http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2021002342-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3893 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-40 |
| filingDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2021002342-A1 |
| titleOfInvention | Multi-layer film |
| abstract | The present invention provides a film having excellent scratch resistance and also excellent bending resistance. The present invention is a multi-layer film having a base layer and a surface layer formed on the base layer, and the active hydrogen component in which the surface layer contains a compound (a1) having a polyorganosiloxane group and an active hydrogen group as an essential component. It contains a polyurethane resin (U1) composed of (A1) and an isocyanate component (B1), the elastic recovery rate of the polyurethane resin (U1) at 100% elongation is 50 to 100%, and the base layer is an active hydrogen component. It contains a polyurethane resin (U2) composed of (A2) and an isocyanate component (B2), and the active hydrogen component (A2) does not contain the polyorganosiloxane group and the compound (a1) having an active hydrogen group. The present invention relates to a multilayer film which is an active hydrogen component containing a polymer polyol (a2) as an essential component and has an elastic recovery rate of 80 to 100% at 100% elongation of the polyurethane resin (U2). |
| priorityDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 253.