GB793267A - Improvements in or relating to processes for the production of insulating layers - Google Patents

Improvements in or relating to processes for the production of insulating layers

Info

Publication number
GB793267A
GB793267A GB3167655A GB3167655A GB793267A GB 793267 A GB793267 A GB 793267A GB 3167655 A GB3167655 A GB 3167655A GB 3167655 A GB3167655 A GB 3167655A GB 793267 A GB793267 A GB 793267A
Authority
GB
United Kingdom
Prior art keywords
mica
relating
processes
production
insulating layers
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
GB3167655A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB793267A publication Critical patent/GB793267A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated

Abstract

A pulp containing mica particles of a size less than 1 micron for use as an electrolyte in the electrophonetic deposition of mica (see Group XXXVI) is made by calcining mica, e.g., muscovite, at 780 DEG C. for 1 hour and then introducing the calcined mica either hot or cold, into a container filled with distilled water having a pH less than 6. The mica is comminuted in the container and allowed to stand, the top portion of the suspension being decanted several times to obtain the pulp. Specification 655,763 [Group XXXVI] is referred to.
GB3167655A 1954-11-04 1955-11-04 Improvements in or relating to processes for the production of insulating layers Expired GB793267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES41450A DE1007593B (en) 1954-11-04 1954-11-04 Mica puelpe and process for the electrophoretic production of mica layers

Publications (1)

Publication Number Publication Date
GB793267A true GB793267A (en) 1958-04-16

Family

ID=7483990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3167655A Expired GB793267A (en) 1954-11-04 1955-11-04 Improvements in or relating to processes for the production of insulating layers

Country Status (3)

Country Link
CH (1) CH346415A (en)
DE (1) DE1007593B (en)
GB (1) GB793267A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277456A (en) * 1978-07-18 1981-07-07 Firma Hans Kramer Gmbh & Co. Kg Mineral substance based on a reversibly swellable tri-laminar mineral developed to be crystalline over a large area and having crystal layers separated from one another
GB2207030A (en) * 1987-07-06 1989-01-18 Atomic Energy Authority Uk Electrical heater

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074354B (en) * 1960-01-28 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Process for hardening electrophoretically deposited mica layers
DE1286599B (en) * 1964-07-07 1969-01-09 Siemens Ag Process for making molded electrical components
GB1119441A (en) * 1964-08-17 1968-07-10 English Electric Co Ltd Improvements in or relating to processes for the production of electrically insulating materials
US4058444A (en) * 1975-03-31 1977-11-15 Mitsubishi Denki Kabushiki Kaisha Process for preparing an insulated product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655763A (en) * 1943-01-15 1951-08-01 Sprague Electric Co Improvements in or relating to the electrophoretic coating of articles of electrically conducting material
GB587039A (en) * 1943-07-23 1947-04-11 Standard Telephones Cables Ltd Improvements in and relating to the electrophoretic coating of metal articles
US2530546A (en) * 1946-06-08 1950-11-21 Bell Telephone Labor Inc Electrophoretic deposition of insulating coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277456A (en) * 1978-07-18 1981-07-07 Firma Hans Kramer Gmbh & Co. Kg Mineral substance based on a reversibly swellable tri-laminar mineral developed to be crystalline over a large area and having crystal layers separated from one another
GB2207030A (en) * 1987-07-06 1989-01-18 Atomic Energy Authority Uk Electrical heater

Also Published As

Publication number Publication date
CH346415A (en) 1960-05-15
DE1007593B (en) 1957-05-02

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