| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-00 |
| filingDate |
1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21baa1fd428f8a6809b437474bdcf4f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d7bf99e6a91fb8e58ffbddaa3273170
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24f5cd90a7ccdd235ebd4b3ab68246da |
| publicationDate |
1980-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4187266-A |
| titleOfInvention |
Process for making a ceramic article having a dense integral outer barrier layer and a high degree of porosity and crushability characteristics |
| abstract |
A method for simultaneously forming an integral barrier layer on selected external surfaces of a fired alumina-based compound ceramic article and for increasing the porosity and crushability characteristics thereof embodies the sintering of a ceramic compact comprising a reactant fugitive filler material and the alumina-based compound ceramic material in a controlled atmosphere. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023285758-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023285750-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023285766-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6284176-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4493805-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5792524-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8286689-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5498132-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5394932-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019030025-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3125237-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3125239-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3125238-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4247333-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5720835-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008117010-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017134138-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4966201-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5895511-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6042905-A |
| priorityDate |
1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |