| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-14 |
| filingDate |
2018-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109575345-B |
| titleOfInvention |
Sulfonated divinylbenzene polymer microspheres, preparation method and application thereof |
| abstract |
The invention discloses a preparation method of sulfonated divinylbenzene polymer microspheres, which comprises the following steps: providing a dispersion having dispersed therein divinylbenzene polymeric microspheres; and mixing the dispersion with sulfosalicylic acid, and carrying out surface treatment on the divinyl benzene polymer microspheres in a solvent through the sulfosalicylic acid under the stirring condition of 100-130 ℃. The invention also discloses a sulfonated divinylbenzene polymer microsphere and application thereof. |
| priorityDate |
2018-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |