http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109678165-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-179 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-19 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K50-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K50-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-179 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28061 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10 |
| filingDate | 2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109678165-B |
| titleOfInvention | A kind of preparation method of high adsorption silica for lutein carrier |
| abstract | The invention discloses a preparation method of high-adsorption silicon dioxide for lutein carrier, which comprises the following steps: adding sodium silicate into a synthesis kettle, passing steam under stirring to raise the temperature, adding water and stirring to react to obtain Reaction base material A, adding sulfuric acid to the obtained reaction base material A to obtain reaction solution B; adding sulfuric acid and sodium silicate to the obtained reaction solution B simultaneously to carry out the synthesis reaction for a certain period of time, stop adding sodium silicate, and only add The sulfuric acid is post-acidified, and after aging, the thin slurry D is obtained; the thin slurry D is filtered, washed, pulped, dried and packaged to obtain the silica microspheres for the acidifier carrier. The precise control of each process of the present invention enables the prepared high-adsorption silica for lutein carrier to have strong adsorption, good dispersibility and fluidity after adsorbing lutein. |
| priorityDate | 2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.