BE683203A - - Google Patents
Info
- Publication number
- BE683203A BE683203A BE683203DA BE683203A BE 683203 A BE683203 A BE 683203A BE 683203D A BE683203D A BE 683203DA BE 683203 A BE683203 A BE 683203A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2746365A GB1093737A (en) | 1965-06-29 | 1965-06-29 | Improvements in and relating to the manufacture of sulpholenes and sulpholanes |
| GB2746366 | 1966-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE683203A true BE683203A (en) | 1966-12-27 |
Family
ID=26258836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE683203D BE683203A (en) | 1965-06-29 | 1966-06-27 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS511715B1 (en) |
| BE (1) | BE683203A (en) |
| DE (1) | DE1543860C3 (en) |
| GB (1) | GB1093737A (en) |
| NL (1) | NL155257B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121482A (en) * | 1986-11-10 | 1988-05-25 | Secoh Giken Inc | Control circuit for normal and reverse rotation as well as overload stopping of motor |
| CN109232522B (en) * | 2018-09-30 | 2023-09-26 | 辽阳辽东精细化工有限公司 | Sulfolane continuous production system and process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US30479A (en) * | 1860-10-23 | Carriage-wheel |
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1965
- 1965-06-29 GB GB2746365A patent/GB1093737A/en not_active Expired
-
1966
- 1966-06-27 BE BE683203D patent/BE683203A/xx not_active IP Right Cessation
- 1966-06-27 DE DE19661543860 patent/DE1543860C3/en not_active Expired
- 1966-06-27 NL NL6608892A patent/NL155257B/en not_active IP Right Cessation
- 1966-06-27 JP JP4145966A patent/JPS511715B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1543860C3 (en) | 1975-05-22 |
| DE1543860B2 (en) | 1974-09-26 |
| JPS511715B1 (en) | 1976-01-20 |
| NL6608892A (en) | 1966-12-30 |
| GB1093737A (en) | 1967-12-06 |
| DE1543860A1 (en) | 1970-01-02 |
| NL155257B (en) | 1977-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. Effective date: 19860627 |