| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_92df4037e887dc1b005e622dead49e23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f39d2a9dc1035d415572a2fa3aee6283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_676a0f7bcddc059d6b90415be10c2653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb80a03c8a001ec919d7c9b200408498
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebd8c5ab2dd4233e463c4adcc0f49e01 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-613
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2352 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-105 |
| filingDate |
2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffae2bf1064b15c771dc0f6b65535126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cf4f2958170457129cd86a09af445f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8518615fc210af161fcbbaefa78189de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75dd754a166988dbc4f0840940d55d65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_907f79d4b21f97b91627c481bdcc5742 |
| publicationDate |
2017-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9752260-B2 |
| titleOfInvention |
Base material for artificial leather and process for producing the same |
| abstract |
A substrate for artificial leather comprising a nonwoven fabric of bundles of microfine filaments. The substrate for artificial leather simultaneously satisfies the following requirements 1 to 4: (1) the bundle of microfine filaments comprises 8 to 70 microfine filaments having a cross-sectional shape of nearly circle; (2) the bundle of microfine filaments has a cross-sectional area of 170 to 700 μm 2 and a flatness of 4.0 or less; (3) on a cross section parallel to a thickness direction of the nonwoven fabric body, cross sections of the microfine fiber bundles exist in a density of 1500 to 3000/mm 2 ; and (4) on a cross section parallel to a thickness direction of the nonwoven fabric body, gaps between the microfine fiber bundles have a size of 70 μm or less. By satisfying the requirements, the substrate for artificial leather combines high level of sensuous qualities and high level of physical properties which have been considered to be mutually exclusive. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10689800-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016251797-A1 |
| priorityDate |
2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |