http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5318385-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-44 |
| filingDate | 2007-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5318385-B2 |
| titleOfInvention | Porous membrane made of vinylidene fluoride resin and method for producing the same |
| abstract | <P>PROBLEM TO BE SOLVED: To provide porous membrane excellent in fractionation capability, permeability and physical strength that can be made easily at a low cost and is suitable for water treatment such as water purification, potable water preparation, industrial water preparation, and waste water treatment. <P>SOLUTION: The porous membrane made from a vinylidene fluoride resin is characterized by comprising circular or elliptical micropores having a mean ratio of their major axis to their minor axis not lower than 1 to 1 and lower than 5 to 1 on one surface thereof and rectangular micropores having a mean ratio of their major axis to their minor axis not lower than 5 to 1 on the other surface thereof with its cut-off particle diameter being not smaller than 0.2 μm. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| priorityDate | 2006-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.