| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbcc06148f54da6f60ce5713f80fa94c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-422 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-10 |
| filingDate |
2018-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa3db2e0fc67596a7e29dbd3cfe2e57b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e4259edb8a16ec9f7543bb267b5f3f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db961b40b10c83fdd353ad55e1d19abc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d9c05eb3a1d55482228357390671530
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5a4dfa8feca2d2ffc672786f1a05d0 |
| publicationDate |
2022-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11458448-B2 |
| titleOfInvention |
Magnetic strong base anion exchange resin with high mechanical strength, and preparation method thereof |
| abstract |
A magnetic strong base anion exchange resin with high mechanical strength and a preparation method thereof, belonging to the field of resin materials. The preparation method comprises steps of: adding a conventional strong base anion exchange resin to a mixture of trivalent iron salt and divalent iron salt, and then mixing the resin adsorbed with the iron salt with aqueous ammonia so that Fe 3 O 4 nanoparticles are contained in the resin structure. Then, the resin containing Fe 3 O 4 nanoparticles is added to alcoholic solution dissolved with silane coupling agent to form a dense SiO 2 coating on the surface of the resin, so as to obtain magnetic strong base anion exchange resin with high mechanical strength. |
| priorityDate |
2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |