http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1251036-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1476752f2420c8f8eb53464cf7fc922b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-499 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-1263 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-499 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-12 |
| filingDate | 1985-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5e3d1874fe7260b78be59fb1ab2bf77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10ee37411529092f2c9c5bc74d851bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7bdd174934fbd36f3c4baa780ed886 |
| publicationDate | 1989-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1251036-A |
| titleOfInvention | Dielectric ceramic composition |
| abstract | Abstract: The invention provides a dielectric ceramic composition consisting essentially of Pb(Ni1/3Nb2/3)O3, PbTiO3, Pb(Zn1/2W1/2)O3 and Pb(Cu1/3Nb2/3)O3. The mole percentages of the four components are as follows: Pb(Ni1/3Nb2/3)O3 50.0 to 75.0 mole % PbTiO3 20.0 to 35.0 mole % Pb(Zn1/2W1/2)O3 0.5 to 15.0 mole % Pb(Cu1/3Nb2/3)O3 1.0 to 10.0 mole % The dielectric ceramic composition may further contain, as an additive, manganese in an amount of not more than 0.5 mole % in terms of MnO2. The composition possesses a high dielectric constant of not less than 8000 and a low sintering temperature of 900 to 1000°C. |
| priorityDate | 1984-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23930 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559470 |
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