http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62273236-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3615c23ca02b8b36fcd7896f93aec1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_560ae5efa74d9e0c852910cc35bd8dcf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-18 |
| filingDate | 1986-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3431d4bc9a875ea5f961d89e90f8a2af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_719d4d1772d753e909a1da064c7bdee7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09a5e9d310ea3ac6e34e869940edd56e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17d28f2ef791ba1a8a5a011c87c4f5e0 |
| publicationDate | 1987-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62273236-A |
| titleOfInvention | Porous sheet material and production thereof |
| abstract | PURPOSE: To obtain a porous sheet material having excellent mechanical properties, etc., without using complicated gelling and drying steps of conventional process and completing the above steps within 10min, by applying a porous layer composed of a specific polyurethane resin on a substrate. n CONSTITUTION: The objective sheet material can be produced by coating a substrate with a porous layer composed of a polyurethane resin having a molecular weight of 20,000W500,000 and fine particles derived from an active hydrogen- containing polyfunctional compound having a molecular weight of ≤50 per one functional group and an organic polyisocyanate. The above material can be produced by using the fine particle in a form dispersed in an organic solvent as a W/O-type polyurethane emulsion and water emulsified in an organic solvent. The fine particle is produced in an organic solvent solution of a polyurethane resin having a molecular weight of 20,000W250,000. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1986-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.