IT1128944B - COMPOSITION FOR THE COVERING OF ELECTRICAL APPLIANCES THROUGH COVERING AND ELECTRICAL APPLIANCE COVERED WITH SUCH COMPOSITION - Google Patents

COMPOSITION FOR THE COVERING OF ELECTRICAL APPLIANCES THROUGH COVERING AND ELECTRICAL APPLIANCE COVERED WITH SUCH COMPOSITION

Info

Publication number
IT1128944B
IT1128944B IT68149/80A IT6814980A IT1128944B IT 1128944 B IT1128944 B IT 1128944B IT 68149/80 A IT68149/80 A IT 68149/80A IT 6814980 A IT6814980 A IT 6814980A IT 1128944 B IT1128944 B IT 1128944B
Authority
IT
Italy
Prior art keywords
covering
composition
electrical
electrical appliance
electrical appliances
Prior art date
Application number
IT68149/80A
Other languages
Italian (it)
Other versions
IT8068149A0 (en
Inventor
Jean Louis Chauveau
Original Assignee
Legrand Sa
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 Legrand Sa filed Critical Legrand Sa
Publication of IT8068149A0 publication Critical patent/IT8068149A0/en
Application granted granted Critical
Publication of IT1128944B publication Critical patent/IT1128944B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulating Of Coils (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT68149/80A 1979-07-18 1980-07-17 COMPOSITION FOR THE COVERING OF ELECTRICAL APPLIANCES THROUGH COVERING AND ELECTRICAL APPLIANCE COVERED WITH SUCH COMPOSITION IT1128944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918566A FR2461566A1 (en) 1979-07-18 1979-07-18 OVERMOLDING COMPOSITION FOR ELECTRICAL EQUIPMENT, PARTICULARLY TRANSFORMER AND ANALOGUE, AND ELECTRICAL EQUIPMENT COATED WITH SUCH A COMPOSITION

Publications (2)

Publication Number Publication Date
IT8068149A0 IT8068149A0 (en) 1980-07-17
IT1128944B true IT1128944B (en) 1986-06-04

Family

ID=9228017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68149/80A IT1128944B (en) 1979-07-18 1980-07-17 COMPOSITION FOR THE COVERING OF ELECTRICAL APPLIANCES THROUGH COVERING AND ELECTRICAL APPLIANCE COVERED WITH SUCH COMPOSITION

Country Status (5)

Country Link
BE (1) BE884360A (en)
BR (1) BR8004511A (en)
FR (1) FR2461566A1 (en)
GB (1) GB2057001B (en)
IT (1) IT1128944B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695612A (en) * 1986-06-23 1987-09-22 General Electric Company Secondary amine-terminated oligomers and copolyurethanecarbonates prepared therefrom
FR2693274B1 (en) * 1992-07-03 1994-09-23 Abb Control Sa Current sensor with toroidal magnetic core.
AT516868B1 (en) * 2015-02-26 2018-06-15 Hentschel Dierk Adhesion and crack-resistant insulating layer construction and topcoat paint construction for current transformer housing and an associated manufacturing process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193426A (en) * 1961-08-16 1965-07-06 Freeman Chemical Corp Encapsulating articles with resinous materials and tapes useful therefor
US3388363A (en) * 1966-02-08 1968-06-11 Square D Co Encapsulated electrical coil and method of making
FR1530467A (en) * 1966-04-04 1968-06-28 Matsushita Electric Works Ltd Composition for lining electrical devices, in particular buffer devices for fluorescent tubes, in order to soundproof them while allowing good heat dissipation
FR93136E (en) * 1967-01-26 1969-02-14 Augier Sa Transformer for public lighting.
US3653593A (en) * 1969-04-15 1972-04-04 Nippon Kogei Kogyo Co Apparatus for generating a high voltage
DE2024931A1 (en) * 1970-05-22 1971-12-02 Krupp Gmbh Resin encapsulated electrical apparatus - esp current - or voltage transformer using two stage potting
DE2058648B2 (en) * 1970-06-29 1978-08-24 Veb Transformatoren- Und Roentgenwerk Hermann Matern, Ddr 8030 Dresden Process for impregnating and casting a high-voltage winding made of fine wire with casting resin
US3742411A (en) * 1971-10-15 1973-06-26 Westinghouse Electric Corp Core and coil with protective covering
DE2255212B2 (en) * 1972-11-10 1975-10-09 Micafil Ag, Zuerich (Schweiz) Process for casting around impregnated parts of electrical equipment
NL7303711A (en) * 1973-03-16 1974-09-18

Also Published As

Publication number Publication date
BR8004511A (en) 1981-02-03
GB2057001B (en) 1983-08-10
IT8068149A0 (en) 1980-07-17
GB2057001A (en) 1981-03-25
FR2461566B1 (en) 1982-07-23
BE884360A (en) 1980-11-17
FR2461566A1 (en) 1981-02-06

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