http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009006230-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 |
| filingDate | 2007-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c5072630050b3545a0511c6e4ddd512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3333ae5bace51bd2a56393d082f88f0 |
| publicationDate | 2009-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009006230-A |
| titleOfInvention | Polymer porous hollow fiber membrane |
| abstract | Disclosed is a porous polymer hollow fiber membrane that is highly durable and is highly durable in porous hollow fiber membranes mainly used for treatment of aqueous fluids. In the present invention, when the inner diameter of the hollow fiber membrane is ID (mm) and the film thickness is Δd (mm), 0.1 ≦ Δd / ID ≦ 0.5, and the uneven thickness of the hollow fiber membrane is 0.75 or more. When the roundness of the hollow fiber membrane is 0.75 or more, it has a dense layer on the outer surface of the hollow fiber membrane, and is generated in the hollow fiber membrane when an external pressure of 0.4 MPa is applied for 30 minutes from the outside of the hollow fiber membrane. The polymer porous hollow fiber membrane is characterized in that the number of collapses is 1 or less per 1 km of the hollow fiber membrane, and the water permeability of the hollow fiber membrane is 500 L / hr / m 2 / bar. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013071100-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015142887-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013202580-A |
| priorityDate | 2007-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.