http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0192484-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c46533e1bf04b5107543aa61c06dc5e5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14 |
| filingDate | 1987-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3b3416b01a576cdbd532a562d641d22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fedb2cbf3d93781e256e379b3dc8781a |
| publicationDate | 1989-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0192484-A |
| titleOfInvention | Production of synthetic leather |
| abstract | PURPOSE: To produce a synthetic leather rich in mass, by impregnating on the back surface of the gigged base fabric with a specific emulsion containing an organic solvent as a dispersion medium, forming a porous surface having very fine pores, then evaporating residual water. n CONSTITUTION: When a synthetic leather is produced by laminating the skin layer and the foamed layer, the back surface of the gigged base fabric is impregnated with a W/O type polyurethane resin emulsion in an organic solvent boiling at a temperature lower than water, preferably methyl ethyl ketone, so that the raised fibers are included in the coating layer. Then, the product is heated to evaporate the organic solvent, simultaneously the resin is cured to form the porous resin layer having a number of very fine pores. Further, the product is heated to evaporate the residual water to form a thick foam layer. Thus, the artificial leather has a high interlaminar strength, despite its light weight, thus resembles natural leather. The skin layer and the foamed layer are formed on the base fabric by the known method using releasing paper. n COPYRIGHT: (C)1989,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008115342-A |
| priorityDate | 1987-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.