http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103210860-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c659fa5565de76cae9172375579c3645 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-00 |
| filingDate | 2013-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b884fcd7141f39721ca127ba036a98e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498267aaffbfaf534e3f4aa74bbf6e41 |
| publicationDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103210860-B |
| titleOfInvention | Method for culturing fresh water colored pearls |
| abstract | The invention discloses a method for culturing fresh water colored pearls. The conventional fresh water pearl is single in color. Most of the market-available colored pearls are dyed or dyed kernel colored pearls to obtain pearls of more colors, and the dyed pearls have the defects of easiness in fading and possible side effects of chemical components on human bodies. Colored pearls obtained by genetic breeding have long periods, and species degrade easily. According to the feeding habit of hyriopsis cumingii capable of filtering and eating foreign matters, natural pigments and auxiliary materials which are easy to absorb and deposit are added in a feeding process, so that colorful fresh water pearls are cultured. Compared with the conventional artificially-dyed pearls, the colored pearls have the advantages of no toxicity or harmlessness, high stability, various colors, and suitability for various people to wear. |
| priorityDate | 2013-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.