http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110396041-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9add8f0d3e428b7654b0541d170c3e08 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
| filingDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf09c6aa105551d8a0b945f17dcaa06c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_014ce98f385521bb49dfffe6b465d0e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50cc9760ac02331a4aec8195a5fd2c46 |
| publicationDate | 2019-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110396041-A |
| titleOfInvention | A kind of washing method of crude β-ionone after ice decomposition |
| abstract | The invention relates to a method for washing crude β-ionone after ice hydrolysis, in particular to the steps of sequentially using hot saturated brine, hot saturated brine containing sodium carbonate and hot saturated brine containing saturated sodium bicarbonate to wash crude β-violet The ketone petroleum ether solution is washed to obtain a β-ionone petroleum ether solution with acidic impurities removed and moisture removed. Compared with the prior art, the present invention can thoroughly wash out the acidic impurities carried in the crude β-ionone, avoid emulsification in the washing process, and can save the consumption of the detergent, that is, the saturated saline solution. |
| priorityDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.