| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2211-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-269
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249988 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-0056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-145 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-00 |
| filingDate |
2007-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d993c69745912f43a692772d13bd756
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfd299b474f92e4647a7314966ab0f39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6169655ad8f9c27ed2c6fe49f376451a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37c5d65b8be34d27e8ed675489f640ad |
| publicationDate |
2009-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2083116-A1 |
| titleOfInvention |
Leather-like sheet |
| abstract |
A leather-like sheet (1) is provided having at least a substrate layer (11) and a surface skin layer (12) in which surface skin layer (12) is composed of a cross-linked product of a polyurethane hot-melt composition containing 100 parts by mass of a urethane prepolymer (A), 5 parts by mass to 40 parts by mass of a coloring agent (B) containing a polyol as a vehicle, 5 parts by mass to 50 parts by mass of multi-functional (meth)acrylate (C), and 0.5 parts by mass to 5 parts by mass of a photopolymerization initiator (D), wherein the urethane prepolymer (A) can be obtained by reacting 5% to 50% of the number of isocyanate groups in a urethane prepolymer containing isocyanate groups that is obtained by reacting a polyol (a1) containing 40% by mass or more of polytetramethylene glycol and a polyisocyanate (a2) with a (meth)acrylate containing a hydroxyl group. Leather-like sheet (1) has an excellent surface grade while maintaining excellent suppleness and bending resistance. |
| priorityDate |
2006-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |