DE10122472B8 - Verwendung eines Pulvers oder Granulates aus Ferrit - Google Patents

Verwendung eines Pulvers oder Granulates aus Ferrit Download PDF

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Publication number
DE10122472B8
DE10122472B8 DE10122472A DE10122472A DE10122472B8 DE 10122472 B8 DE10122472 B8 DE 10122472B8 DE 10122472 A DE10122472 A DE 10122472A DE 10122472 A DE10122472 A DE 10122472A DE 10122472 B8 DE10122472 B8 DE 10122472B8
Authority
DE
Germany
Prior art keywords
ferrite
powder
granulate made
granulate
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.)
Expired - Fee Related
Application number
DE10122472A
Other languages
English (en)
Other versions
DE10122472A1 (de
DE10122472B4 (de
Inventor
Jan-Thomas KÜHNERT
Wolfgang Dr. Schöps
Klaus Dr. Kupfer
Hans-Werner Dr. Zier
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
HECK Wall System GmbH
Original Assignee
Colfirmit Rajasil GmbH and Co KG
Hermsdorfer Institut fuer Technische Keramik eV HITK
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 Colfirmit Rajasil GmbH and Co KG, Hermsdorfer Institut fuer Technische Keramik eV HITK filed Critical Colfirmit Rajasil GmbH and Co KG
Priority to DE10122472A priority Critical patent/DE10122472B8/de
Publication of DE10122472A1 publication Critical patent/DE10122472A1/de
Publication of DE10122472B4 publication Critical patent/DE10122472B4/de
Application granted granted Critical
Publication of DE10122472B8 publication Critical patent/DE10122472B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • 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
    • C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • C04B14/363—Ferrites
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00258—Electromagnetic wave absorbing or shielding materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Hard Magnetic Materials (AREA)
DE10122472A 2000-05-31 2001-05-09 Verwendung eines Pulvers oder Granulates aus Ferrit Expired - Fee Related DE10122472B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10122472A DE10122472B8 (de) 2000-05-31 2001-05-09 Verwendung eines Pulvers oder Granulates aus Ferrit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027257.6 2000-05-31
DE10027257 2000-05-31
DE10122472A DE10122472B8 (de) 2000-05-31 2001-05-09 Verwendung eines Pulvers oder Granulates aus Ferrit

Publications (3)

Publication Number Publication Date
DE10122472A1 DE10122472A1 (de) 2002-01-31
DE10122472B4 DE10122472B4 (de) 2004-05-13
DE10122472B8 true DE10122472B8 (de) 2004-09-02

Family

ID=7644388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10122472A Expired - Fee Related DE10122472B8 (de) 2000-05-31 2001-05-09 Verwendung eines Pulvers oder Granulates aus Ferrit

Country Status (1)

Country Link
DE (1) DE10122472B8 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039125A1 (de) 2000-08-10 2002-02-21 Colfirmit Rajasil Gmbh & Co Kg Elektromagnetisches Absorbermaterial, Verfahren zu dessen Herstellung und dessen Verwendung
DE102008056469B4 (de) 2008-11-04 2010-08-05 Bauhaus-Universität Weimar F.A. Finger - Institut für Baustoffkunde Verwendung einer Baustoffmischung und Baustoffmischung
EP2426096B1 (de) * 2010-08-27 2015-04-08 Bühler, Astrid Trockenmörtel aus Lehmtrockenmörtel und einem Naturgraphit, expandierten Graphit und/oder Ruß beinhaltenden Zuschlagstoff
CN105884227B (zh) * 2014-09-27 2017-11-28 朱奎 一种用于x射线房的混凝土

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205803A1 (de) * 1992-02-26 1993-09-02 Deutsche Aerospace Emv-kammer und verfahren zur herstellung einer solchen emv-kammer
EP0383142B1 (de) * 1989-02-15 1994-08-24 Ytong Ag Mittel zum Dämpfen elektromagnetischer Wellen, Verfahren zur Herstellung sowie Verwendung des Mittels
DE19800868A1 (de) * 1998-01-13 1999-07-15 Sicowa Verfahrenstech Verwendung von volumenstabiler, körniger Stahlwerksschlacke für einen vergießfähigen Mörtel
DE10003760A1 (de) * 2000-01-28 2001-08-02 Bos Berlin Oberspree Sondermas Bauelement zur Abschirmung elektromagnetischer Strahlung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383142B1 (de) * 1989-02-15 1994-08-24 Ytong Ag Mittel zum Dämpfen elektromagnetischer Wellen, Verfahren zur Herstellung sowie Verwendung des Mittels
DE4205803A1 (de) * 1992-02-26 1993-09-02 Deutsche Aerospace Emv-kammer und verfahren zur herstellung einer solchen emv-kammer
DE19800868A1 (de) * 1998-01-13 1999-07-15 Sicowa Verfahrenstech Verwendung von volumenstabiler, körniger Stahlwerksschlacke für einen vergießfähigen Mörtel
DE10003760A1 (de) * 2000-01-28 2001-08-02 Bos Berlin Oberspree Sondermas Bauelement zur Abschirmung elektromagnetischer Strahlung

Also Published As

Publication number Publication date
DE10122472A1 (de) 2002-01-31
DE10122472B4 (de) 2004-05-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8396 Reprint of erroneous front page
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COLFIRMIT RAJASIL GMBH & CO. KG, 95615 MARKTRE, DE

Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANG, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141202