| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2351-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F257-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F257-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108047382-B |
| titleOfInvention |
Porous polystyrene microsphere, fluorescent microsphere and preparation method thereof |
| abstract |
The invention provides a porous polystyrene microsphere, a fluorescent microsphere and a preparation method thereof, wherein the preparation method of the porous polystyrene microsphere comprises the following steps: ultrasonically dispersing a polystyrene seed microsphere solution into a sodium dodecyl sulfate aqueous solution to obtain a first mixed solution, ultrasonically dispersing cyclohexane into the sodium dodecyl sulfate aqueous solution to obtain a second mixed solution, and dropwise adding the second mixed solution into the first mixed solution to swell; the prepared porous polystyrene microsphere reacts with the quantum dots to obtain the fluorescent microsphere. The porous polystyrene microspheres prepared by the method have uniform size and good fluorescent effect. |
| priorityDate |
2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |