| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4de36eaaa471d491a1c3f2ae25eaef97 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23C9-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23F5-486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23G9-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23F5-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23G9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23G9-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F5-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23C9-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F5-50 |
| filingDate |
1975-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6adc286b8a361ba0788a399e1fea23aa |
| publicationDate |
1980-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-3373-E |
| titleOfInvention |
PROCEDURE FOR THE ISOLATION OF AN AROMATIC FRACTION OF COFFEE |
| abstract |
The present invention relates to a process for the isolation of an aromatic fraction of coffee by which the aromatic substances of coffee are extracted with the help of an organic solvent from the aqueous medium that contains them and the aromatic fraction is collected in the solvent, characterized by the fact that an azeotropic mixture with a boiling point of less than approximately 50 ° C and consisting of at least one non-aromatic hydrocarbon and at least one non-aromatic halogenated hydrocarbon or an ether is used as an organic solvent; preferably, the extraction is carried out at a temperature of between 20 and 30 ° C or at the boiling temperature of the azeotropic mixture used. |
| priorityDate |
1974-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |