TWI266755B - Process for production of composition - Google Patents

Process for production of composition

Info

Publication number
TWI266755B
TWI266755B TW94106197A TW94106197A TWI266755B TW I266755 B TWI266755 B TW I266755B TW 94106197 A TW94106197 A TW 94106197A TW 94106197 A TW94106197 A TW 94106197A TW I266755 B TWI266755 B TW I266755B
Authority
TW
Taiwan
Prior art keywords
mum
heated
composition containing
temperature ranging
water medium
Prior art date
Application number
TW94106197A
Other languages
Chinese (zh)
Other versions
TW200631918A (en
Inventor
Yoshiaki Ikeda
Masami Kuwai
Shinji Ogama
Yukihiro Kuniyoshi
Kazuhisa Hidaka
Original Assignee
Sakai Chemical Industry Co
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 Sakai Chemical Industry Co filed Critical Sakai Chemical Industry Co
Publication of TW200631918A publication Critical patent/TW200631918A/en
Application granted granted Critical
Publication of TWI266755B publication Critical patent/TWI266755B/en

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

Abstract

A process for production of composition containing a perovskite type compound comprising a first step and a second step is disclosed. In the first step, a hydrated oxide of B group element, which is at least one element selected from Ti, Zr, Hf or Sn, is heated in the presence of water medium and at the temperature ranging from 80 to 300 DEG C so as to dehydrate from said hydrated oxide. In the second step, the reaction product obtained in the first step and a hydroxide of A group element, which is at least one element selected from Ba, Sr, Ca, Mg or Pb, are heated at the presence of water medium and at the temperature ranging from 100 to 300 DEG C. According to the method of the present invention, a composition containing ABO3 compound, which is constituted of evenly fine and spherical granule having an average particle diameter less than 1 mum, preferably 0.01 to 0.5 mum and being highly crystallized, with optionally controlled A/B ratio, and having few void number of nanometer size within a crystal is obtainable.
TW94106197A 2003-09-02 2005-03-02 Process for production of composition TWI266755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003310593A JP4556398B2 (en) 2003-09-02 2003-09-02 Method for producing the composition

Publications (2)

Publication Number Publication Date
TW200631918A TW200631918A (en) 2006-09-16
TWI266755B true TWI266755B (en) 2006-11-21

Family

ID=34412421

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94106197A TWI266755B (en) 2003-09-02 2005-03-02 Process for production of composition

Country Status (2)

Country Link
JP (1) JP4556398B2 (en)
TW (1) TWI266755B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4102880B2 (en) * 2004-02-23 2008-06-18 国立大学法人東北大学 Multilayer structure and element structure
JP2006298677A (en) * 2005-04-18 2006-11-02 National Institute Of Advanced Industrial & Technology Method for synthesizing ceramic powder
JP5132049B2 (en) * 2005-09-26 2013-01-30 ホソカワミクロン株式会社 Method for producing dielectric powder
JP4597892B2 (en) * 2006-03-29 2010-12-15 京セラ株式会社 Evaluation method of dielectric porcelain
JP4931697B2 (en) * 2007-05-29 2012-05-16 京セラ株式会社 Dielectric porcelain and capacitor
JP5219072B2 (en) * 2008-05-07 2013-06-26 石原薬品株式会社 Method for producing metal titanate particles
US9090479B2 (en) 2008-09-05 2015-07-28 Sumitomo Electric Industries, Ltd. Ceramic powder, dielectric composite material containing the ceramic powder, and dielectric antenna
JP5448673B2 (en) * 2009-09-24 2014-03-19 株式会社トクヤマ Method for producing composite oxide nanoparticles
JP2013014460A (en) * 2011-07-01 2013-01-24 Murata Mfg Co Ltd Method for producing perovskite form composite oxide and production apparatus thereof
JP7068087B2 (en) * 2018-07-31 2022-05-16 太陽誘電株式会社 Manufacturing method of dielectric material and manufacturing method of monolithic ceramic capacitor
JP2020034654A (en) * 2018-08-28 2020-03-05 キヤノン株式会社 Image forming device
CN112390644B (en) * 2020-11-23 2022-11-22 中国振华集团云科电子有限公司 Method for improving quality of MCT ceramic once ball-milling mixed material
JPWO2023008395A1 (en) * 2021-07-30 2023-02-02
WO2023032412A1 (en) * 2021-08-31 2023-03-09 国立研究開発法人産業技術総合研究所 Perovskite-type ceramic compact and method for manufacturing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052092B2 (en) * 1981-05-19 1985-11-18 水澤化学工業株式会社 Manufacturing method of perovskite-type lead-containing composite oxide
JPS6081023A (en) * 1983-10-12 1985-05-09 Asahi Chem Ind Co Ltd Barium titanate powder
GB2193713B (en) * 1986-07-14 1990-12-05 Cabot Corp Method of producing perovskite-type compounds.
JPH0648734A (en) * 1992-07-27 1994-02-22 Teika Corp Production of crystalline titanic acid based perovskite-type fine particle
JP3319807B2 (en) * 1993-04-19 2002-09-03 チタン工業株式会社 Perovskite-type compound fine particle powder and method for producing the same
US6268054B1 (en) * 1997-02-18 2001-07-31 Cabot Corporation Dispersible, metal oxide-coated, barium titanate materials
CN100506701C (en) * 2001-07-04 2009-07-01 昭和电工株式会社 Barium titanate and production process thereof
JP3751304B2 (en) * 2002-12-18 2006-03-01 昭和電工株式会社 Barium titanate and electronic components using the same

Also Published As

Publication number Publication date
JP2005075700A (en) 2005-03-24
JP4556398B2 (en) 2010-10-06
TW200631918A (en) 2006-09-16

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