| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_868d08892ece575339440d29de224775 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2351-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-225 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
| filingDate |
2008-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_504e1cf3655a10239fab9813fd7d54a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3447b1750655143774f5ff7e649ae28f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7586cd370fac45fe804018108c2c7e2 |
| publicationDate |
2008-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101252195-A |
| titleOfInvention |
Polymer electrolyte membranes comprising alkyl graft chains and a process for producing the same |
| abstract |
The objective of the invention is to improve proton conductibility, fuel impermeability and oxidative resistance of a polymer electrolyte film, especially an electrolyte film radiating, inducing, grafting and polymerizing styrene monomers on polymer substrates. The invention relates to a polymer electrolyte film used in fuel cells and a producing method thereof. The polymer electrolyte film is produced by selectively transforming the hydrogen atom on the carbon atom adjacent to a ketone group or a carboxy on the grafted chain to a sulfonic group after branching acrylic acid derivative monomers or vinyl one derivative monomers on the polymer substrates. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103956450-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103081031-A |
| priorityDate |
2007-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |