Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bf351a2e1e0717d5c9b893a3a285192 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-262 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-109 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D5-0031 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-109 |
filingDate |
2013-12-19^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2017-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffe49841ab564d701c2a6942914eb279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ba1755b322cb64e10fe86504c0d1949 |
publicationDate |
2017-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9593048-B2 |
titleOfInvention |
Alumina-magnesia product for gasifier or for metallurgical furnace |
abstract |
The invention relates to a melted and cast refractory product having a chemical composition such that, in mass percentages on the basis of the oxides: AI 2 O 3 : complement up to 100%; MgO: 26% to 50%; ZrO 2 : 0.5% to 10.0%; B 2 O 3 : <1.5%; SiO 2 : ≦0.5%; Na 2 O+K 2 O: ≦0.3%; CaO: ≦1.0%; Fe 2 O 3 +TiO 2 : <0.55%; other oxide species: <1.0%. In said product, the elementary mass ratio R of the zirconium content to the total boron, fluorine and silicon content is between 2 and 80. |
priorityDate |
2012-12-19^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |