http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111138891-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-04 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-56 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-56 |
filingDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-111138891-B |
titleOfInvention | Pre-dispersed carbon black and preparation method and application thereof |
abstract | The invention relates to the technical field of carbon black preparation, in particular to pre-dispersed carbon black and a preparation method and application thereof. The preparation method of the pre-dispersed carbon black comprises the following steps: (1) adding carbon black into the mixed acid solution, heating and refluxing to obtain acid-treated carbon black; (2) dispersing the carbon black treated by acid in a solvent, then adding diphenylmethane bismaleimide, dioctadecyl amine and a catalyst, and carrying out heating reflux reaction to obtain the pre-dispersed carbon black. According to the method, diphenylmethane bismaleimide and dioctadecyl amine are grafted onto carbon black, so that the carbon black has excellent dispersing performance. |
priorityDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.