| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_868d08892ece575339440d29de224775 |
| classificationCPCAdditional |
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/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2351-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1088 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 |
| filingDate |
2008-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e89b7c321a9d61a12cef766638143c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57e637d0d17e87fb281bce9e869ed5a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c68f2f5de84d809571f83d4c396ed177 |
| publicationDate |
2008-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008199756-A1 |
| titleOfInvention |
Polymer electrolyte membranes comprising alkyl graft chains and a process for producing the same |
| abstract |
Polymer electrolyte membranes for use in fuel cells are produced by first graft polymerizing acrylic acid derivatives or vinylketone derivatives as monomers on polymer substrates and by then performing selective conversion to a sulfonic acid group of hydrogen atoms on the carbon atom adjacent to the carbonyl in the ketone or carboxyl group on the graft chains. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010055534-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010216901-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8470895-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10092881-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8574664-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009188857-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9379405-B2 |
| priorityDate |
2007-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |