FR1225867A - Perfectionnements aux procédés chimiques réalisés par catalyse notamment pour lapréparation des 3-alcoxy-propionates d'alkyle - Google Patents
Perfectionnements aux procédés chimiques réalisés par catalyse notamment pour lapréparation des 3-alcoxy-propionates d'alkyleInfo
- Publication number
- FR1225867A FR1225867A FR787867A FR787867A FR1225867A FR 1225867 A FR1225867 A FR 1225867A FR 787867 A FR787867 A FR 787867A FR 787867 A FR787867 A FR 787867A FR 1225867 A FR1225867 A FR 1225867A
- Authority
- FR
- France
- Prior art keywords
- propionates
- catalysis
- alkoxy
- alkyl
- preparation
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/0488—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being placed in separate reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/46—Preparation of carboxylic acid esters from ketenes or polyketenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7009/58A GB888252A (en) | 1958-03-05 | 1958-03-05 | Catalysed gas-liquid chemical processes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1225867A true FR1225867A (fr) | 1960-07-06 |
Family
ID=9824898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787867A Expired FR1225867A (fr) | 1958-03-05 | 1959-02-27 | Perfectionnements aux procédés chimiques réalisés par catalyse notamment pour lapréparation des 3-alcoxy-propionates d'alkyle |
Country Status (3)
Country | Link |
---|---|
US (1) | US3052713A (fr) |
FR (1) | FR1225867A (fr) |
GB (1) | GB888252A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785133A (en) * | 1987-10-05 | 1988-11-15 | Eastman Kodak Company | Process for the preparation of alkyl 3-alkoxypropionates |
US4827021A (en) * | 1988-03-07 | 1989-05-02 | Eastman Kodak Company | Process for the preparation of alkyl 3-alkoxypropionates |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2039344A (en) * | 1932-12-01 | 1936-05-05 | Dow Chemical Co | Method of making tertiary alkyl phenols |
US2436286A (en) * | 1945-11-09 | 1948-02-17 | Du Pont | Alkoxy-substituted esters |
US2449447A (en) * | 1946-09-13 | 1948-09-14 | Du Pont | Preparation of ether esters |
US2838561A (en) * | 1955-06-10 | 1958-06-10 | Celanese Corp | Production of polyolefinic acyloxy compounds |
-
1958
- 1958-03-05 GB GB7009/58A patent/GB888252A/en not_active Expired
-
1959
- 1959-02-24 US US795262A patent/US3052713A/en not_active Expired - Lifetime
- 1959-02-27 FR FR787867A patent/FR1225867A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB888252A (en) | 1962-01-31 |
US3052713A (en) | 1962-09-04 |
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