http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0248243-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3615c23ca02b8b36fcd7896f93aec1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ec972fef47ce4b5254ae4f5f1570689 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-09 |
| filingDate | 1987-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c939ed695a96e19049cf4d554d4c451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e225b7b5ea0c5ff9896892dabe098b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_019e6f12a714326a791e9a34a70dda06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93fbc450880f00ac2df29d1fb89602e |
| publicationDate | 1987-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0248243-A2 |
| titleOfInvention | Polyurethane dispersion and emulsion, sheet-like porous material and production process thereof |
| abstract | polyurethane dispersion contains (A) an organic solvent, (B) a polyurethane resin having a molecular weight of 20,000 - 500,000, and (C) fine particles obtained from an active-hydrogen containing polyfunctional compound, which contains functional groups having a molecular weight of 50 or smaller per functional group, and an organic polyisocyanate. The dispersion can be converted into an emulsion by emulsifying water therein. A sheet-like porous material is also obtained by impregnating and/or coating a base material with the emulsion, causing the thus-coated emulsion to gel and then drying the resultant base material. The dispersion has excellent stability. The emulsion can be gelatinized at a relatively high temperature in a rather short period time, thereby permitting efficient production of the sheet-like porous material. The sheet-like material has a very fine porous structure, is excellent in various properties and has superb water vapor transmission characteristics. It is useful as a raw material for various synthetic hides, namely, for clothing, shoes, waterproof cloths, tents, wall paper, flooring, filter media, filters for air conditioners, etc. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9500581-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9500580-A1 |
| 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: 139.