Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5ae7ebd37838d2a3bfc39bd5a8213f1 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-652 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-00 |
filingDate |
1988-06-24^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1989-04-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd0a633fb7cbe4c79718b615ad3353f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_983fdec142d3280016a35b9bc2077a24 |
publicationDate |
1989-04-11^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-4820461-A |
titleOfInvention |
Production of ceramic articles incorporating porous filler material |
abstract |
Production of composite ceramic articles using a porous bed or preform of filler material with a molten metal in the presence of a vapor phase oxident, for effecting infiltrating growth of a polycrystalline matrix of a metal-oxidant reaction product into the filler bed or preform, wherein the filler material bed or preform has a first pore system of coarse interconnected pores, and a second pore system of finer interconnected pores defined by portions of the filler material which remain structurally stable in pore-defining arrangement during infiltration. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5361824-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5487420-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4933309-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10017867-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5667742-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8105967-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5358914-A |
priorityDate |
1986-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |