| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D17-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-48 |
| filingDate |
2015-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102283213-B1 |
| titleOfInvention |
Carbon black dispersion |
| abstract |
[assignment] It is an object to provide a carbon black dispersion which contains a well-dispersed carbon black and provides a black composition excellent in heat resistance. Another object of the present invention is to provide a black composition which is colored in black of a desired concentration and provides a black molded article having excellent heat resistance. Furthermore, it is to provide a carbon black dispersion method capable of preparing a carbon black dispersion liquid capable of dispersing carbon black favorably in a short time and providing a black composition excellent in heat resistance. [Solution] Carbon black is dispersed using polyamic acid in a solvent containing N,N,N',N'-tetramethylurea. |
| priorityDate |
2014-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |