| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ce1c6d5ca4b2890bfc05226bdfa0397 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2351-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4825
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F251-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0091 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
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/C08F251-02 |
| filingDate |
2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_797fa496a8739b81dc819e028ea25a27 |
| publicationDate |
2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111944195-A |
| titleOfInvention |
A kind of polyionic liquid modified cellulose aerogel and its preparation method and application |
| abstract |
The invention discloses a polyionic liquid-modified cellulose aerogel and a preparation method and application thereof. The cellulose aerogel is a cellulose aerogel CA-CTA modified by a chain transfer agent and an ionic liquid monomer and The initiator is obtained by reacting in DMSO under an inert gas atmosphere at 50-80°C. The cellulose aerogel CA of the present invention activates the hydroxyl groups on the surface of the cellulose aerogel through carbonyldiimidazole CDI, and performs hydroesterification on CA to obtain CA modified by chain transfer agent CTA, and then modifies the CA by CTA. In situ reversible addition-fragmentation RAFT polymerization was performed on the surface of the CA surface to obtain PIL-functionalized CA materials with a high degree of polyionic liquid PIL grafting. The reaction conditions of the invention are all mild, and the grafting rate is relatively high, and the obtained cellulose aerogel has an adsorption effect on anionic dyes, containing aromatic ring functional groups or anionic antibiotics. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113234175-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113234175-B |
| priorityDate |
2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |