http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109007959-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F47-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F40-40 |
| filingDate | 2018-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109007959-B |
| titleOfInvention | Efficient preparation method and application of fenugreek absolute |
| abstract | The invention discloses a preparation method of fenugreek absolute oil, which uses the following devices: an ultrasonic extraction tank (1); a chromatography column (2); an air compressor (3); a concentration tank (4); a reverse resin column (5); a condenser (6); a vacuum pump (8); a solvent recovery tank (7); the method comprises the following steps: ultrasonically extracting a fenugreek raw material; purifying through a chromatographic column (2); thirdly, concentration; purifying through a reverse resin column (5); fifthly, removing ethanol under reduced pressure to obtain the fenugreek absolute oil. The device can be used for efficiently extracting and purifying the fenugreek absolute oil, and the obtained fenugreek absolute oil is used for melting cigarettes, electronic cigarettes or heating non-burning cigarettes, so that the smoking comfort of the cigarettes is effectively improved. |
| priorityDate | 2018-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.