http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019119829-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2018-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e41c001f934caea1602543d177d71c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad44406d4f8aad92093294b39eea6cd9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfe5bffe3b6dc47b269b6090603e8b2d |
| publicationDate | 2019-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019119829-A |
| titleOfInvention | Polyimide film and optical member using the same |
| abstract | The object of the present invention is to provide a transparent polyimide film which is easy to form a film by coating with a solution, has few surface defects after film formation, is excellent in transparency, and has heat resistance. A polyamic acid solution of a precursor having high solubility in a specific organic solvent comprising a molded article of a polyimide resin composition containing at least a polyimide having 50 mol% or more of a repeating unit represented by the formula (1) Not only that, it is possible to form a film by coating on a substrate with a polyimide solution, and a polyimide film that has both high heat resistance and transparency in the visible light range. 【Selection chart】 None |
| priorityDate | 2018-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.