| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| filingDate |
2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110090636-B |
| titleOfInvention |
Cerium-containing aluminum hydroxide dry glue powder and preparation method thereof, and alumina carrier and application thereof |
| abstract |
The invention relates to the field of aluminum hydroxide dry glue powder, and discloses cerium-containing aluminum hydroxide dry glue powder as well as a preparation method and application thereof, wherein the method comprises the following steps of 1) preparing mixed slurry containing nano cerium oxide and dihydric alcohol; 2) carrying out coprecipitation reaction on an aluminum salt and a precipitator to obtain a solution containing aluminum hydroxide sol, and carrying out first aging on the obtained solution containing the aluminum hydroxide sol; 3) mixing the product of the step 2) with the product of the step 1) and then carrying out secondary aging; 4) and (3) carrying out solid-liquid separation and drying on the aged product in the step 3), wherein the dihydric alcohol is 2-amino-1, 3-propylene glycol and/or triethylene glycol. The method is beneficial to enriching cerium on the surface of the alumina carrier, highly dispersing and improving the physical and chemical properties of the aluminum hydroxide dry glue powder. |
| priorityDate |
2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |