http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0333103-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd0c923c602559876c9c14552987f9d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e64079869bbb0e5ffa9fc45afaab5395 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 |
| filingDate | 1989-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b4206d344554f572622b32d415d46bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fafb0e27f5042f7df2d0ded9050471f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaf18f9f8cc989e7f6fea4e7dce45bbc |
| publicationDate | 1989-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0333103-A2 |
| titleOfInvention | Exhaust gas sensor and process for producing same |
| abstract | An exhaust gas sensor comprising BaSnO₃ or the like and a process for producing the sensor. The BaSnO₃ is made free of segregation and adapted to have acid-base strength of at least 6.8 as determined with Hammett's indicator. Causes to reduce the acid-base strength of the BaSnO₃ includes presence of Si and B, and causes to increase the acid-base strength include addition of Mg or Ca. The desired BaSnO₃ can be prepared by precipitating BaSnO₃ hydrous crystals while preventing introduction of Si and B thereinto especially with use of a containeer lined with a synthetic resin to prevent introduction of Si and B from the container, adding Mg or Ca to the precipitate, and thermally decomposing the precipitate. |
| priorityDate | 1988-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.