DE69105828D1 - Verfahren zur herstellung von oxamid. - Google Patents
Verfahren zur herstellung von oxamid.Info
- Publication number
- DE69105828D1 DE69105828D1 DE69105828T DE69105828T DE69105828D1 DE 69105828 D1 DE69105828 D1 DE 69105828D1 DE 69105828 T DE69105828 T DE 69105828T DE 69105828 T DE69105828 T DE 69105828T DE 69105828 D1 DE69105828 D1 DE 69105828D1
- Authority
- DE
- Germany
- Prior art keywords
- oxamide
- vessels
- reaction
- solution
- crystallization
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI900105A FI85975C (fi) | 1990-01-09 | 1990-01-09 | Foerfarande foer framstaellning av oxamid. |
PCT/FI1991/000006 WO1991010643A1 (en) | 1990-01-09 | 1991-01-08 | A process for preparing amide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69105828D1 true DE69105828D1 (de) | 1995-01-26 |
DE69105828T2 DE69105828T2 (de) | 1995-04-27 |
Family
ID=8529662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69105828T Expired - Fee Related DE69105828T2 (de) | 1990-01-09 | 1991-01-08 | Verfahren zur herstellung von oxamid. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0462247B1 (de) |
AT (1) | ATE115548T1 (de) |
DE (1) | DE69105828T2 (de) |
FI (1) | FI85975C (de) |
WO (1) | WO1991010643A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2547127B2 (ja) * | 1991-03-15 | 1996-10-23 | 宇部興産株式会社 | オキサミドの製造法 |
CN103242188A (zh) * | 2013-05-08 | 2013-08-14 | 天津大学 | 直接合成草酰胺颗粒的方法及装置 |
CN109134258B (zh) * | 2017-06-28 | 2021-07-30 | 上海浦景化工技术股份有限公司 | 一种草酸二甲酯加氢制乙醇酸甲酯的产品分离工艺 |
CN110862331B (zh) * | 2019-12-06 | 2021-05-11 | 东华工程科技股份有限公司 | 一种连续生成草酰胺的方法 |
CN111153823B (zh) * | 2019-12-24 | 2023-05-26 | 上海戊正工程技术有限公司 | 一种草酸二甲酯制备草酰胺的方法 |
-
1990
- 1990-01-09 FI FI900105A patent/FI85975C/fi not_active IP Right Cessation
-
1991
- 1991-01-08 EP EP91901586A patent/EP0462247B1/de not_active Expired - Lifetime
- 1991-01-08 AT AT91901586T patent/ATE115548T1/de not_active IP Right Cessation
- 1991-01-08 WO PCT/FI1991/000006 patent/WO1991010643A1/en active IP Right Grant
- 1991-01-08 DE DE69105828T patent/DE69105828T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE115548T1 (de) | 1994-12-15 |
DE69105828T2 (de) | 1995-04-27 |
FI85975C (fi) | 1992-06-25 |
FI85975B (fi) | 1992-03-13 |
EP0462247B1 (de) | 1994-12-14 |
FI900105A (fi) | 1991-07-10 |
EP0462247A1 (de) | 1991-12-27 |
WO1991010643A1 (en) | 1991-07-25 |
FI900105A0 (fi) | 1990-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |