http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105467474-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-14 |
| filingDate | 2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105467474-B |
| titleOfInvention | Manufacturing method of optical film, optical film, polarizing plate, and image display device |
| abstract | The present invention provides a method for producing an optical film, an optical film, a polarizing plate, and an image display device. In the method for producing an optical film of the present invention, a cellulose acylate film substrate containing at least one compound selected from the group consisting of sugar ester compounds and polycondensation ester compounds is coated with the following (a) to (d) and A composition for forming a hard coat layer that satisfies the following conditions (1) to (3) to form a hard coat layer, (a) is a polyfunctional (meth)acrylate compound, (b) is methanol, and (c) is fiber A plain acylate-soluble solvent, (d) is at least one leveling agent selected from silicone-based leveling agents and fluorine-based leveling agents; (1): The content of (b) is relative to the hard coat layer forming agent The total mass of the solvent in the composition is 10 to 30% by mass, (2): The content of (c) is 20 to 90% by mass relative to the total mass of the solvent in the composition for forming a hard coat layer, (3): The solvent whose surface tension at 20° C. is less than 23 mN/m is contained in an amount of 10 to 30 mass % based on the total mass of the solvent in the composition for forming a hard coat layer. |
| priorityDate | 2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 229.