| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47becd0bad1e8c65826be1edac09d306 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-119
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-119
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-34 |
| filingDate |
1986-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1afdf55188994a6b6dd64c1cae79a934
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b5f348c69a12f0c5d7573603fb47baf |
| publicationDate |
1989-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1251226-A |
| titleOfInvention |
Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparation |
| abstract |
ABSTRACT Mixed oxides of alumina and zirconia having a control= led granulometrio distribution, consisting essentially of sphe= rical, submicronic particles, wherein zirconia is distributed uniformly in alumina and may reach 38% by weight, said zirconia being in the stabilized form at room temperature in the tetrago= nal phase, after having subjected the amorphous hydrated compo= site oxides to thermal treatments, wherein the transition occurs of zirconia to the tetragonal phase. |
| priorityDate |
1985-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |