FR1554248A - - Google Patents
Info
- Publication number
- FR1554248A FR1554248A FR1554248DA FR1554248A FR 1554248 A FR1554248 A FR 1554248A FR 1554248D A FR1554248D A FR 1554248DA FR 1554248 A FR1554248 A FR 1554248A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB641067A GB1118687A (en) | 1967-02-10 | 1967-02-10 | Process for the recovery of amine from amine degradation products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1554248A true FR1554248A (zh) | 1969-01-17 |
Family
ID=9814006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1554248D Expired FR1554248A (zh) | 1967-02-10 | 1968-02-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE710516A (zh) |
| DE (1) | DE1669335A1 (zh) |
| ES (1) | ES350282A1 (zh) |
| FR (1) | FR1554248A (zh) |
| GB (1) | GB1118687A (zh) |
| NL (1) | NL6801746A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130810A1 (de) * | 1981-08-04 | 1983-02-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von kupfer(ii)-chlorid aus kupfer(ii)-oxichlorid mit tertiaeren aminhydrochloriden |
| US4514379A (en) * | 1983-06-28 | 1985-04-30 | Union Oil Company Of California | Catalytic process for converting 2-oxazolidinones to their corresponding alkanolamines |
| CA2792698C (en) * | 2010-03-17 | 2018-09-04 | Shell Internationale Research Maatschappij B.V. | Process for the removal of heat stable salts from acid gas absorbents |
| CN115991528A (zh) * | 2023-03-22 | 2023-04-21 | 河北精致科技有限公司 | 一种净化烟气吸收剂的方法 |
-
1967
- 1967-02-10 GB GB641067A patent/GB1118687A/en not_active Expired
-
1968
- 1968-02-08 ES ES350282A patent/ES350282A1/es not_active Expired
- 1968-02-08 BE BE710516D patent/BE710516A/xx unknown
- 1968-02-08 DE DE19681669335 patent/DE1669335A1/de active Pending
- 1968-02-08 NL NL6801746A patent/NL6801746A/xx unknown
- 1968-02-08 FR FR1554248D patent/FR1554248A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE710516A (zh) | 1968-08-08 |
| ES350282A1 (es) | 1969-05-01 |
| DE1669335A1 (de) | 1969-10-23 |
| NL6801746A (zh) | 1968-08-12 |
| GB1118687A (en) | 1968-07-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |