MX169723B - Composiciones dielectricas basadas en titanato de bario - Google Patents

Composiciones dielectricas basadas en titanato de bario

Info

Publication number
MX169723B
MX169723B MX007350A MX735087A MX169723B MX 169723 B MX169723 B MX 169723B MX 007350 A MX007350 A MX 007350A MX 735087 A MX735087 A MX 735087A MX 169723 B MX169723 B MX 169723B
Authority
MX
Mexico
Prior art keywords
divalent cation
barium titanate
compositions based
dielectric compositions
hydroxide
Prior art date
Application number
MX007350A
Other languages
English (en)
Inventor
Jameel Menashi
Robert C Reid
Lawrence P Wagner
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 MX169723B publication Critical patent/MX169723B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C04B35/4684—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase containing lead compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/525—Perovskite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a un metodo para producir un polvo de titanato de catión divalente, el cual comprende introducir un óxido de hidróxido de catión divalente en una pasta acuosa de titania hidrosa que tiene una temperatura suficiente para efectuar la formación del titanato de catión divalente, caracterizado porque el óxido o hidróxido de catión divalente es seleccionado del grupo que consiste de Ba(OH)2, Sr(OH)2, Ca(OH)2, PbO, Pb(OH)2, y las mezclas de los mismos.
MX007350A 1986-07-14 1987-07-14 Composiciones dielectricas basadas en titanato de bario MX169723B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88534786A 1986-07-14 1986-07-14

Publications (1)

Publication Number Publication Date
MX169723B true MX169723B (es) 1993-07-21

Family

ID=25386702

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007350A MX169723B (es) 1986-07-14 1987-07-14 Composiciones dielectricas basadas en titanato de bario

Country Status (8)

Country Link
US (1) US4832939A (es)
JP (1) JP2635048B2 (es)
KR (1) KR950011831B1 (es)
CN (1) CN1019102B (es)
FR (1) FR2601352B1 (es)
GB (1) GB2193713B (es)
IE (1) IE60977B1 (es)
MX (1) MX169723B (es)

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JP5573729B2 (ja) * 2011-02-25 2014-08-20 株式会社村田製作所 ペロブスカイト型複合酸化物の製造方法
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CN102583516A (zh) * 2012-01-12 2012-07-18 清华大学 一种钙钛矿结构氧化物颗粒的制备方法
KR101730195B1 (ko) * 2012-07-27 2017-04-25 삼성전기주식회사 티탄산바륨의 제조방법 및 그 방법으로 제조한 티탄산바륨 분말
CN103570060A (zh) * 2013-11-08 2014-02-12 蚌埠玻璃工业设计研究院 一种纳米钛酸钡的制备工艺
JP6394324B2 (ja) * 2013-11-28 2018-09-26 堺化学工業株式会社 チタン酸バリウム粉体とその製造方法
KR101933417B1 (ko) 2016-12-28 2018-12-28 삼성전기 주식회사 유전체 파우더 및 이를 이용한 적층형 커패시터
CN110092657B (zh) * 2019-04-25 2021-01-26 苏州宝顺美科技有限公司 纳米钛酸钡微晶及其制备方法和钛酸钡粉体及其制备方法
CN110028317B (zh) * 2019-04-25 2021-01-26 苏州宝顺美科技有限公司 纳米钛酸钡粉体及其制备方法、陶瓷介电层及其制造方法
CN110128137B (zh) * 2019-05-27 2022-01-25 太原师范学院 一种光敏陶瓷介质材料及其制备方法

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Also Published As

Publication number Publication date
GB2193713A (en) 1988-02-17
FR2601352B1 (fr) 1995-06-30
FR2601352A1 (fr) 1988-01-15
JPS6374915A (ja) 1988-04-05
GB2193713B (en) 1990-12-05
GB8715837D0 (en) 1987-08-12
JP2635048B2 (ja) 1997-07-30
KR880001530A (ko) 1988-04-23
CN87105548A (zh) 1988-02-24
KR950011831B1 (ko) 1995-10-11
US4832939A (en) 1989-05-23
IE60977B1 (en) 1994-09-07
IE871877L (en) 1988-01-14
CN1019102B (zh) 1992-11-18

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