GB441115A - Improvements relating to the production of electrical insulating materials - Google Patents

Improvements relating to the production of electrical insulating materials

Info

Publication number
GB441115A
GB441115A GB1058034A GB1058034A GB441115A GB 441115 A GB441115 A GB 441115A GB 1058034 A GB1058034 A GB 1058034A GB 1058034 A GB1058034 A GB 1058034A GB 441115 A GB441115 A GB 441115A
Authority
GB
United Kingdom
Prior art keywords
per cent
production
insulating materials
electrical insulating
improvements relating
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
GB1058034A
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
Priority to GB1058034A priority Critical patent/GB441115A/en
Publication of GB441115A publication Critical patent/GB441115A/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
    • C04B35/16—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 silicates other than clay

Abstract

An electrical insulator of a ceramic nature is made from a magnesium silicate mass containing about 70 to 90 per cent soapstone or talc, and barium oxide or a substance which gives barium oxide or burning, in the substantial absence of "alkaline materials." Clay may be added. In an example the following composition is burned:-Soapstone or talc 90,5 per cent, plastic clay 3,5 per cent, witherite (barium carbonate) 6 per cent.
GB1058034A 1934-04-07 1934-04-07 Improvements relating to the production of electrical insulating materials Expired GB441115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1058034A GB441115A (en) 1934-04-07 1934-04-07 Improvements relating to the production of electrical insulating materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1058034A GB441115A (en) 1934-04-07 1934-04-07 Improvements relating to the production of electrical insulating materials

Publications (1)

Publication Number Publication Date
GB441115A true GB441115A (en) 1936-01-09

Family

ID=9970446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1058034A Expired GB441115A (en) 1934-04-07 1934-04-07 Improvements relating to the production of electrical insulating materials

Country Status (1)

Country Link
GB (1) GB441115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781273A (en) * 1953-08-26 1957-02-12 William J Koch Method of making block talc and related materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781273A (en) * 1953-08-26 1957-02-12 William J Koch Method of making block talc and related materials

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