FR482033A - Procédé d'extraction de la caféine - Google Patents
Procédé d'extraction de la caféineInfo
- Publication number
- FR482033A FR482033A FR482033DA FR482033A FR 482033 A FR482033 A FR 482033A FR 482033D A FR482033D A FR 482033DA FR 482033 A FR482033 A FR 482033A
- Authority
- FR
- France
- Prior art keywords
- extraction process
- caffeine extraction
- caffeine
- extraction
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/12—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT482033X | 1915-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR482033A true FR482033A (fr) | 1917-02-13 |
Family
ID=1519072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR482033D Expired FR482033A (fr) | 1915-12-04 | 1916-06-14 | Procédé d'extraction de la caféine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR482033A (fr) |
-
1916
- 1916-06-14 FR FR482033D patent/FR482033A/fr not_active Expired
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