FR950331A - Perfectionnements à la fabrication d'hydroxyacides - Google Patents
Perfectionnements à la fabrication d'hydroxyacidesInfo
- Publication number
- FR950331A FR950331A FR950331DA FR950331A FR 950331 A FR950331 A FR 950331A FR 950331D A FR950331D A FR 950331DA FR 950331 A FR950331 A FR 950331A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- hydroxy acids
- hydroxy
- acids
- 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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB265194X | 1942-04-28 | ||
| GB210443X | 1943-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR950331A true FR950331A (fr) | 1949-09-23 |
Family
ID=26255068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR950331D Expired FR950331A (fr) | 1942-04-28 | 1947-05-29 | Perfectionnements à la fabrication d'hydroxyacides |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2411700A (fr) |
| CH (1) | CH265194A (fr) |
| FR (1) | FR950331A (fr) |
| GB (1) | GB573334A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437410A (en) * | 1943-11-20 | 1948-03-09 | Distillers Co Yeast Ltd | Manufacture of hydroxy acids |
| EP0912479B1 (fr) * | 1996-04-26 | 2001-07-25 | ExxonMobil Chemical Patents Inc. | Procede de preparation de composes alpha-hydroxycarbonyle |
| US6191308B1 (en) | 1996-04-26 | 2001-02-20 | Exxon Chemical Patents Inc. | Process for the manufacture of oxygenates |
| DE19629371A1 (de) * | 1996-07-20 | 1998-01-22 | Degussa | Verfahren zur Herstellung von 3-Hydroxypropionsäure oder einem Salz derselben |
-
1942
- 1942-04-28 GB GB5717/42A patent/GB573334A/en not_active Expired
-
1943
- 1943-11-20 US US511120A patent/US2411700A/en not_active Expired - Lifetime
-
1947
- 1947-03-21 CH CH265194D patent/CH265194A/fr unknown
- 1947-05-29 FR FR950331D patent/FR950331A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB573334A (en) | 1945-11-16 |
| US2411700A (en) | 1946-11-26 |
| CH265194A (fr) | 1949-11-30 |
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