Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcc0b66123940d1b32783569ebfa2d45 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-4012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-122 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-06 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/C08G65-40 |
filingDate |
2007-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_234f37d0c4fea3f4ce132e1cd01d8b68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f1122c5a9aa7057aad92e677c0c3382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3219b0824077eea314f3af8906aca804 |
publicationDate |
2009-01-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2011812-A1 |
titleOfInvention |
Aromatic compound having fluorene skeleton and polyarylene having sulfonic acid group |
abstract |
Sulfonated polyarylenes have excellent processability and methanol resistance. n The polyarylene includes a structural unit (S) represented by Formula (2-2) below and a structural unit (T) represented by Formula (2-3) below, the structural unit (S) accounting for a proportion "s" of 95 to 50 mol%, the structural unit (T) accounting for a proportion "t" of 5 to 50 mol% ("s"+ "t" = 100 mol%) :n n nwherein each A independently represents a divalent linking group represented by -CO- or -SO 2 -; and R 1 to R 4 each independently represent a hydrogen atom, a fluorine atom, an alkyl group or an aryl group. |
priorityDate |
2006-04-25^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |