POLYMERIZABLE LIQUID CRYSTAL RESIN COMPOSITION, PIEZOELECTRIC MATERIAL, ELECTROACOUSTIC CONVERSION ELEMENT, AND ELECTRONIC APPARATUS, AND METHOD FOR PRODUCING PIEZOELECTRIC MATERIAL

To provide a polymerizable liquid crystal resin composition that gives a piezoelectric material having excellent piezoelectric characteristics, a piezoelectric material obtained by curing the composition, an electroacoustic conversion element having the piezoelectric material, an electronic apparatu...

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Bibliographische Detailangaben
Hauptverfasser:	FUJIWARA TAKESHI, UMEBAYASHI AKIRA, NISHIMURA MIWAKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY DEAF-AID SETS DYES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	To provide a polymerizable liquid crystal resin composition that gives a piezoelectric material having excellent piezoelectric characteristics, a piezoelectric material obtained by curing the composition, an electroacoustic conversion element having the piezoelectric material, an electronic apparatus having the electroacoustic conversion element, and a method for producing the piezoelectric material.SOLUTION: A polymerizable liquid crystal resin composition contains a polymerizable liquid crystal compound and a piezoelectric inorganic filler and has a polymerization initiation temperature equal to or higher than an orientation initiation temperature of the polymerizable liquid crystal compound.SELECTED DRAWING: None 【課題】圧電特性に優れる圧電体を得ることのできる重合性液晶樹脂組成物、該組成物を硬化させて得られる圧電体、該圧電体を有する電気音響変換素子、及び該電気音響変換素子を有する電子機器、並びに圧電体の製造方法を提供する。【解決手段】重合性液晶化合物と、圧電性無機フィラーとを含み、重合開始温度が、前記重合性液晶化合物の配向開始温度以上である、重合性液晶樹脂組成物。【選択図】なし