| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9305fc720f87097494d965f1b1310e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-08 |
| filingDate |
2017-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ec6a474c10d7fed74e76b0eb3ea742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb3da3c8f2f24607ef15d645b1b003df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c825fdaa3cbdc9492e5f94fe95af882c |
| publicationDate |
2018-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101863119-B1 |
| titleOfInvention |
Method of modifying carbon black surface by amination |
| abstract |
In the method for modifying the surface of carbon black of the present invention, the surface of the carbon black particles is carboxylated and then aminated, whereby the amount of introduced amine groups is remarkably high, and the blackness is extremely excellent. Further, the surface modification efficiency is excellent, and it is economically advantageous, and the surface of the carbon black can be modified by a simpler process. |
| priorityDate |
2017-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |