http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113087840-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a431cf4c64da0f89eccaa9aa30b43b7f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1433 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1416 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 |
| filingDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df99b054deb5bdf37f0280aa0b456989 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_638a803291f6ddcfceea19eff18faf55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8aae1d8bcf345aed0450de09c7a752e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b6581660f9da61128bc264784786800 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a687bb255f4be46caabe4ccdfa05939 |
| publicationDate | 2021-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113087840-A |
| titleOfInvention | Excitation wavelength-dependent ultra-long room temperature phosphorescent polymer materials and their preparation and application |
| abstract | The invention discloses a type of excitation wavelength-dependent ultra-long room temperature phosphorescent polymer material and its preparation and application. Phosphine derivatives, as phosphorescent monomers, are obtained by copolymerization with acrylamide through the modification of different numbers of naphthyl and bromine atoms; the amorphous state of the obtained polymers at room temperature has the characteristics of adjustable afterglow color, which overcomes the previous room temperature phosphorescent materials. The disadvantage of a single luminous color is that it shows a yellow afterglow after being irradiated by a 300nm UV lamp, and a red afterglow after being irradiated by a 365nm UV lamp. Taking advantage of the good solubility of this type of material, its aqueous solution is used as a new type of optical anti-counterfeiting ink for water-based printing , which can greatly promote the application of such materials in the fields of information encryption and anti-counterfeiting. The adjustable color of the afterglow improves the security of anti-counterfeiting in an all-round way and provides new ideas for security printing. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114539472-A |
| priorityDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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