GB1120301A - Improvements in or relating to the production of acrylate esters - Google Patents
Improvements in or relating to the production of acrylate estersInfo
- Publication number
- GB1120301A GB1120301A GB244966A GB244966A GB1120301A GB 1120301 A GB1120301 A GB 1120301A GB 244966 A GB244966 A GB 244966A GB 244966 A GB244966 A GB 244966A GB 1120301 A GB1120301 A GB 1120301A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxides
- formaldehyde
- prepared
- alkylene
- anion
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
Abstract
2-Hydroxyalkyl acrylates and methacrylates are prepared by reacting acrylic and methacrylic acids with alkylene oxide in the liquid phase at an elevated temperature in the presence of nitric oxide as a polymerization inhibitor, and a solid anion-exchange resin containing basic nitrogenous groups with trivalent nitrogen atoms which is insoluble in the reaction mixture, as a catalyst. Anion exchange resins may be cross-linked polystyrenes with a mixed aliphatic amine group present as a mineral acid salt, or with vinyl pyridine copolymerized therein, or thermosetting resins prepared by the condensation of aniline with formaldehyde, or formaldehyde and phenol. Ethylene, propylene and butylene oxides, epichlorhydrin and styrene oxides are mentioned as the alkylene oxides.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB244966A GB1120301A (en) | 1966-01-19 | 1966-01-19 | Improvements in or relating to the production of acrylate esters |
| NL6700738A NL6700738A (en) | 1966-01-19 | 1967-01-17 | |
| FR91534A FR1508038A (en) | 1966-01-19 | 1967-01-18 | Acrylates production process |
| DE19671618260 DE1618260A1 (en) | 1966-01-19 | 1967-01-18 | Process for the preparation of 2-hydroxyalkyl acrylate and methacrylate |
| BE692906D BE692906A (en) | 1966-01-19 | 1967-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB244966A GB1120301A (en) | 1966-01-19 | 1966-01-19 | Improvements in or relating to the production of acrylate esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1120301A true GB1120301A (en) | 1968-07-17 |
Family
ID=9739778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB244966A Expired GB1120301A (en) | 1966-01-19 | 1966-01-19 | Improvements in or relating to the production of acrylate esters |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE692906A (en) |
| DE (1) | DE1618260A1 (en) |
| FR (1) | FR1508038A (en) |
| GB (1) | GB1120301A (en) |
| NL (1) | NL6700738A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115260420B (en) * | 2021-04-29 | 2023-07-25 | 北京化工大学 | Solid polymerization inhibitor insoluble in system, and preparation method and application thereof |
-
1966
- 1966-01-19 GB GB244966A patent/GB1120301A/en not_active Expired
-
1967
- 1967-01-17 NL NL6700738A patent/NL6700738A/xx unknown
- 1967-01-18 FR FR91534A patent/FR1508038A/en not_active Expired
- 1967-01-18 DE DE19671618260 patent/DE1618260A1/en active Pending
- 1967-01-19 BE BE692906D patent/BE692906A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6700738A (en) | 1967-07-20 |
| DE1618260A1 (en) | 1972-03-30 |
| FR1508038A (en) | 1967-12-29 |
| BE692906A (en) | 1967-07-19 |
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