| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-14 |
| filingDate |
1991-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dc563ac5cc72201b3432bbc9ae74647
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_714eec8d6349cf5c5c97bb846d52b3bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_268614e41cb5021212f64187391dbfd5 |
| publicationDate |
1993-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H054051-A |
| titleOfInvention |
Ion exchange resin for producing ultrapure water, method for producing the same, and method for producing ultrapure water using the same |
| abstract |
(57) [Summary] [Purpose] A method for producing pure water with little contamination by the eluate from the ion exchange resin used, an ion exchange resin suitable for the method, and a method for producing the same. [Issue] An ion exchange resin having a copolymer of a monovinyl aromatic compound which may contain a monovinyl aliphatic compound and a polyvinyl compound as a matrix, and having a molecular weight of less than 3000 when immersed in warm water at 50 ° C for 7 days. The organic compound of (1) is eluted but the organic compound having a molecular weight of 3,000 or more is not substantially eluted. The ion exchange resin for producing ultrapure water and the copolymer base are regenerated, and the regenerated type is used as A method for producing the ion exchange resin by washing and washing with water to remove the organic solvent, and a method for producing ultrapure water using the ion exchange resin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02083744-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008231082-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009112944-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6107981-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017125811-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009060827-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6803437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010234339-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012157864-A |
| priorityDate |
1990-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |