FR652009A - Process for the recovery of camphor, especially applicable to celluloid waste - Google Patents
Process for the recovery of camphor, especially applicable to celluloid wasteInfo
- Publication number
- FR652009A FR652009A FR652009DA FR652009A FR 652009 A FR652009 A FR 652009A FR 652009D A FR652009D A FR 652009DA FR 652009 A FR652009 A FR 652009A
- Authority
- FR
- France
- Prior art keywords
- celluloid
- camphor
- recovery
- waste
- especially applicable
- 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
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 title 1
- 229920002160 Celluloid Polymers 0.000 title 1
- 241000723346 Cinnamomum camphora Species 0.000 title 1
- 229960000846 camphor Drugs 0.000 title 1
- 229930008380 camphor Natural products 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE652009X | 1927-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR652009A true FR652009A (en) | 1929-03-02 |
Family
ID=6581617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR652009D Expired FR652009A (en) | 1927-05-12 | 1928-03-30 | Process for the recovery of camphor, especially applicable to celluloid waste |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR652009A (en) |
-
1928
- 1928-03-30 FR FR652009D patent/FR652009A/en not_active Expired
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