http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110527287-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2477-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2477-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-02 |
| filingDate | 2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110527287-B |
| titleOfInvention | Polyamide color master batch and preparation method thereof |
| abstract | The invention discloses a polyamide color master batch and a preparation method thereof; the preparation method comprises the steps of mixing nanoscale toner particles, a coupling agent and a dispersing agent, then grinding the mixture by a wet method to obtain color paste, adding the color paste into a reaction kettle after polyamide monomers are subjected to ring opening to form salt or oligomer, discharging the mixture through a polymerization kettle after the reaction is finished, washing, drying and granulating to obtain the polyamide color master batch; adding the color paste obtained by wet grinding into a polymerization kettle, and improving the viscosity of a reaction system, thereby increasing the coagulation time of the toner and fully dispersing the toner in the system; the relative viscosity of the color paste is controlled by comprehensively selecting the size of the nano-scale toner particles and the amount of the coupling agent, so that the coagulation time of the subsequent toner is regulated and controlled, and efficient coloring is realized; by using the polyamide 6 monomer, the polyamide 66 monomer or the polyamide 612 monomer as the dispersing agent, good compatibility between the dispersing agent and the polyamide monomer is realized, so that stable dispersion of the toner in the subsequent forming process is achieved. |
| priorityDate | 2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.