| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2457-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-412 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 |
| filingDate |
2019-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110154474-B |
| titleOfInvention |
film roll |
| abstract |
An object of the present invention is to provide a film roll including a transparent resin film based on a polymer such as polyimide, which is less likely to cause peeling spots when the protective film is peeled off and can achieve good appearance and visibility. The solution of the present invention is a film roll formed by winding a film comprising a transparent resin film and a protective film bonded to the transparent resin film. A resin composition of at least one selected from the group consisting of imine, polyamide, and polyamideimide, wherein the transparent resin film contains 0.1% by mass or more of a solvent relative to the total mass of the transparent resin film At least one end in the width direction of the protective film is located inside of an end in the width direction of the transparent resin film. |
| priorityDate |
2018-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |