KR890007325A - 저온 소성 유전체 제조를 위한 조성물과 그것을 포함하는 유전체 - Google Patents

저온 소성 유전체 제조를 위한 조성물과 그것을 포함하는 유전체 Download PDF

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KR890007325A
KR890007325A KR1019880013627A KR880013627A KR890007325A KR 890007325 A KR890007325 A KR 890007325A KR 1019880013627 A KR1019880013627 A KR 1019880013627A KR 880013627 A KR880013627 A KR 880013627A KR 890007325 A KR890007325 A KR 890007325A
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South Korea
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composition
weight
total solids
dielectric
mixture
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KR1019880013627A
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English (en)
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버언 아이언
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제임즈 제이 플린
이 아이 듀우판 디 네모아 앤드 캄파니
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Publication of KR890007325A publication Critical patent/KR890007325A/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

내용 없음

Description

저온 소성 유전체 제조를 위한 조성물과 그것을 포함하는 유전체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 하기 (a)－(e) 의 미세하게 나누어진 입자들의 혼합물을 포함하는 저온－소성 유전체의 제조를 위한 조성물 : (a) MgTiO3: (b) 총 고형물 기준으로 0－10중량％의 CaTiO3(c) 아연대 붕소의 원자비가 1－2(플릿은 총고형물 기준으로 0－5중량％ BaO를 함유함)이고 B2O3의 50몰％이하가 Al2O3에 의해 대치될 수 있는, 총 고형물 기준으로 5－10중량％의, 아연 보레이트 융제; (d) BaCO3, BaTIO3및 그들의 혼합물에서 선택된, 총 고형물 기준으로 0－5중량％ 의 바륨 화합물 ; 및 (e) BaO로서 계산된, 조성물내 Ba의 총량이 Pb－, Bi 및 Cd－ 함유 화합물이 없는 총 고형물의 1－5 중량％의 조성물내 BaTiO3의 양에 거의 등몰량으로 MgO, CaO, ZnO 및 그의 혼합물로부터 선택된 이가 산화 금속 또는 전구체.
  2. 제1항에 있어서, 성분 (a)－(e)의 혼합물이 유기매체내에 분산된 조성물.
  3. 혼합물이 유기 중합체 바인더 및 휘발성 유기용매의 용액을 포함하는 유기매체내에 분산되고, 분산액이 슬립－주형 점조도를 갖는, 제2항의 조성물을 포함하는 슬립－주형 조성물.
  4. 휘발성 유기 용매를 제거하기 위해 가열된 제3항의 조성물의 주형 층을 포함하는 유전체 그린 테이프.
  5. 혼합물이 비교적 낮은 휘발성 용매내 수지의 용액을 포함하는 유기매체내에 분산된 제2항의 조성물을 포함하는 두꺼운 유전체 필름 페이스트.
  6. 제5항에 있어서, 틱소트로픽제가 포함된 두꺼운 필름 페이스트.
  7. 유기매체를 휘발화하고 전도체 물질을 용융시키지 않고 유전체 물질을 소결하기 위해 전도체 물질의 융점 이하에서 전도층과 세라믹이 모두 소성된, 제1항의 유전체 조성물 층에 의해 분리된 다수의 두꺼운 내부필름 금속 전도층을 포함하는 세라믹 다층 요소.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013627A 1987-10-19 1988-10-19 저온 소성 유전체 제조를 위한 조성물과 그것을 포함하는 유전체 KR890007325A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/109,585 US4845062A (en) 1987-10-19 1987-10-19 Low-firing dielectric composition
US109,585 1987-10-19

Publications (1)

Publication Number Publication Date
KR890007325A true KR890007325A (ko) 1989-06-19

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KR1019880013627A KR890007325A (ko) 1987-10-19 1988-10-19 저온 소성 유전체 제조를 위한 조성물과 그것을 포함하는 유전체

Country Status (5)

Country Link
US (1) US4845062A (ko)
EP (1) EP0312923A1 (ko)
JP (1) JPH01239023A (ko)
KR (1) KR890007325A (ko)
CA (1) CA1296517C (ko)

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Also Published As

Publication number Publication date
JPH0529610B2 (ko) 1993-05-06
EP0312923A1 (en) 1989-04-26
US4845062A (en) 1989-07-04
JPH01239023A (ja) 1989-09-25
CA1296517C (en) 1992-03-03

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