FR1490077A - Procédé de purification de l'acide adipique - Google Patents
Procédé de purification de l'acide adipiqueInfo
- Publication number
- FR1490077A FR1490077A FR73550A FR73550A FR1490077A FR 1490077 A FR1490077 A FR 1490077A FR 73550 A FR73550 A FR 73550A FR 73550 A FR73550 A FR 73550A FR 1490077 A FR1490077 A FR 1490077A
- Authority
- FR
- France
- Prior art keywords
- adipic acid
- purification process
- acid purification
- adipic
- purification
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by steam distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR73550A FR1490077A (fr) | 1965-08-20 | 1966-08-19 | Procédé de purification de l'acide adipique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35782/65A GB1152233A (en) | 1965-08-20 | 1965-08-20 | Process for the Purification of Adipic Acid |
FR73550A FR1490077A (fr) | 1965-08-20 | 1966-08-19 | Procédé de purification de l'acide adipique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1490077A true FR1490077A (fr) | 1967-07-28 |
Family
ID=26172652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR73550A Expired FR1490077A (fr) | 1965-08-20 | 1966-08-19 | Procédé de purification de l'acide adipique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1490077A (fr) |
-
1966
- 1966-08-19 FR FR73550A patent/FR1490077A/fr not_active Expired
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