BE626622A - - Google Patents
Info
- Publication number
- BE626622A BE626622A BE626622DA BE626622A BE 626622 A BE626622 A BE 626622A BE 626622D A BE626622D A BE 626622DA BE 626622 A BE626622 A BE 626622A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW31379A DE1279015B (de) | 1961-12-29 | 1961-12-29 | Verfahren zur Herstellung von Acrylsaeureestern durch Spaltung von ª-Alkoxycarbonsaeureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE626622A true BE626622A (da) |
Family
ID=7599755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE626622D BE626622A (da) | 1961-12-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3227746A (da) |
| BE (1) | BE626622A (da) |
| CH (1) | CH407095A (da) |
| DE (1) | DE1279015B (da) |
| GB (1) | GB1023176A (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184047A (ja) * | 1984-02-13 | 1985-09-19 | イー・アイ・デユポン・ド・ネモアース・アンド・コンパニー | メタクリル酸エステルの製造方法 |
| DE4039782A1 (de) * | 1990-12-13 | 1992-06-17 | Basf Ag | Verfahren zur herstellung von 3-arylacrylsaeuren und ihren derivaten |
| DE19701737A1 (de) * | 1997-01-20 | 1998-07-23 | Basf Ag | Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol |
| DE19922722A1 (de) * | 1999-05-18 | 2000-11-23 | Basf Ag | Verfahren zur Herstellung von (Meth)acrylsäureestern |
| DE102008054587A1 (de) | 2008-12-12 | 2010-06-17 | Basf Se | Verfahren zur Rückspaltung von in einer Flüssigkeit F enthaltenen Michael-Addukten, die bei der Herstellung von Acrylsäure oder deren Ester gebildet wurde |
| EP3587390A1 (de) | 2018-06-26 | 2020-01-01 | Röhm GmbH | Verfahren zur herstellung von mma in hohen ausbeuten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584607A (en) * | 1943-04-15 | 1947-01-20 | Charles Weizmann | Process for the preparation of methacrylic acid and its esters |
| US2376704A (en) * | 1943-10-01 | 1945-05-22 | Goodrich Co B F | Preparation of esters of alpha-beta unsaturated monocarboxylic acids |
| US2393737A (en) * | 1945-02-20 | 1946-01-29 | Rohm & Haas | Preparation of unsaturated esters |
| US2485510A (en) * | 1946-02-13 | 1949-10-18 | American Cyanamid Co | Preparation of acrylic acid and esters thereof |
| US2525249A (en) * | 1949-01-12 | 1950-10-10 | Polymerisable Products Ltd | Making alkoxy isobutyric acids and derivatives thereof |
| DE885542C (de) * | 1950-06-14 | 1953-08-10 | Distillers Co Yeast Ltd | Verfahren zur Herstellung von Acrylsaeuremethylester |
| FR1202610A (fr) * | 1957-09-20 | 1960-01-12 | Distillers Co Yeast Ltd | Procédé de production d'acrylate d'éthyle |
| GB828658A (en) * | 1957-09-20 | 1960-02-24 | Distillers Co Yeast Ltd | Production of ethyl acrylate |
-
0
- BE BE626622D patent/BE626622A/xx unknown
-
1961
- 1961-12-29 DE DEW31379A patent/DE1279015B/de active Pending
-
1962
- 1962-10-17 GB GB39344/62A patent/GB1023176A/en not_active Expired
- 1962-10-18 CH CH1221362A patent/CH407095A/de unknown
- 1962-12-26 US US247273A patent/US3227746A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3227746A (en) | 1966-01-04 |
| DE1279015B (de) | 1968-10-03 |
| CH407095A (de) | 1966-02-15 |
| GB1023176A (en) | 1966-03-23 |