NL250852A - - Google Patents
Info
- Publication number
- NL250852A NL250852A NL250852DA NL250852A NL 250852 A NL250852 A NL 250852A NL 250852D A NL250852D A NL 250852DA NL 250852 A NL250852 A NL 250852A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
- C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK37570A DE1141987B (de) | 1959-04-24 | 1959-04-24 | Verfahren zur ununterbrochenen Herstellung von reinem Acrylsaeure-n-butylester aus Acrylsaeureamidsulfat |
| DEK37801A DE1156790B (de) | 1959-05-09 | 1959-05-09 | Verfahren zur ununterbrochenen Herstellung von reinem Acrylsaeuremethylester aus Acrylsaeureamidsulfat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250852A true NL250852A (nl) |
Family
ID=31979354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250852D NL250852A (nl) | 1959-04-24 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR77674E (nl) |
| GB (1) | GB904931A (nl) |
| NL (1) | NL250852A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3012139B1 (fr) * | 2013-10-18 | 2016-08-26 | Arkema France | Unite d'esterification pour la production de methacrylate de methyle brut, procede d'esterification utilisant ladite unite et installation comprenant ladite unite |
-
0
- NL NL250852D patent/NL250852A/xx unknown
-
1960
- 1960-05-05 GB GB1601060A patent/GB904931A/en not_active Expired
- 1960-05-09 FR FR826585A patent/FR77674E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB904931A (en) | 1962-09-05 |
| FR77674E (fr) | 1962-04-06 |