| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33f8096f7c6f74ac787c777aaf01104a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2371-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1018 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 |
| filingDate |
2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_755b5d5cbb017337dc198c2e7a1de9aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2187377d3acb883fe469a48a97b1b161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2531201fbd02e998eb2d25c3cd804680
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef2d4226bc3f4b00a26be7bd628dd856
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba50edc743ed9667754caea90c4cee60 |
| publicationDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9790339-B2 |
| titleOfInvention |
Crosslinked speek cation exchange membrane having improved chemical stability by radiation and method of preparing the same |
| abstract |
Provided is a method of preparing a crosslinked sulfonated poly(ether ether ketone) (SPEEK) cation exchange membrane including: preparing a crosslinker mixture of a first crosslinker containing two or more vinyl oxy groups and a second crosslinker containing three or more vinyl groups; preparing a mother liquor containing the crosslinker mixture, a SPEEK polymer substituted with sodium, and a solvent; and casting the mother liquor and then irradiating radiation thereon. |
| priorityDate |
2013-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |