FR667559A - - Google Patents
Info
- Publication number
- FR667559A FR667559A FR667559DA FR667559A FR 667559 A FR667559 A FR 667559A FR 667559D A FR667559D A FR 667559DA FR 667559 A FR667559 A FR 667559A
- 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
- C07C51/43—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
- C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR667559A true FR667559A (xx) | 1929-10-28 |
Family
ID=1543396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR667559D Expired FR667559A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR667559A (xx) |
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0
- FR FR667559D patent/FR667559A/fr not_active Expired