GB2015978A – Rare earth chromites
– Google Patents
GB2015978A – Rare earth chromites
– Google Patents
Rare earth chromites
Info
Publication number
GB2015978A
GB2015978A
GB7907030A
GB7907030A
GB2015978A
GB 2015978 A
GB2015978 A
GB 2015978A
GB 7907030 A
GB7907030 A
GB 7907030A
GB 7907030 A
GB7907030 A
GB 7907030A
GB 2015978 A
GB2015978 A
GB 2015978A
Authority
GB
United Kingdom
Prior art keywords
rare earth
chromites
earth chromites
rare
earth
Prior art date
1978-03-13
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.)
Granted
Application number
GB7907030A
Other versions
GB2015978B
(en
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.)
General Refractories Co
Original Assignee
General Refractories Co
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.)
1978-03-13
Filing date
1979-02-28
Publication date
1979-09-19
1979-02-28
Application filed by General Refractories Co
filed
Critical
General Refractories Co
1979-09-19
Publication of GB2015978A
publication
Critical
patent/GB2015978A/en
1982-05-26
Application granted
granted
Critical
1982-05-26
Publication of GB2015978B
publication
Critical
patent/GB2015978B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
C04B35/42—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 chromites
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
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
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
GB7907030A
1978-03-13
1979-02-28
Rare earth chromites
Expired
GB2015978B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/886,063
US4156661A
(en)
1978-03-13
1978-03-13
Method of modifying electrical properties of rare-earth chromite material
Publications (2)
Publication Number
Publication Date
GB2015978A
true
GB2015978A
(en)
1979-09-19
GB2015978B
GB2015978B
(en)
1982-05-26
Family
ID=25388298
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7907030A
Expired
GB2015978B
(en)
1978-03-13
1979-02-28
Rare earth chromites
Country Status (4)
Country
Link
US
(1)
US4156661A
(en)
JP
(1)
JPS54145035A
(en)
DE
(1)
DE2905481C2
(en)
GB
(1)
GB2015978B
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4269641A
(en)
*
1978-11-10
1981-05-26
Agency Of Industrial Science And Technology
Method for adhesion of ceramics
JPS5571666A
(en)
*
1978-11-22
1980-05-29
Tokai Rika Co Ltd
Preparing highly conductive sintered body
US4866031A
(en)
*
1987-06-09
1989-09-12
E. I. Du Pont De Nemours And Company
Process for making 90 K superconductors from acetate precursor solutions
JPH0693404A
(en)
*
1991-12-04
1994-04-05
Ngk Insulators Ltd
Production of lanthanum chromite film and lanthanum chromite coating
JPH0799102A
(en)
*
1993-05-07
1995-04-11
Ngk Spark Plug Co Ltd
Porcelain composition for thermistor, and thermistor element
JP3254594B2
(en)
*
1993-05-24
2002-02-12
日本特殊陶業株式会社
Porcelain composition for thermistor and thermistor element
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3630968A
(en)
*
1969-07-15
1971-12-28
Agency Ind Science Techn
Oxide having the structural formula (la1-xcax)cro3 where x is between .01 and .15 and a method for producing the same
US3610888A
(en)
*
1970-01-30
1971-10-05
Westinghouse Electric Corp
Oxide resistor heating element
AU464609B2
(en)
*
1971-05-31
1975-09-04
The Broken Hill Proprietary Company Limited
Electrically conductive refractory oxides and methods of preparing same
US3974108A
(en)
*
1974-11-19
1976-08-10
General Refractories Company
LaCrO3 electrodes and method of manufacture
JPS51150692A
(en)
*
1975-06-20
1976-12-24
Arita Kosei
High conductivity composed substance
1978
1978-03-13
US
US05/886,063
patent/US4156661A/en
not_active
Expired – Lifetime
1979
1979-01-25
JP
JP660979A
patent/JPS54145035A/en
active
Granted
1979-02-13
DE
DE2905481A
patent/DE2905481C2/en
not_active
Expired
1979-02-28
GB
GB7907030A
patent/GB2015978B/en
not_active
Expired
Also Published As
Publication number
Publication date
GB2015978B
(en)
1982-05-26
US4156661A
(en)
1979-05-29
DE2905481A1
(en)
1979-09-20
JPS54145035A
(en)
1979-11-12
DE2905481C2
(en)
1982-04-22
JPS6112627B2
(en)
1986-04-09
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Legal Events
Date
Code
Title
Description
1984-10-31
PCNP
Patent ceased through non-payment of renewal fee
