JP2002518290A - バリウムチタネート分散体 - Google Patents

バリウムチタネート分散体

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Publication number
JP2002518290A
JP2002518290A JP2000555845A JP2000555845A JP2002518290A JP 2002518290 A JP2002518290 A JP 2002518290A JP 2000555845 A JP2000555845 A JP 2000555845A JP 2000555845 A JP2000555845 A JP 2000555845A JP 2002518290 A JP2002518290 A JP 2002518290A
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JP
Japan
Prior art keywords
particles
slurry
dispersion
aqueous medium
slip
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
JP2000555845A
Other languages
English (en)
Japanese (ja)
Inventor
ブイ. ミラー,デビッド
ベニガラ,スリドハー
ジェイ. クランシー,ドナルド
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.)
Cabot Corp
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of JP2002518290A publication Critical patent/JP2002518290A/ja
Pending legal-status Critical Current

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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/549Particle size related information the particle size being expressed by crystallite size or primary particle size

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JP2000555845A 1998-06-23 1999-06-21 バリウムチタネート分散体 Pending JP2002518290A (ja)

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PCT/US1999/013980 WO1999067189A1 (fr) 1998-06-23 1999-06-21 Dispersions a base de titanate de baryum

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Cited By (5)

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JP2010195694A (ja) * 2009-02-24 2010-09-09 Miyoshi Kasei Inc 粉体分散物とこの粉体分散物を含有する化粧料
KR20140130460A (ko) * 2012-03-30 2014-11-10 다이요 유덴 가부시키가이샤 적층 세라믹 콘덴서 및 그 제조 방법
CN105132935A (zh) * 2015-09-28 2015-12-09 苏州龙腾万里化工科技有限公司 一种溶剂型金属清洗剂
JP2017081805A (ja) * 2015-10-30 2017-05-18 太陽誘電株式会社 チタン酸バリウム系粉末、積層セラミックコンデンサ及びその製造方法
WO2020110183A1 (fr) * 2018-11-27 2020-06-04 株式会社アドマテックス Matériau particulaire de titanate de baryum à surface modifiée, composition de résine contenant du titanate de baryum et dispersion de titanate de baryum

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* Cited by examiner, † Cited by third party
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DE60012591T2 (de) * 1999-01-28 2005-07-14 Shin-Etsu Chemical Co., Ltd. Mit seltener Erde oberflächenbeschichtete Bariumtitanatteilchen
US6656590B2 (en) 2001-01-10 2003-12-02 Cabot Corporation Coated barium titanate-based particles and process
US7169327B2 (en) * 2001-01-29 2007-01-30 Jsr Corporation Composite particle for dielectrics, ultramicroparticulate composite resin particle, composition for forming dielectrics and use thereof
KR100439738B1 (ko) * 2002-03-11 2004-07-12 한국과학기술연구원 액상 응결법에 의한 분말 과립 제조 및 그 성형 방법
US20040009350A1 (en) * 2002-07-12 2004-01-15 Krause Stephen J. Methods of heat treating barium titanate-based particles and compositions formed from the same
KR20050024251A (ko) * 2003-09-03 2005-03-10 제이에스알 가부시끼가이샤 페로브스카이트형 결정 구조를 갖는 입자를 함유하는유전체 형성용 조성물, 그의 제조 방법 및 용도, 및페로브스카이트형 결정 구조를 갖는 결정 입자의 제조방법
KR100880534B1 (ko) * 2005-03-30 2009-01-28 가부시키가이샤 무라타 세이사쿠쇼 마그네슘 화합물 졸 및 그 제조방법, 및 그것을 사용한세라믹 원료의 제조방법
CN103943358B (zh) * 2014-03-28 2017-01-18 张海鹏 一种用于稀释贴片电容浆料的稀释剂
JP6839585B2 (ja) * 2017-03-30 2021-03-10 花王株式会社 印刷インキ用分散剤組成物
CN111825447B (zh) * 2020-07-06 2022-08-26 武汉理工大学 一种高储能密度的钛酸钡基介质薄膜及其制备方法
CN112390644B (zh) * 2020-11-23 2022-11-22 中国振华集团云科电子有限公司 一种改善mct陶瓷一次球磨混料质量的方法
CN113264764A (zh) * 2021-07-05 2021-08-17 山东国瓷功能材料股份有限公司 溶剂体系、钛酸钡流延浆料和陶瓷膜片
CN113754428B (zh) * 2021-09-16 2022-08-26 山东国瓷功能材料股份有限公司 超细水热钛酸钡有机浆料及其制备方法、陶瓷膜片
CN114315349B (zh) * 2021-12-17 2023-01-24 西安理工大学 一种制备介孔锆钛酸钡陶瓷纳米颗粒的方法
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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490927A (en) * 1966-08-01 1970-01-20 Sprague Electric Co Nb2o5 and ta2o5 doped bat1o3 ceramic body and process therefor
GB2193713B (en) * 1986-07-14 1990-12-05 Cabot Corp Method of producing perovskite-type compounds.
US5296426A (en) * 1990-06-15 1994-03-22 E. I. Du Pont De Nemours And Company Low-fire X7R compositions
US6268054B1 (en) * 1997-02-18 2001-07-31 Cabot Corporation Dispersible, metal oxide-coated, barium titanate materials

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010195694A (ja) * 2009-02-24 2010-09-09 Miyoshi Kasei Inc 粉体分散物とこの粉体分散物を含有する化粧料
KR20140130460A (ko) * 2012-03-30 2014-11-10 다이요 유덴 가부시키가이샤 적층 세라믹 콘덴서 및 그 제조 방법
KR101647775B1 (ko) * 2012-03-30 2016-08-11 다이요 유덴 가부시키가이샤 적층 세라믹 콘덴서 및 그 제조 방법
CN105132935A (zh) * 2015-09-28 2015-12-09 苏州龙腾万里化工科技有限公司 一种溶剂型金属清洗剂
JP2017081805A (ja) * 2015-10-30 2017-05-18 太陽誘電株式会社 チタン酸バリウム系粉末、積層セラミックコンデンサ及びその製造方法
WO2020110183A1 (fr) * 2018-11-27 2020-06-04 株式会社アドマテックス Matériau particulaire de titanate de baryum à surface modifiée, composition de résine contenant du titanate de baryum et dispersion de titanate de baryum

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IL140454A0 (en) 2002-02-10
CA2335927A1 (fr) 1999-12-29
TW552250B (en) 2003-09-11
SI20526A (sl) 2001-10-31
CN1313842A (zh) 2001-09-19
BR9911406A (pt) 2002-09-24
KR20010034928A (ko) 2001-04-25
RU2001101934A (ru) 2003-01-10

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