http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112851846-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 |
| filingDate | 2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112851846-B |
| titleOfInvention | Method for preparing surface carboxylation nano fluorescent microspheres by soap-free emulsion polymerization |
| abstract | A method for preparing surface carboxylated nano fluorescent microspheres by soap-free emulsion polymerization comprises the following steps: (1) preparing a fluorescent dye styrene solution: dissolving a polymerizable fluorescent dye monomer in styrene to obtain a fluorescent dye monomer styrene solution; (2) mixing a fluorescent dye monomer styrene solution, acrylic acid and water, and then carrying out ultrasonic emulsification; (3) and (3) introducing nitrogen into the reaction system for deoxidation treatment after ultrasonic emulsification, heating, adding an initiator, stirring, continuing to heat, continuing to react under the protection of nitrogen, centrifugally washing, and dispersing in water to obtain the carboxylated nano fluorescent microspheres. The method can prepare the polystyrene fluorescent microspheres only by a one-step method, does not need other redundant organic solvents in the preparation process, is environment-friendly and harmless, and meanwhile, fluorescent molecules are not easy to lose in the fluorescent microspheres in a bonded mode. |
| priorityDate | 2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.