http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101966731-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-121 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 |
| filingDate | 2015-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101966731-B1 |
| titleOfInvention | Polyimide-based solution and polyimide-based film prepared by using same |
| abstract | The present invention provides a composition for forming a polyimide film comprising a polyamic acid containing a repeating unit having a structure represented by the following formula (1) and a fluorescent organic additive, thereby suppressing a cross-linking reaction between polymer chains occurring at a high temperature And the wavelength region absorbed by the polyimide-based polymer can be complemented by the luminescent effect of the added fluorescent organic additive, and thus a polyimide-based film having better transparency can be produced. [Chemical Formula 1] In Formula 1, X is a divalent organic group derived from an acid dianhydride, Y is a divalent organic group derived from a diamine, and n is an integer of 1 or more. |
| priorityDate | 2015-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.