http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005239849-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 |
| filingDate | 2004-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acd55f81ce6abc93481cbff3dabba9ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_660024fae3f2e42d4271c5eef5162ba4 |
| publicationDate | 2005-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005239849-A |
| titleOfInvention | Sulfonic acid group-containing polymer, polymer composition, ion exchange resin, ion exchange membrane, membrane / electrode assembly, fuel cell |
| abstract | PROBLEM TO BE SOLVED To provide an ion exchange membrane capable of suppressing permeation of fuel in a polymer electrolyte fuel cell and obtaining excellent performance in a solid polymer fuel cell, and to be used for the same. Provided are a novel sulfonic acid group-containing polymer, an ion exchange resin comprising the polymer, a membrane / electrode assembly and a fuel cell using the ion exchange membrane. [Solution] A sulfonic acid group-containing polymer comprising a repeating unit having a structure represented by the following chemical formula (1) or (2): Embedded image Chemical Formula (1) Embedded image Chemical formula (2) [In chemical formula (1) or (2), W1 and W2 represent either an S atom or an O atom, and Ar1 represents a group represented by the following chemical formula (3). ] Embedded image Chemical formula (3) [In the chemical formula (3), R1 and R2 each independently represents a group selected from the group consisting of an H atom and an alkyl group having 1 to 4 carbon atoms, and n1 and n2 each independently represents an integer of 0 to 2. , Respectively. ] [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011155528-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011155528-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006097025-A |
| priorityDate | 2004-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.