| Predicate |
Object |
| classificationCPCAdditional |
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 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C237-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-84 |
| filingDate |
2018-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108929243-B |
| titleOfInvention |
Diamine monomer containing asymmetric fluorophore structure and preparation method and application thereof |
| abstract |
The invention provides a diamine monomer containing an asymmetric fluorophore structure and having a structure shown in formula I, and polyamide or polyimide prepared by using the diamine monomer as a monomer can improve the solubility and the film-forming property of a polymer while keeping the thermal stability of the polymer, and endow the polymer with excellent electrochromic and electrically-controlled fluorescence properties. Specifically, in the diamine monomer containing the asymmetric fluorophore structure, the derivative of triarylamine provides an electroactive site; the introduction of the fluorophore can enhance the fluorescence intensity of the polymer and improve the contrast of a fluorescence switch; the asymmetric structure can effectively weaken the accumulation effect of the polymer, enhance the solubility and solid fluorescence and accelerate the response speed. According to the description of the embodiment, the electrochromism and the electrically controlled fluorescence performance of the polyamide or the polyimide prepared by the diamine monomer containing the asymmetric fluorophore structure are obviously improved. |
| priorityDate |
2018-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |