http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111557857-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-592 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-27 |
| filingDate | 2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111557857-B |
| titleOfInvention | A kind of serpentine-loaded nano-ZnO composite anti-ultraviolet agent and preparation method thereof |
| abstract | The invention relates to a serpentine-loaded nano-ZnO composite anti-ultraviolet agent and a preparation method thereof. The natural flaky mineral serpentine is used as a carrier mineral raw material, and a solid-phase synthesis method at room temperature is adopted. Weighing and grinding the mixed material in a mass ratio of 2 to 5:1 of the raw materials of the stone mineral, to prepare a zinc sulfate heptahydrate-serpentine mixture; the second is to weigh and grind the mixture according to the molar ratio of zinc sulfate heptahydrate and sodium oxalate of 1 to 2:1. Grind the mixed material to prepare the precursor zinc oxalate-serpentine mixture; the third is to use a centrifugal washing device to remove impurities in the precursor zinc oxalate-serpentine mixture; the fourth is to use a drying device to dry the material, drying The drying temperature is 105°C, and the drying time is 3h-6h; the fifth is to use a roasting device to roast the load-dried material, the heating rate is 10°C-15°C/min, the roasting temperature is 400°C-550°C, and the temperature is kept for 2h-4h, that is, the snake is obtained. Stone-loaded nano-ZnO composite anti-ultraviolet agent. The effect is obvious, the safety is good, the process is simple, the popularization and application are easy, the use is wide, and the social and economic benefits are remarkable. |
| priorityDate | 2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.