| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-0821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-0826
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-111 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-072 |
| filingDate |
1985-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47ef2778a2d58284cee668c834bcca32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65394cef505ddc19fc3348caa5c112f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5fd46510f4bcb01beff7e65f837cab8 |
| publicationDate |
1986-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0197973-A1 |
| titleOfInvention |
METHOD FOR NITRATING HEAT-RESISTANT OXIDES. |
| abstract |
A method of nitriding refractory oxides characterized in that it consists in reacting ammonia with said refractory oxide powder, in an oven where the powdery refractory oxide is brought to a temperature of at least 1200oC and in which the flow of ammonia enters at a temperature below about 500oC. |
| priorityDate |
1984-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |