FR2437240B1 - Dispersion en solvant organique inerte d'un hydroxyde alcalin et reaction utilisant cette dispersion - Google Patents
Dispersion en solvant organique inerte d'un hydroxyde alcalin et reaction utilisant cette dispersionInfo
- Publication number
- FR2437240B1 FR2437240B1 FR797923788A FR7923788A FR2437240B1 FR 2437240 B1 FR2437240 B1 FR 2437240B1 FR 797923788 A FR797923788 A FR 797923788A FR 7923788 A FR7923788 A FR 7923788A FR 2437240 B1 FR2437240 B1 FR 2437240B1
- Authority
- FR
- France
- Prior art keywords
- reaction
- same
- organic solvent
- solvent dispersion
- alkaline hydroxide
- 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
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR797923788A FR2437240B1 (fr) | 1978-09-26 | 1979-09-25 | Dispersion en solvant organique inerte d'un hydroxyde alcalin et reaction utilisant cette dispersion |
FR8017482A FR2455577B1 (fr) | 1978-09-26 | 1980-08-07 | Perfectionnement au procede de preparation de composes methylene organoalkyles par alkylation d'un compose a methylene actif en presence d'hydroxyde alcalin |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11850178A JPS5547222A (en) | 1978-09-26 | 1978-09-26 | Production of alkali hydroxide fine grain |
JP13338078A JPS5559113A (en) | 1978-10-30 | 1978-10-30 | Method of making alkylated product of active methylene compound |
JP13337978A JPS5559157A (en) | 1978-10-30 | 1978-10-30 | Production alpha-isopropyl-halo substituted phenylacetonitrile |
FR797923788A FR2437240B1 (fr) | 1978-09-26 | 1979-09-25 | Dispersion en solvant organique inerte d'un hydroxyde alcalin et reaction utilisant cette dispersion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437240A1 FR2437240A1 (fr) | 1980-04-25 |
FR2437240B1 true FR2437240B1 (fr) | 1988-07-29 |
Family
ID=27446410
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR797923788A Expired FR2437240B1 (fr) | 1978-09-26 | 1979-09-25 | Dispersion en solvant organique inerte d'un hydroxyde alcalin et reaction utilisant cette dispersion |
FR8017482A Expired FR2455577B1 (fr) | 1978-09-26 | 1980-08-07 | Perfectionnement au procede de preparation de composes methylene organoalkyles par alkylation d'un compose a methylene actif en presence d'hydroxyde alcalin |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8017482A Expired FR2455577B1 (fr) | 1978-09-26 | 1980-08-07 | Perfectionnement au procede de preparation de composes methylene organoalkyles par alkylation d'un compose a methylene actif en presence d'hydroxyde alcalin |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR2437240B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB589872A (en) * | 1943-11-26 | 1947-07-02 | Commercial Solvents Corp | Improvements in or relating to process for the preparation of potassium hydroxide compositions, and the products resulting therefrom |
GB587258A (en) * | 1944-11-29 | 1947-04-18 | Standard Oil Dev Co | An improved manufacture of lubricating greases |
US2479693A (en) * | 1945-06-11 | 1949-08-23 | Commercial Solvents Corp | Process for production of potassium hydroxide composition |
US2479692A (en) * | 1945-06-11 | 1949-08-23 | Commercial Solvents Corp | Production of potassium hydroxide composition |
NL82973C (fr) * | 1950-12-30 | |||
GB848384A (en) * | 1958-01-08 | 1960-09-14 | Equipments Ind Et Laitiers S A | Comminuting and dispersing apparatus |
-
1979
- 1979-09-25 FR FR797923788A patent/FR2437240B1/fr not_active Expired
-
1980
- 1980-08-07 FR FR8017482A patent/FR2455577B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2455577A1 (fr) | 1980-11-28 |
FR2437240A1 (fr) | 1980-04-25 |
FR2455577B1 (fr) | 1986-08-29 |
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