http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101838662-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L65-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L65-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-04 |
| filingDate | 2016-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101838662-B1 |
| titleOfInvention | Sulfonated polytetraphenyl benzophenone copolymer and method for preparing the same |
| abstract | The present invention relates to a sulfonated polytetraphenylbenzophenone copolymer, a method for producing the same, a polymer electrolyte membrane including the same, and a fuel cell including the same. The sulfonated polytetraphenylbenzophenone (SPTBP) copolymer according to the present invention is carbon-carbon bonded to the center chain without an ether group or a benzoyl moiety, thereby improving the flexibility and other properties of the polymer, and has a high molecular weight . Further, the polymer electrolyte membrane (hereinafter referred to as a membrane) containing the sulfonated polytetraphenylbenzophenone (SPTBP) copolymer of the present invention has an effect of improving the properties such as hydrogen ion conductivity, dimensional stability, and moisture absorption. |
| priorityDate | 2016-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.