ATE135685T1 - Verfahren zur selektiven darstellung von organischen trisulfiden - Google Patents
Verfahren zur selektiven darstellung von organischen trisulfidenInfo
- Publication number
- ATE135685T1 ATE135685T1 AT92113602T AT92113602T ATE135685T1 AT E135685 T1 ATE135685 T1 AT E135685T1 AT 92113602 T AT92113602 T AT 92113602T AT 92113602 T AT92113602 T AT 92113602T AT E135685 T1 ATE135685 T1 AT E135685T1
- Authority
- AT
- Austria
- Prior art keywords
- based catalyst
- selective preparation
- mercaptan
- sulfur
- trisulfide
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 abstract 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- -1 alkaline earth metal modified silica Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74837791A | 1991-08-22 | 1991-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE135685T1 true ATE135685T1 (de) | 1996-04-15 |
Family
ID=25009215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92113602T ATE135685T1 (de) | 1991-08-22 | 1992-08-10 | Verfahren zur selektiven darstellung von organischen trisulfiden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5442123A (de) |
| EP (1) | EP0529388B1 (de) |
| JP (1) | JPH05194372A (de) |
| AT (1) | ATE135685T1 (de) |
| BR (1) | BR9203241A (de) |
| CA (1) | CA2076340A1 (de) |
| DE (1) | DE69209192T2 (de) |
| MX (1) | MX9204857A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907064A (en) * | 1998-05-19 | 1999-05-25 | Phillips Petroleum Co. | Process for producing organic trisulfides |
| US6242652B1 (en) | 2000-03-03 | 2001-06-05 | Phillips Petroleum Company | Process for producing organic trisulfides |
| US6284926B1 (en) | 2000-06-06 | 2001-09-04 | Richmond, Hitchcock, Fish & Dollar | Process and apparatus for producing organic polysulfides |
| US6399832B1 (en) | 2000-06-29 | 2002-06-04 | Phillips Petroleum Company | Process for producing organic trisulfides |
| JP4810762B2 (ja) * | 2001-06-20 | 2011-11-09 | Ｄｉｃ株式会社 | ジアルキルトリスルフィドの製造方法 |
| US6689723B2 (en) * | 2002-03-05 | 2004-02-10 | Exxonmobil Chemical Patents Inc. | Sulfide- and polysulfide-containing lubricating oil additive compositions and lubricating compositions containing the same |
| EP2236211B1 (de) * | 2009-03-31 | 2015-09-09 | Ford-Werke GmbH | Thermisches Lichtbogenspritzsystem |
| JP5702887B2 (ja) | 2011-04-12 | 2015-04-15 | シャンハイ アイシーアイ リサーチ アンド デヴェロップメント アンド マネジメント カンパニー．リミテッド． | ポリスルフィドの調製方法 |
| CN103333199B (zh) * | 2013-07-22 | 2015-04-01 | 荆州市江汉精细化工有限公司 | 一种双-[3-(三乙氧基硅)丙基]-多硫化物硅烷偶联剂的制备方法 |
| KR102780786B1 (ko) * | 2015-05-08 | 2025-03-14 | 알케마 인코포레이티드 | 유기 폴리황화물 및 이의 염의 제조 |
Family Cites Families (13)
| 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 |
| US3022351A (en) * | 1957-03-07 | 1962-02-20 | Phillips Petroleum Co | Production of organic polysulfides |
| US3392201A (en) * | 1965-08-25 | 1968-07-09 | Phillips Petroleum Co | Process for making alkyl trisulfides |
| DE1668462B2 (de) * | 1967-01-20 | 1976-12-16 | Monsanto Co., St. Louis, Mo. (V.StA.) | Verfahren zur herstellung von di- (tert.-alkyl)-trisulfiden |
| FR2130985A5 (de) * | 1971-03-29 | 1972-11-10 | Aquitaine Petrole | |
| JPS58140064A (ja) * | 1982-02-13 | 1983-08-19 | Nippon Soda Co Ltd | ジアルキルトリスルフイド類の製造方法 |
| US5026915A (en) * | 1985-05-13 | 1991-06-25 | Atochem North America, Inc. | Process for the manufacture of dialkyl disulfides |
| ATE59634T1 (de) * | 1985-05-13 | 1991-01-15 | Atochem North America | Verfahren zur herstellung von dialkyldisulfiden. |
| FR2607496B1 (fr) * | 1986-11-28 | 1989-03-10 | Elf Aquitaine | Procede de production de polysulfures organiques et systeme catalytique pour sa realisation |
| EP0337837B1 (de) * | 1988-04-14 | 1990-08-29 | Societe Nationale Elf Aquitaine (Production) | Verfahren zur Herstellung von organischen Di- und Polysulfiden |
| US4937385A (en) * | 1988-05-18 | 1990-06-26 | Pennwalt Corporation | Process for the manufacture of dialkyl disulfides and polysulfides |
| US5091593A (en) * | 1989-05-26 | 1992-02-25 | Atochem North America, Inc. | Process for removing sulfur from organic sulfides |
| US5146000A (en) * | 1991-03-25 | 1992-09-08 | Ethyl Corporation | Production of dihydrocarbyl polysulfides |
-
1992
- 1992-08-10 DE DE69209192T patent/DE69209192T2/de not_active Expired - Fee Related
- 1992-08-10 AT AT92113602T patent/ATE135685T1/de active
- 1992-08-10 EP EP92113602A patent/EP0529388B1/de not_active Expired - Lifetime
- 1992-08-20 BR BR929203241A patent/BR9203241A/pt not_active Application Discontinuation
- 1992-08-21 JP JP4244079A patent/JPH05194372A/ja not_active Withdrawn
- 1992-08-21 MX MX9204857A patent/MX9204857A/es unknown
- 1992-08-21 CA CA002076340A patent/CA2076340A1/en not_active Abandoned
-
1993
- 1993-01-13 US US08/004,209 patent/US5442123A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2076340A1 (en) | 1993-02-23 |
| DE69209192D1 (de) | 1996-04-25 |
| DE69209192T2 (de) | 1996-07-25 |
| JPH05194372A (ja) | 1993-08-03 |
| US5442123A (en) | 1995-08-15 |
| EP0529388A1 (de) | 1993-03-03 |
| MX9204857A (es) | 1993-05-01 |
| BR9203241A (pt) | 1993-03-30 |
| EP0529388B1 (de) | 1996-03-20 |
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