http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109651416-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 2018-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109651416-B |
| titleOfInvention | Three-color fluorescent anti-counterfeiting material based on excitation wavelength dependence, preparation method and application |
| abstract | A preparation method of a three-color fluorescent anti-counterfeiting material based on excitation wavelength dependence comprises the following steps: triphenylene boric acid and 4-o-carborane bromobenzene are coupled to form carborane derivatives by Suzuki coupling reaction, the obtained carborane derivatives are melted and ground into powder, and the powder is doped into colorless aloe paste to prepare patterns. The pattern made of the carborane derivative has the characteristic of fluorescence in various colors, and the material presents three fluorescence colors under three excitation wavelengths and can be used as an anti-counterfeiting material. |
| priorityDate | 2018-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.