KR900002982B1 - Lead-containing oxide powder - Google Patents

Lead-containing oxide powder

Info

Publication number
KR900002982B1
KR900002982B1 KR8505997A KR850005997A KR900002982B1 KR 900002982 B1 KR900002982 B1 KR 900002982B1 KR 8505997 A KR8505997 A KR 8505997A KR 850005997 A KR850005997 A KR 850005997A KR 900002982 B1 KR900002982 B1 KR 900002982B1
Authority
KR
South Korea
Prior art keywords
lead
oxide powder
containing oxide
mixt
contg
Prior art date
Application number
KR8505997A
Other languages
Korean (ko)
Other versions
KR870002612A (en
Inventor
Doichi Dagaki
Kohei Amedani
Koichi Simitsu
Original Assignee
Denki Kagaku Kogyo Kk
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
Priority claimed from JP59172425A external-priority patent/JPS6153119A/en
Priority claimed from JP59278754A external-priority patent/JPS61158858A/en
Application filed by Denki Kagaku Kogyo Kk filed Critical Denki Kagaku Kogyo Kk
Publication of KR870002612A publication Critical patent/KR870002612A/en
Application granted granted Critical
Publication of KR900002982B1 publication Critical patent/KR900002982B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • 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
    • C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
    • C04B35/499—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • 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
    • C04B35/472—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 lead 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C04B35/493—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A process for producing a lead-contg. oxide powder includes mixing and calcining a powder comprising lead free oxides, lead-contg. metal oxides, metal substances or their mixt, adding a lead powder to the mixt., and calcining the mixt. at 400-1200≰C. The lead-contg. oxide powder is used in the prodn. of sintered electrical elements.
KR8505997A 1984-08-21 1985-08-20 Lead-containing oxide powder KR900002982B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59172425A JPS6153119A (en) 1984-08-21 1984-08-21 Lead-containing oxide powder and its preparation
JP172425 1984-08-21
JP59278754A JPS61158858A (en) 1984-12-29 1984-12-29 Lead-containing ceramic element and manufacture

Publications (2)

Publication Number Publication Date
KR870002612A KR870002612A (en) 1987-03-31
KR900002982B1 true KR900002982B1 (en) 1990-05-03

Family

ID=26494781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8505997A KR900002982B1 (en) 1984-08-21 1985-08-20 Lead-containing oxide powder

Country Status (3)

Country Link
KR (1) KR900002982B1 (en)
DE (1) DE3529933A1 (en)
FR (1) FR2569398B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642062B1 (en) * 1989-01-24 1991-05-03 Centre Nat Rech Scient LEAD AND BISMUTH-CONTAINING VALENCE COPPER OXIDE AND MANUFACTURING METHOD THEREOF
JP2564676B2 (en) * 1990-02-22 1996-12-18 三菱マテリアル 株式会社 Electro-optical composition
DE4307804A1 (en) * 1993-03-12 1994-09-15 Hoechst Ceram Tec Ag Piezoceramic material with high piezoelectric activity and high dielectric constant
CN111185228B (en) * 2020-02-23 2022-11-04 吉林大学 Carbonized polymer dot/perovskite composite photocatalyst, preparation method and application thereof in aspect of producing hydrogen by photocatalytic cracking of HI

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804765A (en) * 1972-06-13 1974-04-16 Atomic Energy Commission Adjusting ferroelectric ceramic characteristics during formation thereof
DE2449698A1 (en) * 1973-10-19 1975-04-30 Hitachi Ltd PROCESS FOR PRODUCING AN OPTICALLY TRANSPARENT ABO TIEF 3 CERAMIC
DE2966690D1 (en) * 1978-12-08 1984-03-22 Matsushita Electric Ind Co Ltd Piezoelectric ceramic production
JPS6018086B2 (en) * 1981-04-13 1985-05-08 株式会社村田製作所 Porcelain dielectric for temperature compensation
DE3206502A1 (en) * 1982-02-24 1983-09-01 Philips Patentverwaltung Gmbh, 2000 Hamburg DIELECTRIC BASED ON LEADITANATES AND METHOD FOR THE PRODUCTION AND USE THEREOF

Also Published As

Publication number Publication date
KR870002612A (en) 1987-03-31
FR2569398B1 (en) 1989-09-22
FR2569398A1 (en) 1986-02-28
DE3529933A1 (en) 1986-02-27
DE3529933C2 (en) 1989-10-19

Similar Documents

Publication Publication Date Title
NO872913D0 (en) PREPARATION OF UNAGLOMATED PARTICLES OF METAL OXIDE WITH UNIFORM PARTICLE SIZE.
GB8528148D0 (en) Producing metal oxide particles
DE3571652D1 (en) Zirconium oxide powder containing cerium oxide and yttrium oxide
DE3572982D1 (en) Chemically modified lymphokine and production thereof
EP0252492A3 (en) Silver/metal oxide material for electrical contacts and method of producing the same
EP0257644A3 (en) Modified polytetrafluoroethylene fine powder and production of the same
EP0065863A3 (en) Method of producing ceramic-forming metal hydroxide and oxide powders
JPS54101813A (en) Preparation of sintering powder and sintered ceramic products
JPS54101809A (en) Process for making liquid additive for sintering and sintered ceramics
KR850006765A (en) Preparation of Oxide Fuel Sintered Body
KR900002982B1 (en) Lead-containing oxide powder
JPS57200266A (en) Ceramic sintered body and manufacture
GB2166126B (en) Production of ceramic powder
GR3003390T3 (en) Process for the production of a powder for ceramic materials, containing at least one metal oxide, and a powder of at least one metal oxide obtained by this process
AU1331488A (en) Process for the manufacture of a powder of mixed metal oxides, and mixed metal oxide powders
JPS57167738A (en) Metallic oxide catalyst composition and its manufacture and use
EP0172764A3 (en) Ceramic sintered body
EP0253973A3 (en) Sinterable silicon nitride powders with sintering additives, and method of manufacturing the same
JPS56123301A (en) High density sintered powder alloy and its manufacture
DE3278785D1 (en) Silicon carbide powder mixture and process for producing sintered bodies therefrom
GB8509431D0 (en) Producing sinterable lia1o2 powder
EP0221746A3 (en) Activated sintering of metallic powders
GB2038880B (en) Reduction of metal oxide in dispersed electrical discharge
JPS5537704A (en) Method for manufacturing sintered type electrode for discharge lamp
JPS55104977A (en) Ceramic sintered body for tool and its manufacture

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980428

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee