http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2463887-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efbfdc7316d3b1b7ceaee5366a61b6e0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-604 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3826 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-573 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-573 |
| filingDate | 2002-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d493993310416b1df594ff4de0d6ea44 |
| publicationDate | 2003-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2463887-A1 |
| titleOfInvention | Method of producing sintered silicon carbide and sintered silicon carbide obtained by this method |
| abstract | A process for producing a silicon carbide sinter by the reaction sintering method, which comprises: a step (1) in which silicon carbide powders are dissolved or dispersed in a solvent to produce a powder mixture in a slurry form; a step (2) in which the resultant powder mixture is poured into a mold and dried to obtain a green shape; a step (3) in which the green shape is calcined in a vacuum or inert gas atmosphere at 1,200 to 1,900~C to obtain a calcine (1); a step (4) in which the calcine (1) is impregnated with a phenolic resin as a carbon source; a step (5) in which the calcine (1) impregnated with the carbon source is calcined in a vacuum or inert gas atmosphere at 900 to 1,400~C to obtain a calcine (2); and a step (6) in whic h the calcine (2) is impregnated with molten silicon metal by means of capilla ry to react the free carbon contained in the calcine (2) with the silicon sucke d up by the calcine (2) by means of capillary to thereby obtain a silicon carbide sinter. |
| priorityDate | 2001-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.