http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109181369-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-64 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-04 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/C09C1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-0081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-04 |
| filingDate | 2018-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109181369-B |
| titleOfInvention | Microwave hydrothermal assisted method for preparing high-chroma cobalt blue/clay mineral hybrid pigment |
| abstract | The invention discloses a microwave hydrothermal assisted method for preparing a high-chroma cobalt blue/clay mineral hybrid pigment, which is characterized in that natural clay mineral is uniformly dispersed in water, and soluble Co is added 2+ Salt and Al 3+ After the salt is stirred and dissolved, adjusting the pH value to 8-12 by using a NaOH solution; transferring the reaction material to a microwave reactor for hydrothermal reaction to obtain a precursor; and finally, carrying out centrifugal washing on the precursor, and then calcining at a high temperature to obtain the high-chroma cobalt blue/clay mineral hybrid pigment. The invention combines the technical advantages of microwave heating and the traditional hydrothermal method, has short reaction time, low calcining temperature for forming spinel cobalt blue, high crystal phase purity of the product, excellent pigment weather resistance, bright color of the obtained cobalt blue pigment and blue value b * Higher than-70, comparable to blue organic pigments. |
| priorityDate | 2018-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.