申请人:Tanaka Seimitsu Kogyo Co., Ltd.
公开号:EP2711398A1
公开(公告)日:2014-03-26
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.
本发明的主要目的是提供一种磁导率得到改善的磁性增强树脂及类似材料。磁性增强树脂包含一种铁磁性材料、一种具有大环π电子结构的化合物和一种粘合树脂。铁磁性材料最好是铁-镍合金、铁-镍-钼合金、铁-镍-铜合金或铁-铝-硅合金的粉末。铁磁性材料最好是 permalloy、supermalloy、sentust 或 ferrite 的粉末。具有大环π电子结构的化合物最好是酞菁、卟啉或聚氰胺、其取代产物或其金属配位络合物。粘合剂树脂最好是环氧树脂、三聚氰胺树脂、聚酰亚胺树脂、聚碳酸酯树脂、酚醛树脂或氟硅树脂。铁磁材料粉末的平均粒径最好为 0.1 至 100 微米。