JPS56160327A - Strontium titanate particle and its manufacture - Google Patents

Strontium titanate particle and its manufacture

Info

Publication number
JPS56160327A
JPS56160327A JP6325380A JP6325380A JPS56160327A JP S56160327 A JPS56160327 A JP S56160327A JP 6325380 A JP6325380 A JP 6325380A JP 6325380 A JP6325380 A JP 6325380A JP S56160327 A JPS56160327 A JP S56160327A
Authority
JP
Japan
Prior art keywords
strontium
potassium titanate
titanate fiber
component
srtio
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
JP6325380A
Other languages
Japanese (ja)
Inventor
Masaki Inada
Yasutaka Horibe
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 JP6325380A priority Critical patent/JPS56160327A/en
Publication of JPS56160327A publication Critical patent/JPS56160327A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PURPOSE: To obtain strontium titanate particles grown in the crystal axis direction and useful as starting material for a ceramic dielectric material by mixing potassium titanate fiber with strontium oxide and calcining the mixture to cause a reaction.
CONSTITUTION: One mole potassium titanate fiber represented by formula K2O. nTiO2 is mixed with n mole strontium oxide or a strontium compound such as strontium hydroxide or strontium carbonate convertible into strontium oxide by decomposition at a high temp. The mixture is calcined to cause a reaction by which a strontium component is substituted for a potassium component in the potassium titanate fiber. Thus, SrTiO3 crystal particles grown in the crystal axis direction are formed. A K-base component formed by the liberation is then removed with water or acid to take out desired SrTiO3 crystal particles.
COPYRIGHT: (C)1981,JPO&Japio
JP6325380A 1980-05-12 1980-05-12 Strontium titanate particle and its manufacture Pending JPS56160327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6325380A JPS56160327A (en) 1980-05-12 1980-05-12 Strontium titanate particle and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6325380A JPS56160327A (en) 1980-05-12 1980-05-12 Strontium titanate particle and its manufacture

Publications (1)

Publication Number Publication Date
JPS56160327A true JPS56160327A (en) 1981-12-10

Family

ID=13223898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6325380A Pending JPS56160327A (en) 1980-05-12 1980-05-12 Strontium titanate particle and its manufacture

Country Status (1)

Country Link
JP (1) JPS56160327A (en)

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