FR2439464A1 - Non-flammable coating compsn. - contains silicon-contg. filler and silane binder dissolved in silica or mica sol. contg. dispersed plastics - Google Patents

Non-flammable coating compsn. - contains silicon-contg. filler and silane binder dissolved in silica or mica sol. contg. dispersed plastics

Info

Publication number
FR2439464A1
FR2439464A1 FR7924607A FR7924607A FR2439464A1 FR 2439464 A1 FR2439464 A1 FR 2439464A1 FR 7924607 A FR7924607 A FR 7924607A FR 7924607 A FR7924607 A FR 7924607A FR 2439464 A1 FR2439464 A1 FR 2439464A1
Authority
FR
France
Prior art keywords
contg
filler
binder
compsn
mica
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.)
Granted
Application number
FR7924607A
Other languages
French (fr)
Other versions
FR2439464B1 (en
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.)
Draloric Electronic GmbH
Original Assignee
Draloric Electronic GmbH
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 Draloric Electronic GmbH filed Critical Draloric Electronic GmbH
Publication of FR2439464A1 publication Critical patent/FR2439464A1/en
Application granted granted Critical
Publication of FR2439464B1 publication Critical patent/FR2439464B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/034—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
    • 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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Abstract

A binder consisting of organofunctional silanes dissolved in SiO2- or mica soln., and contg. a dispersed heat-stable plastic, (I), is used in a non-inflammable coating compsn. consisting of an inorganic Si-contg. filler and a binder. Compsn. use for coating electric resistors is claimed. The compsn. (i) resist organic solvents, temps. up to 300 degrees C, cracking on storage at 300 degrees C or by temp. changes; (ii) are dried quickly and can be applied in thicker layers, e.g. up to 300 mu; (ii) dry quickly and resist moisture. The binder may be an epoxy-, glycidoxy-, methacrylic- or vinyl silane. The plastics, (I), are esp. silicone-modified polyesterS, polyphenylene sulphides, polyimides and/or a mixed condensate of silicone resin and epoxy resin. A flow control agent may be added to the filler- and binder-contg. soln. Powdered porcelain and/or mica fillers may be pigmented with an oxide of Fe, Cr, Ti and Mn.
FR7924607A 1978-10-19 1979-10-03 Non-flammable coating compsn. - contains silicon-contg. filler and silane binder dissolved in silica or mica sol. contg. dispersed plastics Granted FR2439464A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782845540 DE2845540C2 (en) 1978-10-19 1978-10-19 Non-flammable coating agent and its use

Publications (2)

Publication Number Publication Date
FR2439464A1 true FR2439464A1 (en) 1980-05-16
FR2439464B1 FR2439464B1 (en) 1983-07-22

Family

ID=6052578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924607A Granted FR2439464A1 (en) 1978-10-19 1979-10-03 Non-flammable coating compsn. - contains silicon-contg. filler and silane binder dissolved in silica or mica sol. contg. dispersed plastics

Country Status (2)

Country Link
DE (1) DE2845540C2 (en)
FR (1) FR2439464A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780466A (en) 1980-11-08 1982-05-20 Kanegafuchi Chem Ind Co Ltd Dispersion of pigment
JPH0831303B2 (en) * 1986-12-01 1996-03-27 オムロン株式会社 Chip type fuse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179965A1 (en) * 1972-04-12 1973-11-23 Wacker Chemie Gmbh
FR2306281A1 (en) * 1975-03-31 1976-10-29 Mitsubishi Electric Corp PROCESS FOR THE PREPARATION OF AN INSULATION PRODUCT
US4013599A (en) * 1973-03-28 1977-03-22 Hoechst Aktiengesellschaft Fire-retardant coating composition comprising etherified and non-etherified amino-formaldehyde resin
US4077938A (en) * 1976-02-13 1978-03-07 Motoyuki Imai Sol of ultra-fine particles of layered structure material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141169A1 (en) * 1970-09-25 1972-03-30 Corning Glass Works Protective cover, especially for electrical components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179965A1 (en) * 1972-04-12 1973-11-23 Wacker Chemie Gmbh
US4013599A (en) * 1973-03-28 1977-03-22 Hoechst Aktiengesellschaft Fire-retardant coating composition comprising etherified and non-etherified amino-formaldehyde resin
FR2306281A1 (en) * 1975-03-31 1976-10-29 Mitsubishi Electric Corp PROCESS FOR THE PREPARATION OF AN INSULATION PRODUCT
US4077938A (en) * 1976-02-13 1978-03-07 Motoyuki Imai Sol of ultra-fine particles of layered structure material

Also Published As

Publication number Publication date
DE2845540A1 (en) 1980-04-24
FR2439464B1 (en) 1983-07-22
DE2845540C2 (en) 1982-01-28

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Legal Events

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ST Notification of lapse