FR1386278A - Separation of carbo-oxylic acids - Google Patents
Separation of carbo-oxylic acidsInfo
- Publication number
- FR1386278A FR1386278A FR951474A FR951474A FR1386278A FR 1386278 A FR1386278 A FR 1386278A FR 951474 A FR951474 A FR 951474A FR 951474 A FR951474 A FR 951474A FR 1386278 A FR1386278 A FR 1386278A
- Authority
- FR
- France
- Prior art keywords
- carbo
- separation
- oxylic acids
- oxylic
- 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
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR951474A FR1386278A (en) | 1963-10-23 | 1963-10-23 | Separation of carbo-oxylic acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR951474A FR1386278A (en) | 1963-10-23 | 1963-10-23 | Separation of carbo-oxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1386278A true FR1386278A (en) | 1965-01-22 |
Family
ID=8814969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR951474A Expired FR1386278A (en) | 1963-10-23 | 1963-10-23 | Separation of carbo-oxylic acids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1386278A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957830A (en) * | 1975-03-17 | 1976-05-18 | Basf Aktiengesellschaft | Manufacture of succinic anhydride |
EP0019046A1 (en) * | 1979-03-21 | 1980-11-26 | ALUSUISSE ITALIA S.p.A. | Process for the continuous recovery of maleic anhydride from process gases |
FR2481287A1 (en) * | 1980-04-25 | 1981-10-30 | Akzo Nv | PROCESS FOR PREPARING AND PURIFYING DICARBOXYLIC ACID AND POLYCARBOXYLIC ACID ANHYDRIDES |
US10308623B2 (en) | 2015-01-09 | 2019-06-04 | Basf Se | Method for producing tetrahydrofurane, 1,4-butanediol or gamma-butyrolactone |
-
1963
- 1963-10-23 FR FR951474A patent/FR1386278A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957830A (en) * | 1975-03-17 | 1976-05-18 | Basf Aktiengesellschaft | Manufacture of succinic anhydride |
EP0019046A1 (en) * | 1979-03-21 | 1980-11-26 | ALUSUISSE ITALIA S.p.A. | Process for the continuous recovery of maleic anhydride from process gases |
FR2481287A1 (en) * | 1980-04-25 | 1981-10-30 | Akzo Nv | PROCESS FOR PREPARING AND PURIFYING DICARBOXYLIC ACID AND POLYCARBOXYLIC ACID ANHYDRIDES |
US10308623B2 (en) | 2015-01-09 | 2019-06-04 | Basf Se | Method for producing tetrahydrofurane, 1,4-butanediol or gamma-butyrolactone |
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