http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07256064-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b30aaab6b2cd23887e078e5c256e027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0de47c5c95d671bfe239cbd13f47cddf |
| publicationDate | 1995-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07256064-A |
| titleOfInvention | Porous membrane manufacturing method |
| abstract | (57) [Summary] [Purpose] A porous membrane obtained by a dry-wet method from a membrane-forming polymer such as polysulfone, which is used as a separation membrane for precision filtration membranes, ultrafiltration membranes, etc. In this case, a method for producing a material having excellent water permeability is provided. [Structure] A film-forming stock solution prepared by dissolving a film-forming polymer in a polar organic solvent was cast on a substrate and then immersed in a coagulation bath to dissolve a water-soluble inorganic salt in producing a porous film. Use an aqueous coagulation bath. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007185562-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008062228-A |
| priorityDate | 1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.