http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003279732-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K69-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02 |
| filingDate | 2002-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_557e8067084f745cd9bdf1f047ce1d89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb987b998d08fa1bccb19683e4f9bd01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fb7d8e59c0d7c172947c5e538d7ee66 |
| publicationDate | 2003-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003279732-A |
| titleOfInvention | Method for producing retardation film |
| abstract | (57) [Abstract] (with correction) [Problem] One alignment film has excellent wavelength dependency, Provided is a method for producing a retardation film that solves various problems during film formation and stretching for producing a tough and flexible retardation film. SOLUTION: It is composed of a phosphonic acid residue represented by the general formula (1) and a dihydric phenol residue represented by the following general formula (2), and a mole fraction of the phosphonic acid residue and the carbonate residue. Using a resin composition that satisfies the formula (3), casting a solution of the resin composition on a substrate, peeling off from the substrate after drying, and stretching while drying further. A method for producing a retardation film, characterized by being produced by: General formula (1) General formula (2) [In the formula (1), R represents a hydrocarbon group, X represents oxygen, sulfur, or selenium; in the formula (2), R ′ is selected from the group consisting of a hydrogen atom, a halogen atom, a hydrocarbon group, and a nitro group; Is selected from the group consisting of a single bond, an oxygen atom, a sulfur atom, an alkylene group and the like. 1> (a) / [(a) + (b)] ≧ 0.05 (3) [In the formula (3), (a) is a phosphonic acid residue, and (b) is a molar number of a carbonate residue. Show. ] |
| priorityDate | 2002-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 489.