http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003089981-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-564 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M23-00 |
| filingDate | 2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a95c4100e40ecc8182a08a3faa1f4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_771921f691ce0bce9ce8cc6a5f5f52f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91fef9e28ac895e5bd1cd2219934c8e2 |
| publicationDate | 2003-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003089981-A |
| titleOfInvention | Method for producing leather-like sheet |
| abstract | (57) [Summary] [Problem] A production method capable of providing an artificial leather which can prevent remarkable deterioration in physical properties generated at the time of dyeing observed in a production method of an artificial leather including an alkaline desealing process using ultrafine fiber-generating fibers and can sufficiently withstand practical use. To provide. Kind Code: A1 A method for producing a leather-like sheet, mainly comprising the following four steps in producing a leather-like sheet mainly composed of ultrafine fibers and a polyurethane resin. (1) A step of producing a sheet using ultrafine fiber-expressing fibers that generate ultrafine fibers by treatment with an alkaline aqueous solution. (2) A step of treating the sheet with an alkaline aqueous solution to generate ultrafine fibers. (3) A step of applying a blocked isocyanate compound to the sheet after generating the ultrafine fibers. (4) A step of applying polyurethane. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008174868-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108252109-A |
| priorityDate | 2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.