CH624385A5 - - Google Patents
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- Publication number
- CH624385A5 CH624385A5 CH1479376A CH1479376A CH624385A5 CH 624385 A5 CH624385 A5 CH 624385A5 CH 1479376 A CH1479376 A CH 1479376A CH 1479376 A CH1479376 A CH 1479376A CH 624385 A5 CH624385 A5 CH 624385A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reactor
- phosgene
- ethyl
- activated carbon
- fed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/636,266 US4012405A (en) | 1975-11-28 | 1975-11-28 | Production of ethyl chlorothioformate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624385A5 true CH624385A5 (pt) | 1981-07-31 |
Family
ID=24551167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1479376A CH624385A5 (pt) | 1975-11-28 | 1976-11-24 |
Country Status (27)
| Country | Link |
|---|---|
| US (2) | US4012405A (pt) |
| JP (1) | JPS604166B2 (pt) |
| AT (1) | AT348499B (pt) |
| AU (1) | AU2001676A (pt) |
| BE (1) | BE848716A (pt) |
| BR (1) | BR7607850A (pt) |
| CH (1) | CH624385A5 (pt) |
| CS (1) | CS196335B2 (pt) |
| DD (1) | DD127896A5 (pt) |
| DE (1) | DE2652959C2 (pt) |
| DK (1) | DK155598C (pt) |
| EG (1) | EG12570A (pt) |
| ES (1) | ES453679A1 (pt) |
| FR (1) | FR2332982A1 (pt) |
| GB (1) | GB1498559A (pt) |
| HU (1) | HU178337B (pt) |
| IL (1) | IL51013A (pt) |
| IN (1) | IN144986B (pt) |
| IT (1) | IT1066766B (pt) |
| NL (1) | NL182076C (pt) |
| PH (1) | PH11737A (pt) |
| PL (1) | PL106848B1 (pt) |
| PT (1) | PT65826A (pt) |
| RO (1) | RO69920A (pt) |
| SU (1) | SU645562A3 (pt) |
| YU (1) | YU40656B (pt) |
| ZA (1) | ZA767095B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL54140A (en) * | 1977-03-09 | 1982-03-31 | Stauffer Chemical Co | Production of chlorothioformates |
| DE2721683A1 (de) * | 1977-05-13 | 1978-11-23 | Lentia Gmbh | Verfahren zur herstellung von alkylthiochlorameisensaeureestern |
| US4273725A (en) * | 1979-07-25 | 1981-06-16 | Ppg Industries, Inc. | Process for preparing chlorothiolformates |
| US4268456A (en) * | 1979-09-24 | 1981-05-19 | Ppg Industries, Inc. | Process for preparing chlorothiolformates |
| US4320070A (en) * | 1979-09-24 | 1982-03-16 | Ppg Industries, Inc. | Process for preparing chlorothiolformates |
| US4551325A (en) * | 1983-11-07 | 1985-11-05 | Stuaffer Chemical Company | Method for conducting a chemical process in a packed multi-tubular reactor |
| JP2007290987A (ja) * | 2006-04-24 | 2007-11-08 | Sumitomo Chemical Co Ltd | クロロチオールホルメートの製造法 |
| CN107827790B (zh) * | 2017-11-22 | 2024-07-02 | 浙江嘉化新材料有限公司 | 一种1-甲基-4-甲基磺酰基苯合成方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693479A (en) * | 1950-02-08 | 1954-11-02 | Colgate Palmolive Co | Process of preparing organic sulfonates and sulfates |
| US3165544A (en) * | 1960-09-06 | 1965-01-12 | Stauffer Chemical Co | Chlorothiolformates and preparation thereof |
| US3093537A (en) * | 1960-09-06 | 1963-06-11 | Tilles Harry | Chlorothiolformate pesticide |
| US3277143A (en) * | 1962-08-20 | 1966-10-04 | Stauffer Chemical Co | Method for preparing chlorothiolformates |
| US3898049A (en) * | 1971-10-05 | 1975-08-05 | Texaco Inc | Hydrogenation reactors with improved flow distribution |
-
1975
- 1975-11-28 US US05/636,266 patent/US4012405A/en not_active Expired - Lifetime
-
1976
- 1976-11-10 PT PT65826A patent/PT65826A/pt unknown
- 1976-11-11 YU YU2765/76A patent/YU40656B/xx unknown
- 1976-11-17 DK DK517176A patent/DK155598C/da not_active IP Right Cessation
- 1976-11-18 FR FR7634714A patent/FR2332982A1/fr active Granted
- 1976-11-22 DE DE2652959A patent/DE2652959C2/de not_active Expired
- 1976-11-23 BR BR7607850A patent/BR7607850A/pt unknown
- 1976-11-24 IN IN2105/CAL/76A patent/IN144986B/en unknown
- 1976-11-24 CH CH1479376A patent/CH624385A5/de not_active IP Right Cessation
- 1976-11-24 AT AT872376A patent/AT348499B/de not_active IP Right Cessation
- 1976-11-25 BE BE2055484A patent/BE848716A/xx not_active IP Right Cessation
- 1976-11-25 CS CS767633A patent/CS196335B2/cs unknown
- 1976-11-25 PH PH19168A patent/PH11737A/en unknown
- 1976-11-25 AU AU20016/76A patent/AU2001676A/en not_active Expired
- 1976-11-26 ZA ZA767095A patent/ZA767095B/xx unknown
- 1976-11-26 IT IT52358/76A patent/IT1066766B/it active
- 1976-11-26 GB GB49399/76A patent/GB1498559A/en not_active Expired
- 1976-11-26 PL PL1976193955A patent/PL106848B1/pl unknown
- 1976-11-26 IL IL51013A patent/IL51013A/xx unknown
- 1976-11-26 NL NLAANVRAGE7613222,A patent/NL182076C/xx not_active IP Right Cessation
- 1976-11-26 SU SU762422956A patent/SU645562A3/ru active
- 1976-11-26 HU HU76SA2992A patent/HU178337B/hu unknown
- 1976-11-26 ES ES453679A patent/ES453679A1/es not_active Expired
- 1976-11-26 DD DD7600195987A patent/DD127896A5/xx unknown
- 1976-11-27 JP JP51141802A patent/JPS604166B2/ja not_active Expired
- 1976-11-27 EG EG732/76A patent/EG12570A/xx active
- 1976-11-27 RO RO7688578A patent/RO69920A/ro unknown
-
1977
- 1977-03-09 US US05/775,821 patent/US4119659A/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: ZENECA INC. |
|
| PL | Patent ceased |