| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2365-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-147 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-103 |
| filingDate |
2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109320692-B |
| titleOfInvention |
polyfluorene alkylene containing cation group and no ether bond, preparation method thereof and anion exchange membrane |
| abstract |
The invention provides type of polyfluorene alkylene containing cationic group and no ether bond in the structure of formula (I), which is a polymer with polyfluorene alkylene containing no ether bond as a main chain prepared by a super acid-catalyzed Friedel-crafts reaction, and then the polyfluorene alkylene containing cationic group and no ether bond is obtained by the reaction with tertiary amine, high steric hindrance imidazole or high steric hindrance tertiary phosphine. |
| priorityDate |
2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |