http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110621170-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_487ac9a6b8e0c8b9ea4ec7d061fe7ac0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-301 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-16 |
| filingDate | 2018-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e83904fcfc552c755af306eda00b73bc |
| publicationDate | 2019-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110621170-A |
| titleOfInvention | Method for making tobacco extract |
| abstract | The present invention provides a method of making a tobacco extract, comprising: (a) contacting tobacco with an extraction solvent in a first chamber to extract tobacco constituents from the tobacco into the extraction solvent, wherein in the first chamber wherein the extraction solvent is a supercritical fluid; (b) flowing the extraction solvent comprising the tobacco constituents along a line towards the second chamber, wherein a valve is present in the line and conditions downstream of the valve are such that the extraction solvent is subcritical; and (c) pumping the extractant into the flow downstream of the valve, wherein the tobacco component is released from the extraction solvent by switching to subcritical conditions and dissolves the tobacco component in the extractant, thereby collecting in the second chamber Tobacco constituents dissolved in extractant. |
| priorityDate | 2017-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.