| Predicate |
Object |
| 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
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6856
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C215-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-624 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate |
2018-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108863823-B |
| titleOfInvention |
A kind of diphenol monomer containing asymmetric fluorophore structure and its preparation method and application |
| abstract |
The invention provides a diphenol monomer with asymmetric fluorophore structure having the structure shown in formula I, and the polyarylate prepared by using it as the monomer has excellent electrochromic and electronically controlled fluorescence properties; The amine structure imparts dual discoloration to the polyarylate while reducing the initial oxidation potential of the material and ensuring the stability of monocationic free radicals; the asymmetric fluorophore structure can effectively weaken the stacking effect of the polymer molecular chain, which can significantly improve the solubility performance, enhanced solid-state fluorescence intensity, and faster response times. According to the description of the examples, the electrochromic and electronically controlled fluorescence properties of the polyarylate prepared from the diphenol monomer containing an asymmetric fluorophore structure provided by the present invention are significantly improved. |
| priorityDate |
2018-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |