http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101942212-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f3318f988320c9c471d0df87c3f70b19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-10 |
| filingDate | 2010-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a8c5fe5ca9bd1c0edce58f632c11cf9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f50ea22fe4cca1ed61c199b16f231895 |
| publicationDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101942212-B |
| titleOfInvention | Method for extracting alkannin naphthoquinone pigment |
| abstract | The invention discloses a method for extracting an alkannin naphthoquinone pigment extract and series products thereof by combining subcritical 1,1,1,2-tetrafluoroethane (R134a) extraction and molecular distillation technology. The method has the characteristics of high extraction rate, low extraction temperature, short production cycle, high product quality, low production cost and the like; and the prepared alkannin naphthoquinone pigment extract and the refined alkannin naphthoquinone derivative series products can be used for pharmaceutical industry, food industry, cosmetics industry, printing and dyeing coloring agents and the like. |
| priorityDate | 2010-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.