http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102429867-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-50 |
| filingDate | 2019-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102429867-B1 |
| titleOfInvention | Polyimide precursor resin composition |
| abstract | a polyimide precursor resin which is a polymer of at least one selected from the group consisting of tetracarboxylic dianhydride and derivatives thereof having two norbornane skeletons in the molecule and diamine; Formula in which a phosphorus atom and a carbon atom are directly bonded in a molecule: a tertiary phosphorus compound having a structure represented by C-P, a formula in which a phosphorus atom and a carbon atom are directly bonded in a molecule: a quaternary phosphorus compound having a structure represented by C-P; and at least one additive compound selected from the group consisting of quaternary amine compounds; A polyimide precursor resin composition containing a solvent. |
| priorityDate | 2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 238.