BE692171A - - Google Patents
Info
- Publication number
- BE692171A BE692171A BE692171DA BE692171A BE 692171 A BE692171 A BE 692171A BE 692171D A BE692171D A BE 692171DA BE 692171 A BE692171 A BE 692171A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/46—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
- C07D333/48—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom by oxygen atoms
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6600130A NL6600130A (en:Method) | 1966-01-06 | 1966-01-06 | |
| NL6600128A NL6600128A (en:Method) | 1966-01-06 | 1966-01-06 | |
| NL6600129A NL6600129A (en:Method) | 1966-01-06 | 1966-01-06 | |
| NL6604437A NL6604437A (en:Method) | 1966-01-06 | 1966-04-01 | |
| NL6604436A NL6604436A (en:Method) | 1966-01-06 | 1966-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692171A true BE692171A (en:Method) | 1967-07-04 |
Family
ID=27532469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692171D BE692171A (en:Method) | 1966-01-06 | 1967-01-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3345384A (en:Method) |
| BE (1) | BE692171A (en:Method) |
| DE (1) | DE1593986A1 (en:Method) |
| FR (1) | FR1515100A (en:Method) |
| GB (1) | GB1123533A (en:Method) |
| NL (5) | NL6600129A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861900A (en) * | 1986-05-16 | 1989-08-29 | Phillips Petroleum Company | Purification and hydrogenation of sulfolenes |
| US5030737A (en) * | 1990-02-12 | 1991-07-09 | Phillips Petroleum Company | Use of a solvent for hydrogenation of sulfolene to sulfolane |
| CN112239454B (zh) * | 2019-07-17 | 2022-08-05 | 中国石油天然气股份有限公司 | 生产环丁砜的系统及方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA461925A (en) * | 1949-12-20 | C. Morris Rupert | Hydrogenation of unsaturated cyclic sulphones |
-
1966
- 1966-01-06 NL NL6600129A patent/NL6600129A/xx unknown
- 1966-01-06 NL NL6600130A patent/NL6600130A/xx unknown
- 1966-01-06 NL NL6600128A patent/NL6600128A/xx unknown
- 1966-04-01 NL NL6604436A patent/NL6604436A/xx unknown
- 1966-04-01 NL NL6604437A patent/NL6604437A/xx unknown
- 1966-07-18 US US565932A patent/US3345384A/en not_active Expired - Lifetime
-
1967
- 1967-01-04 BE BE692171D patent/BE692171A/xx unknown
- 1967-01-04 FR FR89907A patent/FR1515100A/fr not_active Expired
- 1967-01-04 GB GB564/67A patent/GB1123533A/en not_active Expired
- 1967-03-23 DE DE19671593986 patent/DE1593986A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6600128A (en:Method) | 1967-07-07 |
| NL6604436A (en:Method) | 1967-10-02 |
| US3345384A (en) | 1967-10-03 |
| NL6600129A (en:Method) | 1967-07-07 |
| FR1515100A (fr) | 1968-03-01 |
| DE1593986A1 (de) | 1971-03-04 |
| GB1123533A (en) | 1968-08-14 |
| NL6604437A (en:Method) | 1967-10-02 |
| NL6600130A (en:Method) | 1967-07-07 |