BE771740Q - Electrical insulator having low friction - coefficient - Google Patents

Electrical insulator having low friction - coefficient

Info

Publication number
BE771740Q
BE771740Q BE771740A BE771740A BE771740Q BE 771740 Q BE771740 Q BE 771740Q BE 771740 A BE771740 A BE 771740A BE 771740 A BE771740 A BE 771740A BE 771740 Q BE771740 Q BE 771740Q
Authority
BE
Belgium
Prior art keywords
coefficient
low friction
electrical insulator
alkyd
aryl
Prior art date
Application number
BE771740A
Other languages
French (fr)
Original Assignee
Essex International Inc
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
Priority claimed from FR7000949A external-priority patent/FR2031111A5/fr
Application filed by Essex International Inc filed Critical Essex International Inc
Application granted granted Critical
Publication of BE771740Q publication Critical patent/BE771740Q/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Compn. comprises (a) 0.01 to 25% of a two-dimensional linear polysiloxane R3O- Si(R1)2O n-Si(R1)(R2)OR3 where R1 is 1-20 alkyl or aryl, R2 is alky, aryl or a side chain with 1-20C, R3 is alkyl, H, OH or COOH, ratio R1:R2 groups is 1:1 to 4:1 and n is 2-10 or (b) an alkyd/arylsilanediol; and (c) 75-99.99% of a polyester, polyamide, polytrimellitamidimide, polyvinylbutyral, polyvinylformal, polyvinylformalphenol, poyvinylformalisocyanate, polyurethane, epoxide, acryl, alkyd, polycarbonate, polypropylene, polyhydantoin resins or combinations thereof; the radical equilibrium of these combination being chosen so that the friction coefficient of a reaction product of (a) or (b) with nc) is low. Used: for insulation of electromagnets, wire, coils, armatures etc.
BE771740A 1970-01-12 1971-08-25 Electrical insulator having low friction - coefficient BE771740Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000949A FR2031111A5 (en) 1969-01-13 1970-01-12

Publications (1)

Publication Number Publication Date
BE771740Q true BE771740Q (en) 1971-12-31

Family

ID=9048889

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771740A BE771740Q (en) 1970-01-12 1971-08-25 Electrical insulator having low friction - coefficient

Country Status (1)

Country Link
BE (1) BE771740Q (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012020067A1 (en) * 2010-08-10 2012-02-16 Schwering & Hasse Elektrodraht Gmbh Electrical insulation enamels composed of modified polymers and electrical conductors produced therefrom and having improved sliding capacity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012020067A1 (en) * 2010-08-10 2012-02-16 Schwering & Hasse Elektrodraht Gmbh Electrical insulation enamels composed of modified polymers and electrical conductors produced therefrom and having improved sliding capacity
US9944823B2 (en) 2010-08-10 2018-04-17 Schwering & Hasse Elektrodraht Gmbh Electrical insulation enamels composed of modified polymers and electrical conductors produced therefrom and having improved sliding capacity

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