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    • 5. 发明申请
    • ELECTRICALLY CONDUCTIVE, MAGNETIC COMPOSITE MATERIAL, PROCESS FOR ITS PRODUCTION, AND ITS USE
    • 电导体,磁性复合材料,其生产工艺及其使用
    • US20090045374A1
    • 2009-02-19
    • US12192610
    • 2008-08-15
    • Dirk LAWRENZIngolf HennigAndrey KarpovStefan KirschHartmut HibstJuergen KaczunUta HolzenkampStephen EmsHarry Thomas MillsPaul Edwin Gloor
    • Dirk LAWRENZIngolf HennigAndrey KarpovStefan KirschHartmut HibstJuergen KaczunUta HolzenkampStephen EmsHarry Thomas MillsPaul Edwin Gloor
    • H01F1/00C01G49/08
    • H05B6/64
    • Electrically conductive, magnetic composite material, comprising (A) pulverulent, inorganic, magnetic material which is electrically not or only poorly conductive, and (B) an electrically conductive material, selected from the group consisting of pulverulent and liquid carbon-comprising organic materials and pulverulent carbon allotropes, in a ratio by weight of (A):(B)=from 1:100 to 100:1; a process for its production, and its use, and also ferrimagnetic mixed oxide (A) of the general formula I: M″M′″O4  (I), in which M″ is a first metal component which comprises divalent metal cations; and M′″ is a second metal component which comprises trivalent metal cations; capable of production by reacting, in a quantitative ratio such that the resultant ferromagnetic mixed oxide (A) is electrically neutral, divalent metal cations M″ and trivalent metal cations M′″ in aqueous solution and/or dispersion, comprising at least one electrically conductive material (B) and/or at least one material which differs therefrom and which is a binder (C) which dries physically or else is crosslinkable thermally and/or by actinic radiation.
    • 导电性磁性复合材料,其包含(A)不具有导电性或导电性差的粉状,无机,磁性材料,和(B)导电材料,其选自由含有粉状和液态碳的有机材料和 粉末碳同素异形体,以(A):( B)的重量比= 1:100至100:1; 其制备方法及其用途,以及通式I的亚铁磁性混合氧化物(A):<?in-line-formula description =“In-line formula”end =“lead”?> M'M ''O4(I),<?in-line-formula description =“In-line Formulas”end =“tail”?>其中M“是包含二价金属阳离子的第一金属成分; M“是包含三价金属阳离子的第二金属组分; 能够通过使得所得铁磁混合氧化物(A)电中性的数量比使水溶液和/或分散体中的二价金属阳离子M“和三价金属阳离子M”反应而制备,包含至少一种 导电材料(B)和/或与其不同的至少一种材料,其是物理上干燥的或者是通过光化辐射可交联的粘合剂(C)。