COMPOSITE DIELECTRIC MATERIAL

PROBLEM TO BE SOLVED: To obtain a dense composite dielectric material able to get a high dielectric constant, usable for electronic parts necessitating such a high dielectric constant, such as a circuit board having built-in capacitor, a composite part and a capacitor and capable of meeting the requ...

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Bibliographische Detailangaben
1. Verfasser:	OKAWA HIROSHIGE
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CABLES CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CONDUCTORS ELECTRICITY INSULATORS LIME, MAGNESIA METALLURGY ORGANIC CHEMISTRY REFRACTORIES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a dense composite dielectric material able to get a high dielectric constant, usable for electronic parts necessitating such a high dielectric constant, such as a circuit board having built-in capacitor, a composite part and a capacitor and capable of meeting the required characteristics. SOLUTION: The objective composite dielectric material contains ceramic particles dispersed in a resin. The resin is derived from a polyvinylbenzyl ether compound, the ceramic is one or more kinds of ceramics composed mainly of the composition selected at least from BaTiO3, (Ba, Pb)TiO3, Ba(Ti, Zr)O3 and (Ba, Sr)TiO3 ceramics, the ratio of the ceramic powder is >=30 vol.% and =10 at a frequency range of >=10 MHz.