| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic compound excellent in high frequency properties and also excellent in mechanical strength using a polyarylene sulfide resin, a related object thereof, particularly, an antenna.SOLUTION: Provided is a magnetic compound comprising: metal magnetic powder in which at least a part of the surface is covered with at least any of phthalic acid or its derivative; and a polyarylene sulfide resin, and in which high frequency magnetic properties and mechanical strength are made consistent. Also provided is a magnetic compound in which, when the magnetic compound is composed in such a manner that the content of the metal magnetic powder in the magnetic compound reaches 27.5 vol%, the real part μ'of the permeability in the measured frequency 2GHz is 1.5 or more, and also, tanδμ and tanδε satisfy 0.05 or lower, and also provided is an antenna composed of the magnetic compound.SELECTED DRAWING: None |
