| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_201a765e1244104dcb49758b939b0e9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a5a6f6395b1589ece807941be490d6b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00793
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-195
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B3-12 |
| filingDate |
2008-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4da44ead2e5eff81fc3413eb1f0d1f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc08d6a61a6952471ebc4a7028aa6033 |
| publicationDate |
2009-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009220733-A1 |
| titleOfInvention |
Dispersion-toughened cordierite for filter and substrate applications |
| abstract |
A porous ceramic substrate includes a first phase of microcracked cordierite ceramic material and a second phase of non-cordierite metal oxide particles dispersed in the cordierite ceramic, wherein at least a portion of the interface between the first and second phases is wetted by glass and the particles of the second phase have a size in the range of from about 0.1 to about 10 μm. A method for toughening a porous microcracked cordierite ceramic includes the steps of providing a cordierite batch composition; adding to the cordierite batch composition at least one non-cordierite forming metal oxide or metal oxide precursor; mixing the batch composition with a pore former, binder, and water into a paste; shaping the paste into a green body; firing the green body; and annealing the fired green body at a temperature below the firing temperature to form a toughened cordierite ceramic honeycomb having a second phase of crystallized non-cordierite particles dispersed within the cordierite ceramic, wherein at least a portion of the interface between the first and second phases is wetted by glass. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015183552-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10029200-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012135186-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113999021-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010126132-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011291313-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9856177-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9416056-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8007557-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015258485-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009168449-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9409826-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113272042-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2850040-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2918567-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9334191-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011293883-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8999224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015344373-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020047249-A1 |
| priorityDate |
2008-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |