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1. WO2006018347 - KERAMISCHER ELEKTRISCHER WIDERSTAND

Veröffentlichungsnummer WO/2006/018347
Veröffentlichungsdatum 23.02.2006
Internationales Aktenzeichen PCT/EP2005/053149
Internationales Anmeldedatum 01.07.2005
IPC
H01C 17/00 2006.01
HElektrotechnik
01Grundlegende elektrische Bauteile
CWiderstände
17Vorrichtungen oder Verfahren, besonders zum Herstellen von Widerständen ausgebildet
H01C 17/20 2006.01
HElektrotechnik
01Grundlegende elektrische Bauteile
CWiderstände
17Vorrichtungen oder Verfahren, besonders zum Herstellen von Widerständen ausgebildet
06geeignet für das Beschichten eines Trägers mit Widerstandsmaterial
20durch pyrolytische Verfahren
CPC
C04B 2235/3217
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
C04B 2235/3463
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
3427Silicates other than clay, e.g. water glass
3463Alumino-silicates other than clay, e.g. mullite
C04B 2235/3826
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
38Non-oxide ceramic constituents or additives
3817Carbides
3826Silicon carbides
C04B 2235/3873
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
38Non-oxide ceramic constituents or additives
3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
3873Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
C04B 2235/3891
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
38Non-oxide ceramic constituents or additives
3891Silicides, e.g. molybdenum disilicide, iron silicide
C04B 2235/421
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
42Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
421Boron
Anmelder
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • KLONCZYNSKI, Alexander [DE]/[DE] (UsOnly)
  • KÖHNE, Martin [DE]/[DE] (UsOnly)
Erfinder
  • KLONCZYNSKI, Alexander
  • KÖHNE, Martin
Gemeinsamer Vertreter
  • ROBERT BOSCH GMBH
Prioritätsdaten
10 2004 039 925.518.08.2004DE
10 2004 043 873.010.09.2004DE
Veröffentlichungssprache Deutsch (DE)
Anmeldesprache Deutsch (DE)
Designierte Staaten
Titel
(DE) KERAMISCHER ELEKTRISCHER WIDERSTAND
(EN) CERAMIC ELECTRICAL RESISTANCE
(FR) RESISTANCE ELECTRIQUE CERAMIQUE
Zusammenfassung
(DE)
Es wird ein keramischer elektrischer Widerstand (13) beschrieben, der durch Pyrolyse eines siliziumorganischen Polymers auf Basis eines Polysiloxans oder eines Polysilesquioxans und mindestens eines Füllstoffs herstellbar ist. Der keramische Widerstand (13) enthält zur Verbesserung seiner Langzeitbeständigkeit als Füllstoff ein Aluminiumsilikat.
(EN)
The invention relates to a ceramic electrical resistance (13) that can be produced by the pyrolysis of a silicon-organic polymer on the basis of a polysiloxane or a polysilesquioxane, and at least one filler. The inventive ceramic resistance (13) contains an aluminium silicate as a filler for improving the long-term durability thereof.
(FR)
L'invention concerne une résistance électrique céramique (13) qui peut être produite par pyrolyse d'un polymère organosilicié à base d'un polysiloxane ou d'un polysilesquioxane, et d'au moins une matière de charge. La résistance céramique (13) selon l'invention contient un silicate d'aluminium comme matière de charge pour améliorer sa solidité à long terme.
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