FR2193810B1 - - Google Patents
Info
- Publication number
- FR2193810B1 FR2193810B1 FR7323621A FR7323621A FR2193810B1 FR 2193810 B1 FR2193810 B1 FR 2193810B1 FR 7323621 A FR7323621 A FR 7323621A FR 7323621 A FR7323621 A FR 7323621A FR 2193810 B1 FR2193810 B1 FR 2193810B1
- Authority
- FR
- France
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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)
- Fats And Perfumes (AREA)
- Seasonings (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT636772A AT319197B (de) | 1972-07-25 | 1972-07-25 | Verfahren zur Gewinnung von Äpfelsäure |
CH772873A CH581087A5 (fr) | 1972-07-25 | 1973-05-29 | |
GB2963373A GB1368596A (en) | 1972-07-25 | 1973-06-21 | Process for the preparation of malic acid |
NL7309260A NL7309260A (fr) | 1972-07-25 | 1973-07-03 | |
JP8322073A JPS4955619A (fr) | 1972-07-25 | 1973-07-25 | |
BE137193A BE806668A (fr) | 1972-07-25 | 1973-10-29 | Procede de preparation de l'acide malique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT636772A AT319197B (de) | 1972-07-25 | 1972-07-25 | Verfahren zur Gewinnung von Äpfelsäure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2193810A1 FR2193810A1 (en) | 1974-02-22 |
FR2193810B1 true FR2193810B1 (fr) | 1976-11-12 |
Family
ID=3585613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7323621A Granted FR2193810A1 (en) | 1972-07-25 | 1973-06-28 | Malic acid recovery |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2193810A1 (fr) |
IT (1) | IT991850B (fr) |
-
1973
- 1973-06-28 FR FR7323621A patent/FR2193810A1/fr active Granted
- 1973-07-24 IT IT6922173A patent/IT991850B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2193810A1 (en) | 1974-02-22 |
IT991850B (it) | 1975-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |