http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021087926-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adf225ca4a6bf6190b6a2763410d1ebf http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-02 |
| filingDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4389b0f603cb89893e54dbf600a92bca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cb6247699fc81ddbb34eac95b64c49a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec7d01df5f1daeb266eb848348964a97 |
| publicationDate | 2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021087926-A |
| titleOfInvention | Osmotic pressure generator and water treatment equipment using it |
| abstract | PROBLEM TO BE SOLVED: To provide a method for suppressing a decrease in water treatment efficiency of a water treatment apparatus using an osmotic pressure generating agent having a (semi) interpenetrating structure. An osmotic pressure generating agent used in a positive osmotic membrane method, the osmotic pressure generating agent contains a hydrophilic resin and a stimulus-responsive resin, and the hydrophilic resin contains a hydroxyl group, a carboxyl group, and a sulfonic acid. It has at least one hydrophilic group selected from the group consisting of a group, a phosphoric acid group and an amino group and / or a salt thereof, has a weight average molecular weight of 100,000 or more, and is responsive to stimuli with the hydrophilic resin. An osmotic pressure generator used in the normal osmotic membrane method in which a resin forms a (semi) interpenetrating polymer network structure. [Selection diagram] None |
| priorityDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.