http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0597509-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1476752f2420c8f8eb53464cf7fc922b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-12 |
| filingDate | 1991-10-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7bdd174934fbd36f3c4baa780ed886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8597ba00fa1f8505bb10b10abfd66b0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53d8057de135f211b3b95aedc79b782a |
| publicationDate | 1993-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0597509-A |
| titleOfInvention | Non-reducing dielectric ceramic composition |
| abstract | (57) [Abstract] [Purpose] Dielectric constant is 3000 or more, insulation resistance is logI. R is 11.0 or more, and the temperature characteristic of the dielectric constant is ± 15 within a wide range of −55 ° C. to 125 ° C. based on the capacitance value of 25 ° C. A non-reducing dielectric porcelain composition that satisfies the requirement of being in the range of 0.1% and can be fired without the structure becoming a semiconductor even under a low oxygen partial pressure is obtained. [Structure] BaTiO 3 having an alkali metal oxide content of 0.04 wt% or less as impurities and Tb 1 out of 2 O 3 , Dy 2 O 3 , Ho 2 O 3 and Er 2 O 3. More than one kind of rare earth oxide (Re 2 O 3 ) and Co 2 O 3 And the compounding ratio of BaTiO 3 is 88.0 to 99.4 mol% And Re 2 O 3 0.3 to 6.0 mol% and Co 2 O 3 0.3 To 100 mol% of the main component within the range of 6.0 mol% to B, aO 0.2 to 4.0 mol%, MnO 0.2 to 3.0 mol%, and SiO 2 0.2 to 5.0 mol% are contained as subcomponents, and if necessary, Y is added to the above components. 2 O 3 to 3.0 It is a non-reducing dielectric ceramic composition containing less than or equal to mol%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008088053-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6809052-B2 |
| priorityDate | 1991-10-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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