http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102382226-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9471e59ae73a94bf165225bfa8b4e41f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10 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/C08L25-08 |
| filingDate | 2011-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74949a121507749c3485bd082b65568e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10bb771e6c7c977f722a2eb24a92544 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08b9d4adea04173b1c07cea2653aebae |
| publicationDate | 2014-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102382226-B |
| titleOfInvention | Preparation method of poly-N-vinylpyrrodidone-divinylbenzene microsphere |
| abstract | The invention provides a preparation method of a poly-N-vinylpyrrodidone-divinylbenzene microsphere, which takes a polystyrene monodisperse microsphere that is prepared through dispersion polymerization as a seed, a crosslinking divinylbenzene microsphere is prepared through a swelling polymerization method, finally, N-vinyl pyrrolidone is directly used for swelling polymerization, so the poly-N-vinylpyrrodidone-divinylbenzene microsphere is produced. The poly-N-vinylpyrrodidone-divinylbenzene microsphere which is produced through the method has uniform grain diameter, and has better absorption effect on polar and nonpolar materials. |
| priorityDate | 2011-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.