| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 |
| classificationIPCInventive |
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/C08L79-08 |
| filingDate |
2015-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ca8383425b1fe77487ce198d4da2f74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bf94d61a93fabd55b65091b65133540 |
| publicationDate |
2017-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20170071812-A |
| titleOfInvention |
Polyimide precursor resin solution and transparent polyimide film prepared by using same |
| abstract |
The present invention provides a polyimide precursor composition comprising a diammonium salt, which allows a polymerization reaction to proceed more rapidly than a general diamine structure, thereby shortening the production time of the polyimide film, The polyimide film of higher molecular weight can be provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022059970-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108219457-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190072158-A |
| priorityDate |
2015-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |