| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-949 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-949
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-30 |
| filingDate |
1996-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a409bf965c2c922d3f0b5f52d00ecaa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00cc7957eaf7ef0dc95e6413dc316a43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bae486570db6f570836ca1dc09ea2a66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7a9ec94f508cf8b495f34f15402f403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3fda4608449039ee432ec3d40e56278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d55aad5a8c32ffae2697d239f80cfe7 |
| publicationDate |
1998-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0850195-A1 |
| titleOfInvention |
Method to produce a transition metal carbide from a partially reduced transition metal compound |
| abstract |
A transition metal carbide is formed from a precursor mixture comprising at least one of the group consisting of: a transition metal, a transition metal carbide and a transition metal oxide. The precursor mixture may contain the desired transition metal carbide (for example, WC), but if the desired transition metal carbide is present in the precursor mixture, there is necessarily a significant amount of another compound such as a transition metal oxide, undesired carbide (for example, W2C) or transition metal. The method involves forming an admixture by mixing the precursor mixture with a sufficient amount of carbon to carburize the precursor mixture to the transition metal carbide and reacting the admixture in an inert or reducing atmosphere at a temperature for a time sufficient to convert the admixture to the transition metal carbide, wherein the admixture is reacted in the presence of a means to enhance transfer of heat into the admixture, an inert or reducing gas flowing through at least a portion of the admixture or combination thereof. |
| priorityDate |
1995-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |