Magnetically Enhanced Resin
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United States of America Patent
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Issued Date -
Mar 20, 2014
app pub date -
Feb 17, 2012
filing date -
May 16, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A major objective of the present invention is to provide a magnetically enhanced resin and the like having an improved magnetic permeability. The magnetically enhanced resin contains a ferromagnetic material, a compound having a macrocyclic π electronic structure, and an adhesive resin. The ferromagnetic material is preferably a powder of a Fe—Ni alloy, a Fe—Ni—Mo alloy, a Fe—Ni—Cu alloy, or a Fe—Al—Si alloy. The ferromagnetic material is preferably a powder of permalloy, supermalloy, sendust, or ferrite. The compound having a macrocyclic π electronic structure is preferably phthalocyanine, porphyrin, or polycyanine, a substitution product thereof, or a metal coordination complex thereof. The adhesive resin is preferably an epoxy resin, a melamine resin, a polyimide resin, a polycarbonate resin, a phenol resin, or a fluorosilicone resin. The average particle size of the powder of the ferromagnetic material is preferably 0.1 to 100 μm.
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