| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_132435e46cf3d954e74d0e7cc7fe3ad1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-469 |
| filingDate |
2013-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_074c4eae457748f66d5706134c2915ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6a04eea716ad38cec441118ead28e73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac5fb79e878975158dbc9256ad529272 |
| publicationDate |
2015-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015020138-A |
| titleOfInvention |
Acid recovery method |
| abstract |
[PROBLEMS] To prevent a decrease in electrodialysis ability due to membrane contamination with organic substances in acid recovery from an acid solution by electrodialysis. In an acid recovery method by electrodialysis using a cation exchange membrane and an anion exchange membrane, a vinyl having an anionic polymer segment having an anionic group and a vinyl alcohol polymer segment as a cation exchange membrane. A method for recovering an acid, comprising using a cation exchange membrane having a microphase separation structure containing an alcohol copolymer and having a domain size (X) in the range of 0 nm <X≰150 nm. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016155110-A |
| priorityDate |
2013-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |