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1. WO2002020409 - MAGNETITES THAT ARE LOW IN SILICON

Publication Number WO/2002/020409
Publication Date 14.03.2002
International Application No. PCT/EP2001/009847
International Filing Date 27.08.2001
Chapter 2 Demand Filed 13.03.2002
IPC
C01G 49/08 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
49Compounds of iron
02Oxides; Hydroxides
08Ferroso-ferric oxide
CPC
C01G 49/08
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
49Compounds of iron
02Oxides; Hydroxides
08Ferroso-ferric oxide (Fe3O4)
C01P 2004/62
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
60Particles characterised by their size
62Submicrometer sized, i.e. from 0.1-1 micrometer
C01P 2006/11
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
11Powder tap density
C01P 2006/12
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
12Surface area
C01P 2006/42
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
42Magnetic properties
Applicants
  • BAYER AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • MEISEN, Ulrich [DE]/[DE] (UsOnly)
Inventors
  • MEISEN, Ulrich
Common Representative
  • BAYER AKTIENGESELLSCHAFT
Priority Data
100 44 397.408.09.2000DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG VON SILICIUMARMEN MAGNETITEN
(EN) MAGNETITES THAT ARE LOW IN SILICON
(FR) PROCEDE POUR PRODUIRE DES MAGNETITES A FAIBLE TENEUR EN SILICIUM
Abstract
(DE)
Diese Erfindung betrifft Magnetitteilchen, Verfahren zu deren Herstellung und deren Verwendung bei der Herstellung von Tonern.
(EN)
The invention relates to magnetite particles, to methods for producing the same and to the use thereof in the production of toners.
(FR)
L'invention concerne des particules de magnétite, des procédés pour leur production ainsi que leur utilisation pour la production de toners.
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