BR8207352A - Processo continuo, em fase de vapor, para preparar sulfetos de dialquila - Google Patents
Processo continuo, em fase de vapor, para preparar sulfetos de dialquilaInfo
- Publication number
- BR8207352A BR8207352A BR8207352A BR8207352A BR8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A
- Authority
- BR
- Brazil
- Prior art keywords
- sulfets
- continuous steam
- steam process
- prepare dialkyl
- dialkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/333,942 US4568767A (en) | 1981-12-23 | 1981-12-23 | Process for the manufacture of dialkyl sulfides |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8207352A true BR8207352A (pt) | 1983-10-18 |
Family
ID=23304895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8207352A BR8207352A (pt) | 1981-12-23 | 1982-12-17 | Processo continuo, em fase de vapor, para preparar sulfetos de dialquila |
Country Status (9)
Country | Link |
---|---|
US (1) | US4568767A (pt) |
EP (1) | EP0082289B1 (pt) |
JP (1) | JPS58116454A (pt) |
AU (1) | AU558215B2 (pt) |
BR (1) | BR8207352A (pt) |
CA (1) | CA1189877A (pt) |
DE (1) | DE3277969D1 (pt) |
DK (1) | DK567382A (pt) |
MX (1) | MX163051B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008432A (en) * | 1985-07-11 | 1991-04-16 | Phillips Petroleum Company | Production of mercapto compounds |
US4937385A (en) * | 1988-05-18 | 1990-06-26 | Pennwalt Corporation | Process for the manufacture of dialkyl disulfides and polysulfides |
US4964957A (en) * | 1988-12-06 | 1990-10-23 | Phillips Petroleum Company | Purification of high boiling alkyl sulfides |
EP0834543A1 (en) * | 1996-10-04 | 1998-04-08 | Shell Internationale Researchmaatschappij B.V. | Lubricant compositions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610981A (en) * | 1947-08-28 | 1952-09-16 | Phillips Petroleum Co | Production of thiols and thioethers |
US3036133A (en) * | 1960-07-25 | 1962-05-22 | Pennsalt Chemicals Corp | Process for the preparation of sulfur compounds |
DE1213397B (de) * | 1963-05-14 | 1966-03-31 | Pennsalt Chemicals Corp | Verfahren zur Herstellung von AEthylmerkaptan und Diaethylsulfid |
US3742065A (en) * | 1970-11-02 | 1973-06-26 | Standard Oil Co | Process for forming diethylsulfide or dipropylsulfide |
US4102931A (en) * | 1977-05-17 | 1978-07-25 | Pennwalt Corporation | Manufacture of tertiary mercaptans using zeolite catalysts |
US4302605A (en) * | 1980-04-18 | 1981-11-24 | Pennwalt Corporation | Process for the manufacture of dimethyl sulfide |
-
1981
- 1981-12-23 US US06/333,942 patent/US4568767A/en not_active Expired - Fee Related
-
1982
- 1982-11-10 EP EP82110375A patent/EP0082289B1/en not_active Expired
- 1982-11-10 DE DE8282110375T patent/DE3277969D1/de not_active Expired
- 1982-11-12 AU AU90435/82A patent/AU558215B2/en not_active Ceased
- 1982-12-07 CA CA000417210A patent/CA1189877A/en not_active Expired
- 1982-12-07 MX MX195484A patent/MX163051B/es unknown
- 1982-12-17 BR BR8207352A patent/BR8207352A/pt not_active IP Right Cessation
- 1982-12-22 DK DK567382A patent/DK567382A/da not_active Application Discontinuation
- 1982-12-23 JP JP57225117A patent/JPS58116454A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
MX163051B (es) | 1991-08-09 |
CA1189877A (en) | 1985-07-02 |
US4568767A (en) | 1986-02-04 |
AU9043582A (en) | 1983-06-30 |
EP0082289B1 (en) | 1988-01-13 |
AU558215B2 (en) | 1987-01-22 |
JPH0320388B2 (pt) | 1991-03-19 |
DE3277969D1 (en) | 1988-02-18 |
EP0082289A2 (en) | 1983-06-29 |
DK567382A (da) | 1983-06-24 |
JPS58116454A (ja) | 1983-07-11 |
EP0082289A3 (en) | 1985-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |