| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fd0ad67c3e98586953bc3b0abe66ddd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_744da5980c3fd285a1e643959355ff4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4378d1b073a99f0054dbde48c3fd9df0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_951132c0c69d3e806883c09072a728d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34d81568e1abb7d234be4b3de2696191 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-0001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-521 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C59-00 |
| filingDate |
2007-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92be3cea492aaee86224d758f1d6c7b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_701f0364a3577edc31c8a9e3c042d879
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de44b06149cb4fa2d3dfcb78b007b0cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07dce9c9c8da056af7df46e34652c041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44b484e409741855f22841651d65f652 |
| publicationDate |
2009-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009315224-A1 |
| titleOfInvention |
Method for making shaped filtration articles |
| abstract |
Shaped filtration articles are made from a monocomponent nonwoven web formed by flowing first and second fiber-forming materials of the same polymeric composition through first and second die cavities in respective fluid communication with first and second sets of orifices in a meltblowing die tip. The first fiber-forming material flows at a lesser flow rate or viscosity through the first die cavity and first set of orifices to form a set of smaller size filaments and the second fiber-forming material flows at a greater flow rate or viscosity through the second die cavity and second set of orifices to form a set of larger size filaments. The collected nonwoven web contains a meltblown bimodal mass fraction/fiber size mixture of intermingled continuous microfibers and larger size fibers of the same polymeric composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10575571-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9770058-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008026659-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7902096-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010201041-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8506871-B2 |
| priorityDate |
2006-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |