http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105622353-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-70 |
| filingDate | 2015-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105622353-B |
| titleOfInvention | The method of supercritical carbon dioxide extracting strand Ka Kele aldehydes matters |
| abstract | The invention discloses a kind of method of supercritical carbon dioxide extracting strand Ka Kele aldehydes matters.The present invention is that strand Ka Kele blade powder is fitted into supercritical extraction reactor, separated using co_2 supercritical fluid extraction, extraction temperature is 35~75 DEG C, 20~60MPa of extracting pressure, extraction time is 0.5~5 hour, carbon dioxide flow rate is 1~30L/ hours, 1~10ml/min of entrainer flow velocity；The supercritical carbon dioxide fluid containing extract that will be obtained, extraction product, 25~75 DEG C of separation temperature are separated by decantation to through depressurizing solution, separating pressure is 1~20MPa, i.e. aldehydes matter.Method extraction time provided by the invention is short, and separative efficiency and product yield are all higher, and environmental protection.Therefore the present invention is the preferable extracting method of strand Ka Kele aldehydes matters. |
| priorityDate | 2015-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.