| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1623 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 |
| filingDate |
2008-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2010-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010520053-A |
| titleOfInvention |
Improved liquid filtration media |
| abstract |
A liquid filter comprising a composite medium having a nanoweb adjacent to a microporous membrane and optionally bonded to the microporous membrane. The membrane is characterized by an LRV value of 3.7 at the rated particle size, and the nanoweb has a fractional filtration efficiency in excess of 0.95 at the rated particle size of the membrane. The nanoweb also has a thickness efficiency ratio in excess of 0.01 in the efficiency. This nanoweb provides the membrane with a depth filtration function, prefilters the particles, and serves to extend the lifetime of the membrane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012523320-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9457322-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014506830-A |
| priorityDate |
2007-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |