http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113045705-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F257-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F257-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 |
| filingDate | 2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113045705-B |
| titleOfInvention | Porous microspheres and their preparation and functionalization |
| abstract | The invention relates to a porous microsphere and a preparation method thereof. The preparation method of the porous microsphere comprises the following steps: under a protective atmosphere, dissolving a macromolecular surfactant, a hydrophobic hard monomer, a crosslinking agent and an initiator in an organic solvent, and then add the obtained mixed solution into the water phase containing the dispersant, carry out the suspension polymerization reaction at 50-60°C, and obtain porous microspheres after the reaction is complete; among them, the macromolecule surfactant includes amphiphilic block copolymerization thing. The present invention uses amphiphilic block copolymers as macromolecular surfactants to prepare porous microspheres through one-pot suspension polymerization. The porous microspheres can be further modified by hydrophilicity, and the preparation cost is low and can be prepared in large quantities. The modification process is simple. |
| priorityDate | 2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.