http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017008478-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00 |
| filingDate | 2016-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45eacacb1963b701d1177c1728b82a67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ad0494816d5dece931ffa05b0e0cb3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fe4fbd187102afb832273055bca0941 |
| publicationDate | 2017-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017008478-A |
| titleOfInvention | Artificial leather substrate |
| abstract | The present invention provides a base material for artificial leather having a material feeling excellent in mechanical properties, flexibility, texture, and light weight. A base material for artificial leather comprising a three-dimensional entangled nonwoven fabric and a polymer elastic body, which meets the following requirements (1) to (3) and has an apparent density of less than 0.3 g / cm 3 . Yes, the artificial leather base having a mass ratio of the polymer elastic body to the fibers forming the three-dimensional entangled nonwoven fabric (polymer elastic body / fibers forming the three-dimensional entangled nonwoven fabric) of 15/85 to 30/70 Wood. Requirement (1): The polymer elastic body exists discontinuously on the surface of the fiber forming the three-dimensional entangled nonwoven fabric. Requirement (2): The average gap inscribed circle area excluding the gap inscribed circle area of less than 350 μm 2 in the cross section parallel to the thickness direction of the base material for artificial leather is 1250 μm 2 or less. Requirement (3): The number of void inscribed circles with a space inscribed circle area of 400 to 3000 μm 2 in a cross section parallel to the thickness direction of the base material for artificial leather is 85% or more with respect to the number of inscribed circles of all voids It is. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021085427-A1 |
| priorityDate | 2011-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.