http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005003081-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c169b13965e05c9b208d465b421ef889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D271-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D271-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D271-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 |
| filingDate | 2004-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea6e19c8ca238a7e5980b55d4c054635 |
| publicationDate | 2005-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2005003081-A3 |
| titleOfInvention | Sulfonimide containing compounds and their use in polymer electrolyte membranes for electrochemical cells |
| abstract | A compound having the general structure (I), wherein A1 is a monovalent, divalent, or trivalent aromatic heterocyclic group comprising heterocyclic rings; R1, R2, and R3 are divalent fluorinated groups; m, n, and p are 0 to 3, with the proviso that m + n + p is equal to 1, 2, or 3 so that the carbon atoms of the heterocyclic rings are fully substituted by acidic fluorinated sulfonyl-containing groups; q is 0 or 1; Y1 is -OH, -NH-SO2-R4 wherein R4 is a monovalent fluorinated group, -NH-, -NH-SO2-R5-SO2-NH-, or -NH-SO2-R6-A2-R7-SO2-NH-, wherein A2 is a divalent heterocyclic group and R5, R6, and R7 are divalent fluorinated groups; and Y2 and Y3 are -OH or -NH-SO2-R4; with the proviso that when m and n are each equal to 1, p is 0 to 1, and q is 0, Y1 is selected from the group consisting of -NH-, -NH-SO2-R5-SO2-NH-, and -NH-SO2-R6-A2-R7-SO2-NH-. By compound is meant either a small molecule or a repeat unit of a polymer. The invention also provides a solid polymer electrolyte membrane, a membrane electrode assembly, a gas diffusion electrode, an electrocatalyst coating composition, and a fuel cell. |
| priorityDate | 2003-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.