Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-0261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2255-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2270-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2255-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-734 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-714 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-0284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-0238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-0253 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F16-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B9-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-322 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B9-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-18 |
filingDate |
2016-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05632a808980610e4b7b1131a44e9edc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3aa1aafbcd381e9a423a93938a278e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5e1b10e07f034caba198fa252f07ca7 |
publicationDate |
2018-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2018126370-A1 |
titleOfInvention |
Ion exchange membrane |
abstract |
The ion exchange membrane according to the present invention comprises a layer A comprising a fluorine-containing polymer having a sulfonic acid group and a layer B comprising a fluorine-containing polymer having a carboxylic acid group, wherein a ratio of an ion cluster diameter of the layer B after electrolysis under the following electrolysis conditions to the ion cluster diameter of the layer B before the electrolysis [(the ion cluster diameter of the layer B after the electrolysis)/(the ion cluster diameter of the layer B before the electrolysis)] is 0.83 to 0.95: n (Electrolysis Conditions) n in a zero-gap base electrolytic cell where the ion exchange membrane is disposed between an anode chamber to which a 3.5 N aqueous sodium chloride solution is supplied and a cathode chamber to which a 10.8 N aqueous sodium hydroxide solution is supplied, electrolysis is performed for 7 days under conditions having a temperature of 85° C. and a current density of 6 kA/m 2 . |
priorityDate |
2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |