-03 | Phillips Petroleum Company | Catalyst and process for producing organic polysulfide |
| US5457234A (en) * | 1994-06-20 | 1995-10-10 | Phillips Petroleum Company | Process for treating organic polysulfide compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1358398A (fr) * | 1962-11-20 | 1964-04-17 | Aquitaine Petrole | Fabrication de disulfures organiques |
| US3392201A (en) * | 1965-08-25 | 1968-07-09 | Phillips Petroleum Co | Process for making alkyl trisulfides |
| FR2607496B1 (fr) * | 1986-11-28 | 1989-03-10 | Elf Aquitaine | Procede de production de polysulfures organiques et systeme catalytique pour sa realisation |
-
1988
- 1988-08-23 FR FR8811131A patent/FR2635775B1/fr not_active Expired - Fee Related
-
1989
- 1989-07-27 US US07/385,404 patent/US4933481A/en not_active Expired - Lifetime
- 1989-08-01 CA CA000607170A patent/CA1308741C/fr not_active Expired - Lifetime
- 1989-08-16 DE DE8989402293T patent/DE68903313T2/de not_active Expired - Fee Related
- 1989-08-16 EP EP89402293A patent/EP0356318B1/fr not_active Expired - Lifetime
- 1989-08-16 ES ES198989402293T patent/ES2036047T3/es not_active Expired - Lifetime
- 1989-08-16 AT AT89402293T patent/ATE81849T1/de not_active IP Right Cessation
- 1989-08-18 JP JP1212861A patent/JPH02101058A/ja active Granted
- 1989-08-21 AU AU40108/89A patent/AU615785B2/en not_active Ceased
-
1993
- 1993-01-13 GR GR930400033T patent/GR3006772T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0569820B2 (en, 2012) | 1993-10-01 |
| GR3006772T3 (en, 2012) | 1993-06-30 |
| FR2635775B1 (fr) | 1990-11-23 |
| DE68903313T2 (de) | 1993-03-18 |
| AU4010889A (en) | 1990-03-01 |
| EP0356318A1 (fr) | 1990-02-28 |
| EP0356318B1 (fr) | 1992-10-28 |
| ES2036047T3 (es) | 1993-05-01 |
| US4933481A (en) | 1990-06-12 |
| AU615785B2 (en) | 1991-10-10 |
| ATE81849T1 (de) | 1992-11-15 |
| DE68903313D1 (de) | 1992-12-03 |
| JPH02101058A (ja) | 1990-04-12 |
| FR2635775A1 (fr) | 1990-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0337837B1 (fr) | Procédé de préparation de disulfures et polysulfures organiques | |
| JPH0321023B2 (en, 2012) | ||
| BE1010101A5 (fr) | Procede de production de composes polysulfures organiques. | |
| CA1308741C (fr) | Synthese de polysulfures organiques | |
| Barnard et al. | 561. Derivatives of NN-dialkyldiselenocarbamic acids | |
| Clennan et al. | Recent progress in the synthesis, properties and reactions of trisulfanes and their oxides | |
| WO2018122511A1 (fr) | Procédé de synthèse de polysulfures fonctionnalisés | |
| EP0016673A1 (fr) | Procédé de solubilisation de sels organiques ou minéraux dans des solvants organiques et complexes de sels organiques ou minéraux | |
| EP0477048B1 (fr) | Nouveaux composés phosphosoufrés et leur utilisation comme additifs pour huile lubrifiante | |
| EP0233432B1 (fr) | Composés polyfluoroalkylthio-méthyliques, leurs procédés de préparation et leurs applications comme agents tensio-actifs ou précurseurs de ces derniers | |
| Crank et al. | Oxidation of thiols by superoxide ion | |
| EP0453367A1 (fr) | Catalyseur d'hydroraffinage de charges hydrocarbonées à base de trisulfure de niobium et procédé d'hydroraffinage utilisant ledit catalyseur | |
| EP0899257A1 (fr) | Synthèse d'acides carboxyalkylthiosucciniques | |
| JPH0348177B2 (en, 2012) | ||
| EP0516802B1 (fr) | Nouveaux composes sulfures, leur preparation et leur utilisation comme additifs pour huiles lubrifiantes | |
| EP0474259A2 (en) | Process for producing mercaptophenols by the hydrogenolysis of polythiobisphenols | |
| CH431503A (fr) | Procédé pour la fabrication de disulfures organiques | |
| FR2629817A1 (fr) | Dialkyl-3,5 hydroxy-4 benzylhydrocarbyl thioethers et polysulfures, leur preparation et leur emploi comme additifs antioxydants | |
| CH617674A5 (en, 2012) | ||
| EP0511888B1 (fr) | Nouveaux composés carboxyliques (poly)sulfures, leur préparation et leur utilisation notamment comme additifs pour huiles lubrifiantes | |
| CA1132593A (fr) | Procede de preparation d'organoetains | |
| Bacon et al. | 981. Thiocyanogen trichloride. Part II. Derived dichlorothiocyanato-compounds, particularly from alcohols and amines, and their decomposition products | |
| SU1135742A1 (ru) | Способ получени меркаптидов тетраалкиламмони | |
| JPH0717985A (ja) | 環状有機スズスルフィドと環状ジチオスルフィットおよびその製造法 | |
| BE564065A (en, 2012) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |