http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007268898-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-24 |
| filingDate | 2006-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92b53f4274f480697d2df976c703fac6 |
| publicationDate | 2007-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007268898-A |
| titleOfInvention | Optical film manufacturing method, optical film, polarizing plate, and liquid crystal display device |
| abstract | The present invention provides a method for producing an optical film with little variation in optical performance. A polymer solution in which a polymer compound is dissolved in a solvent is cast on a substrate, the solvent is volatilized and then peeled off from the substrate, and a value N represented by formula 1 is 20 to 19000. The manufacturing method of an optical film including making it become. Formula 1 [Σ: Rate of change of surface tension (dyne / cm 2 ) of polymer solution with respect to temperature (° C.), h: Thickness (μm) of polymer solution at casting, β s : Polymer solution just before casting Temperature (° C.), β a : Temperature (° C.) having a larger temperature difference from β s among the environment and substrate during casting, and ν: Viscosity (Pas) of the polymer solution during casting. ] [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101239263-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113189692-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011010751-A1 |
| priorityDate | 2006-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 178.