http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6316008-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c51f3c17021dd88deab7b36f756a27d1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 1986-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec10db654649896310005678c1a51f12 |
| publicationDate | 1988-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6316008-A |
| titleOfInvention | Production of filtration filter |
| abstract | PURPOSE: To prevent liquid in filtration from being directly brought into contact with ceramic by coating the surface of porous ceramic with a synthetic resin soln. and then using the other solvent to remove the solvent incorporated in the soln. and fixing the synthetic resin thereon. n CONSTITUTION: An alumina ceramic filter which is regulated to 2μm mean pore diameter and has 2.5mm thickness is fitted to a filter and a 10% polysulfone/dimethylformamide soln. stored in a raw liquid tank 2 is permeated via a peristaltic pump 3 and both surfaces of the ceramic filter are lightly wiped off and thereafter it is introduced into water and left wherein for 30sec and a polysulfone membrane is formed on the surface. Then in case of exchanging the liquid incorporated in the raw liquid tank 2 with water and making it permeate through the ceramic filter 1 by the pump 3, only dimethylformamide is dissolved in water and removed. Colon bacilli does not permeated this filter and bacteriophage and DNA are not adsorbed but allowed to permeate. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200110297-A |
| priorityDate | 1986-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.