FR2148092A1 - Heating conductors - based on inorganic binder contg electrically conducting pigment and embedded wires - Google Patents

Heating conductors - based on inorganic binder contg electrically conducting pigment and embedded wires

Info

Publication number
FR2148092A1
FR2148092A1 FR7227381A FR7227381A FR2148092A1 FR 2148092 A1 FR2148092 A1 FR 2148092A1 FR 7227381 A FR7227381 A FR 7227381A FR 7227381 A FR7227381 A FR 7227381A FR 2148092 A1 FR2148092 A1 FR 2148092A1
Authority
FR
France
Prior art keywords
compsn
electrically conducting
heating conductors
inorganic binder
pigment
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.)
Withdrawn
Application number
FR7227381A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of FR2148092A1 publication Critical patent/FR2148092A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/022—Carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Surface Heating Bodies (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Floor Finish (AREA)

Abstract

Heating conductors are produced by treating a moulding compsn. of an inorg. binder, e.g. Portland cement or gypsum, and opt. usual additives with an electrically conductive pigment, embedding metal leads in the compsn. during moulding and curing the compsn. These conductors can be used for heating floors, in irons and thermostatic plates. They have high thermal stability and mechanical strength. The pigment is C black obtd. by thermal cracking of C2H2 without the use of high pressure. Hydraulic binders are used. The leads pref. consist of strips of wire mesh.
FR7227381A 1971-07-30 1972-07-28 Heating conductors - based on inorganic binder contg electrically conducting pigment and embedded wires Withdrawn FR2148092A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138155A DE2138155A1 (en) 1971-07-30 1971-07-30 PROCESS FOR MANUFACTURING HEATING DUCTS AND HEATING DUCTS MANUFACTURED BY THIS PROCESS

Publications (1)

Publication Number Publication Date
FR2148092A1 true FR2148092A1 (en) 1973-03-11

Family

ID=5815300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227381A Withdrawn FR2148092A1 (en) 1971-07-30 1972-07-28 Heating conductors - based on inorganic binder contg electrically conducting pigment and embedded wires

Country Status (5)

Country Link
JP (1) JPS4824290A (en)
BE (1) BE787004A (en)
DE (1) DE2138155A1 (en)
FR (1) FR2148092A1 (en)
NL (1) NL7210238A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004447A1 (en) * 1989-09-14 1991-04-04 Norina Bautechnik Gmbh Floor with electrical resistance heating
EP0499438A1 (en) * 1991-02-12 1992-08-19 Ici Americas Inc. Reinforced concrete system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138897A (en) * 1975-05-27 1976-11-30 Yamauchi Rubber Ind Co Ltd Heating element composite
JPS6126548A (en) * 1984-07-17 1986-02-05 小松　茂富 Electric resistance heater
SE458083B (en) * 1985-05-07 1989-02-20 Lg Innovations Ab ELRADIATOR AND APPLICATION OF THE SAME
BG41887A1 (en) * 1985-12-24 1987-09-15 Krstev Electric resistance matter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004447A1 (en) * 1989-09-14 1991-04-04 Norina Bautechnik Gmbh Floor with electrical resistance heating
EP0499438A1 (en) * 1991-02-12 1992-08-19 Ici Americas Inc. Reinforced concrete system

Also Published As

Publication number Publication date
DE2138155A1 (en) 1973-02-08
NL7210238A (en) 1973-02-01
BE787004A (en) 1973-01-31
JPS4824290A (en) 1973-03-29

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Legal Events

Date Code Title Description
RE Withdrawal of published application