http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007230104-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 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/B29C41-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02 |
| filingDate | 2006-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_496cd2ce3db4c81be6b7a34b6dd7edbe |
| publicationDate | 2007-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007230104-A |
| titleOfInvention | Polymer film and retardation film, and production method thereof |
| abstract | PROBLEM TO BE SOLVED: To provide a retardation film having a high degree of film thickness uniformity and excellent optical characteristics. A step of mixing a second solvent with a first solvent to obtain a mixed solvent; a step of mixing a cellulose acylate with the mixed solvent to obtain a cellulose acylate solution; and casting the cellulose acylate solution And a process for producing a cellulose acylate film. In this method for producing a cellulose acylate film, the first solvent is a good solvent for cellulose acylate and 85 to 98% by weight of the total mixed solvent, the second solvent is an alcohol and the mixed solvent It is preferably 2 to 15% by weight of the total solvent. [Selection figure] None |
| priorityDate | 2006-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.