JPS6487520A - Production of composite perovskite type compound - Google Patents

Production of composite perovskite type compound

Info

Publication number
JPS6487520A
JPS6487520A JP24512187A JP24512187A JPS6487520A JP S6487520 A JPS6487520 A JP S6487520A JP 24512187 A JP24512187 A JP 24512187A JP 24512187 A JP24512187 A JP 24512187A JP S6487520 A JPS6487520 A JP S6487520A
Authority
JP
Japan
Prior art keywords
perovskite type
composite perovskite
production
type compound
compds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP24512187A
Other languages
Japanese (ja)
Inventor
Osamu Inoue
Shunichiro Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP24512187A priority Critical patent/JPS6487520A/en
Priority to US07/141,774 priority patent/US4853199A/en
Priority to EP88300113A priority patent/EP0275151B1/en
Priority to DE88300113T priority patent/DE3881064T2/en
Publication of JPS6487520A publication Critical patent/JPS6487520A/en
Pending legal-status Critical Current

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  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PURPOSE:To easily obtain a crystalline composite perovskite type compd. having a small particle size at a relatively low temp. by heating water soluble salts of Sr, Mg and Nb at a prescribed temp. in the presence of a highly alkaline aq. soln. CONSTITUTION:Water soluble salts of Sr, Mg and Nb, org. compds. of the meals producing oxides, hydroxides or oxide hydrates on being hydrolyzed or hydrolyzates of the org. compds. are mixed in 3:1:2 ratio of Sr:Mg:Nb. The mixture is heated at >=95 deg.C in the presence of a highly alkaline aq. soln. A crystalline compd. represented by the chemical formula is easily obtd.
JP24512187A 1987-01-08 1987-09-29 Production of composite perovskite type compound Pending JPS6487520A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP24512187A JPS6487520A (en) 1987-09-29 1987-09-29 Production of composite perovskite type compound
US07/141,774 US4853199A (en) 1987-01-08 1988-01-07 Method for producing crystalline complex perovskite compounds
EP88300113A EP0275151B1 (en) 1987-01-08 1988-01-08 Method for producing crystalline complex perovskite compounds
DE88300113T DE3881064T2 (en) 1987-01-08 1988-01-08 Process for the preparation of crystalline complex perovskite compounds.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24512187A JPS6487520A (en) 1987-09-29 1987-09-29 Production of composite perovskite type compound

Publications (1)

Publication Number Publication Date
JPS6487520A true JPS6487520A (en) 1989-03-31

Family

ID=17128932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24512187A Pending JPS6487520A (en) 1987-01-08 1987-09-29 Production of composite perovskite type compound

Country Status (1)

Country Link
JP (1) JPS6487520A (en)

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