http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105948089-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 |
| filingDate | 2016-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105948089-B |
| titleOfInvention | A kind of high temperature resistant bigger serface aluminum oxide and preparation method thereof |
| abstract | The present invention relates to a kind of preparation method of high temperature resistant bigger serface aluminum oxide, raw material is used as using the aluminum soluble salt and soluble ammonium salt of suitable mol ratio, aluminum soluble salt is first dissolved in water and obtains predecessor, under controlled conditions precipitation is produced using predecessor, precipitation progress is filtrated to get solid material A, the soluble ammonium salt is dissolved in into water obtains solution B simultaneously, the solid material A is well-dispersed in the solution B, after strong stirring processing, it is filtrated to get filter cake, it is dried successively, 500 1100 DEG C of roastings, the aluminum oxide is made, with preferable heat-resisting quantity, larger specific surface area and pore volume；Aluminum oxide of the present invention is after 1100 DEG C of 6h of high-temperature process 1, and BET is than surface ＞ 80m 2 / g, pore volume ＞ 0.75cm 3 /g。 |
| priorityDate | 2016-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.