http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112812203-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-01 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F292-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F292-00 |
| filingDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112812203-B |
| titleOfInvention | Initiator and preparation method of polymer/metal oxide composite material |
| abstract | The invention discloses a preparation method of an initiator and a polymer/metal oxide composite material, which comprises the following steps: mixing metal oxide nanoparticles and tetrahydrofuran, performing ultrasonic dispersion, adding an initiator, continuing to perform ultrasonic dispersion, performing centrifugation-dispersion, and drying to obtain modified nanoparticles; mixing the modified nano particles, a copper catalyst, a monomer and a solvent, carrying out ultrasonic dispersion, adding a reducing agent under an anaerobic condition, stirring, carrying out surface-initiated free radical transfer polymerization to grow a polymer, terminating the reaction after polymerization to a certain viscosity, adding a proper amount of a precipitator after centrifugation, carrying out centrifugal precipitation, and drying to obtain the polymer/metal oxide composite material. The initiator has good universality and is stably combined with metal oxide, the modified metal oxide has fluorescence, and the finally obtained polymer/metal oxide composite material can be applied to the fields of anti-counterfeiting, biological imaging and the like and has wide application. |
| priorityDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.