| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 |
| filingDate |
2019-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102238306-B1 |
| titleOfInvention |
A composition of anti-reflective hardmask containing pyrrole derivatives linker |
| abstract |
The present invention provides an antireflection hardmask composition comprising (a) a copolymer comprising a pyrrole derivative linker represented by the following formula (1) or a polymer blend comprising the same, and (b) an organic solvent. [Formula 1] |
| priorityDate |
2019-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |