http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2012060064-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0068 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-24 |
| filingDate | 2011-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2012060064-A1 |
| titleOfInvention | Method for producing cellulose ester optical film |
| abstract | About the manufacturing method of the cellulose ester optical film used for various display devices, such as a liquid crystal display device (LCD) or an organic EL (electroluminescence) display, it is a bright spot by pre-treating the cellulose ester which is a cellulose ester resin material. Provided is a method for producing a cellulose ester optical film, which can produce a wide cellulose ester optical film having a small amount of foreign matters and good contrast with high production. In the method for producing a cellulose ester optical film by a solution casting film forming method, as a cellulose ester resin material, a cellulose ester is brought into contact with a pretreatment agent composed of a solvent having an oxygen atom (O) or an organic acid for 3 to 20 hours. Then, it separates from a pretreatment agent and makes it dry, and prepares the easily soluble cellulose ester which solvent permeability improved, and uses this easily soluble cellulose ester, It is characterized by the above-mentioned. |
| priorityDate | 2010-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.