http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108164712-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6439 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-14 |
| filingDate | 2018-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108164712-B |
| titleOfInvention | Polyphosphazene high-molecular fluorescent microsphere and preparation method thereof |
| abstract | The invention discloses a preparation method of polyphosphazene high-molecular fluorescent microspheres, and belongs to the technical field of functional high-molecular materials. The invention adopts a reflux precipitation polymerization method, takes hexachlorotriphosphazene, 4, 4 '-dihydroxy diphenyl sulfone as a monomer, acetone as a solvent, trioctylamine, triethylamine and other tertiary amine alkane compounds as acid-binding agents, and loads fluorescent dye to initiate polymerization of hexachlorotriphosphazene and 4, 4' -dihydroxy diphenyl sulfone, so as to prepare the monodisperse micron-sized polyphosphazene fluorescent microspheres with uniform appearance. The preparation method is simple, the reaction temperature is 50 ℃, the reaction time is 1-8 hours, and the prepared microspheres are uniform in shape and particle size and stable in structure. The fluorescent microsphere is easy to disperse in water and ethanol, contains a large amount of hydroxyl on the surface, is beneficial to surface modification and further modification, and has wide application prospect in biological detection, particularly in the aspect of high-throughput analysis technology. |
| priorityDate | 2018-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.