http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09276673-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02 |
| filingDate | 1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48d566e5fd4af2c09efde73f2c2559b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97837316c92c8f20621f58ca2a2b62b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aadd3c3e93c576fb57a839b4856f5329 |
| publicationDate | 1997-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09276673-A |
| titleOfInvention | High permeability composite reverse osmosis membrane |
| abstract | (57) 【Abstract】 PROBLEM TO BE SOLVED: In an aromatic polyamide-based reverse osmosis membrane, it is possible to operate at an ultra-low pressure, and since dissolved silica blocking performance is low, it is possible to operate at a high recovery rate and economically, Provide a composite reverse osmosis membrane applicable to a water purifier used at home. When a polyfunctional amine compound having two or more reactive amino groups and a polyfunctional acid halogen compound having two or more reactive acid halide groups are subjected to an interfacial polycondensation reaction, For example, using a solvent having a boiling point of about 73 to 140 ° C., the reaction is performed for an extremely short time of 5 seconds or less for a few seconds. |
| priorityDate | 1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 162.