http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6187735-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f22cfd2d09fb0dd22f73f9d36f5e8960 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-34 |
| filingDate | 1984-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97ee154f2aeb05298571d391197b9c15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfd39c57be9e21b3e97cc65bb0f3a072 |
| publicationDate | 1986-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6187735-A |
| titleOfInvention | Porous composite sheet |
| abstract | PURPOSE: A porous composite sheet excellent in hardness, air permeability, etc., and suitable for abrasive cloth, felt pens, etc., obtained by heat-treating a porous composite sheet obtained by impregnating a nonwoven cloth of a polyester fiber with a polyurethane solution and coagulating the applied solution. n CONSTITUTION: A nonwoven cloth of a polyester fiber of a thickness of 2W10mm and a weight per unit area of 300W1,500g/m 2 is impregnated with a polyurethane solution or a solution obtained by mixing 100pts.wt. polyurethane with 10W100 pts.wt. resin such as polyvinyl chloride, polymethyl methacrylate or acrylonitrile/ styrene rubber. The applied solution is coagulated by a wet coagulation process to produce a porous composite sheet. The surface layer is removed from the sheet, and the sheet is heat-treated at a temperature ≥ the softening point of the polyurethane without application of pressure or by application of slightly elevated pressure to obtain the purpose porous composite sheet having a hardness ≥80° and an air permeability ≥25cc/cm 2 /sec. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01165427-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0520460-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0517249-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01283129-A |
| priorityDate | 1984-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.