GB741614A - Improvements in dielectrics - Google Patents

Improvements in dielectrics

Info

Publication number
GB741614A
GB741614A GB9624/53A GB962453A GB741614A GB 741614 A GB741614 A GB 741614A GB 9624/53 A GB9624/53 A GB 9624/53A GB 962453 A GB962453 A GB 962453A GB 741614 A GB741614 A GB 741614A
Authority
GB
United Kingdom
Prior art keywords
barium
present
magnesium
metatitanates
baria
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
Application number
GB9624/53A
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.)
Steatit Magnesia AG
Original Assignee
Steatit Magnesia AG
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 Steatit Magnesia AG filed Critical Steatit Magnesia AG
Publication of GB741614A publication Critical patent/GB741614A/en
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

A ceramic composition is obtained by firing a batch comprising titania and at least 3 per cent by weight of clay, kaolin or similar substance together with sufficient baria to neutralize both titanic and silicic acids present to barium metatitanate and barium metasilicate. In addition, other compounds can be present, e.g. the metatitanates of strontium, calcium and magnesium, magnesium orthotitanate, barium zirconate and barium stannate. Organic plasticizing agents can also be present.
GB9624/53A 1952-05-02 1953-04-09 Improvements in dielectrics Expired GB741614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE741614X 1952-05-02

Publications (1)

Publication Number Publication Date
GB741614A true GB741614A (en) 1955-12-07

Family

ID=6644937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9624/53A Expired GB741614A (en) 1952-05-02 1953-04-09 Improvements in dielectrics

Country Status (2)

Country Link
FR (1) FR1076548A (en)
GB (1) GB741614A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095731B (en) * 1955-10-25 1960-12-22 Rosenthal Isolatoren Gmbh Electrical isolator

Also Published As

Publication number Publication date
FR1076548A (en) 1954-10-27

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