| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-34 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34 |
| filingDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110128571-B |
| titleOfInvention |
Preparation method and application of modified polystyrene resin |
| abstract |
The invention belongs to the field of water treatment, and particularly relates to a preparation method and application of modified polystyrene resin. The modified polystyrene resin obtained by the invention has the advantages of better acceleration of biodegradation of azo dyes, nitrates and the like, repeated use times of more than 10 times, and wide application in sewage treatment. |
| priorityDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |