DE3585997D1 - Feuchtigkeitsempfindliches keramisches material und verfahren zu seiner herstellung. - Google Patents

Feuchtigkeitsempfindliches keramisches material und verfahren zu seiner herstellung.

Info

Publication number
DE3585997D1
DE3585997D1 DE8585112861T DE3585997T DE3585997D1 DE 3585997 D1 DE3585997 D1 DE 3585997D1 DE 8585112861 T DE8585112861 T DE 8585112861T DE 3585997 T DE3585997 T DE 3585997T DE 3585997 D1 DE3585997 D1 DE 3585997D1
Authority
DE
Germany
Prior art keywords
moisture
production
ceramic material
sensitive ceramic
sensitive
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.)
Expired - Fee Related
Application number
DE8585112861T
Other languages
English (en)
Inventor
Fusaoki Uchikawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP26895184A external-priority patent/JPS61147135A/ja
Priority claimed from JP26895884A external-priority patent/JPS61147141A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3585997D1 publication Critical patent/DE3585997D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE8585112861T 1984-12-20 1985-10-10 Feuchtigkeitsempfindliches keramisches material und verfahren zu seiner herstellung. Expired - Fee Related DE3585997D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26895184A JPS61147135A (ja) 1984-12-20 1984-12-20 感湿材料の製造方法
JP26895884A JPS61147141A (ja) 1984-12-20 1984-12-20 感湿材料の製造方法

Publications (1)

Publication Number Publication Date
DE3585997D1 true DE3585997D1 (de) 1992-06-11

Family

ID=26548546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585112861T Expired - Fee Related DE3585997D1 (de) 1984-12-20 1985-10-10 Feuchtigkeitsempfindliches keramisches material und verfahren zu seiner herstellung.

Country Status (3)

Country Link
US (1) US4666628A (de)
EP (1) EP0187205B1 (de)
DE (1) DE3585997D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855706A (en) * 1987-09-11 1989-08-08 Hauptly Paul D Organic liquid detector
US4893108A (en) * 1988-06-24 1990-01-09 The United States Of America As Represented By The Secretary Of The Air Force Halogen detection with solid state sensor
WO1996013044A1 (de) * 1994-10-19 1996-05-02 Robert Bosch Gmbh Keramischer elektrischer widerstand und dessen verwendung
US5876687A (en) * 1997-04-04 1999-03-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Elemental metals or oxides distributed on a carbon substrate or self-supported and the manufacturing process using graphite oxide as template
DE60239174D1 (de) * 2001-05-31 2011-03-31 Ngk Spark Plug Co Feuchtigkeitssensor
JP5662945B2 (ja) * 2008-12-23 2015-02-04 スリーエム イノベイティブ プロパティズ カンパニー 微多孔性有機ケイ酸塩材料を有する有機化学センサ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5805873A (en) * 1972-07-25 1975-01-16 Koichi Sugaya Humidity sensor electrode assembly
US4157311A (en) * 1977-09-01 1979-06-05 General Electric Company Method of making a halogen sensor
JPS5529774A (en) * 1978-08-24 1980-03-03 Shinei Kk Relative humidity detector
US4263576A (en) * 1978-07-10 1981-04-21 Murata Manufacturing Co., Ltd. Humidity sensitive device
US4378691A (en) * 1980-02-04 1983-04-05 Matsushita Electric Industrial Co., Ltd. Multi-functional sensor
US4464647A (en) * 1981-02-12 1984-08-07 Marcon Electronics Co. Ltd. Humidity sensor made of metal oxide
DE3176700D1 (en) * 1981-09-30 1988-05-05 Mitsubishi Electric Corp Humidity sensor
JPS5990038A (ja) * 1982-11-16 1984-05-24 Mitsubishi Electric Corp 感湿材料
JPS5990039A (ja) * 1982-11-16 1984-05-24 Mitsubishi Electric Corp 感湿材料
JPS59102149A (ja) * 1982-12-06 1984-06-13 Mitsubishi Electric Corp 感湿材料
JPH0244390B2 (ja) * 1983-01-19 1990-10-03 Mitsubishi Electric Corp Kanshitsuzairyo
GB2135781B (en) * 1983-02-24 1986-04-23 Murata Manufacturing Co Humidity sensitive device
US4731257A (en) * 1984-12-20 1988-03-15 Mitsubishi Denki Kabushiki Kaisha Process for producing a temperature and moisture sensitive element

Also Published As

Publication number Publication date
EP0187205A2 (de) 1986-07-16
EP0187205B1 (de) 1992-05-06
US4666628A (en) 1987-05-19
EP0187205A3 (en) 1988-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee