| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_788d9bafb9dfa2a6d31fb93b9edd7485 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-727
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3418 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-119
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-4504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-109
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-481 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-109
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-48 |
| filingDate |
2011-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a437f058d6a2d8b3f5958f4e1c745394
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61edfe098280a23635026b3881ac81e2 |
| publicationDate |
2011-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2787649-A1 |
| titleOfInvention |
Refractory product having high zirconia content |
| abstract |
The present invention relates to a melted and cast refractory product comprising, in mass percentages on the basis of the oxides and for a total of 100% of the oxides: ZrO 2 + Hf 2 O: complement to 100% 4.0% <SiO 2 <6.5% Al 2 O 3 = 0.75% 0.2% <B2O3 <1.5% 0.3% <Ta2O5 Nb2O5 + Ta2O5 <1.4% Na2O + K2O <0.2% BaO <0.2% P2O5 <0.15% Fe2O3 + TiO2 <0.55% other oxide species: <1.5% the "A / B" ratio of the Al2O3 / B2O3 mass contents being less than or equal to 1.50. Application to glass melting furnaces. |
| priorityDate |
2010-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |