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Application filed by 구창남, 동양나이론 주식회사filedCritical구창남
Priority to KR1019920026267ApriorityCriticalpatent/KR940014664A/en
Publication of KR940014664ApublicationCriticalpatent/KR940014664A/en
본 발명은 강자성체 분말을 유기금속염 화합물로 표면처리한 후 결합재와 혼합하여 조성되는 프라스틱 자석 수지조성물로서, 결합재를 폴리아미드로 하고 폴리아미드 100중량부에 대하여 칼슘스테아린산과 벤젠술포닉부틸아미드를 각각 0.5~3중량부씩 첨가조성되는 것이며 가공성 및 자기 특성이 우수한 수지자석을 제공한다.The present invention relates to a plastic magnet resin composition prepared by treating a ferromagnetic powder with an organometallic salt compound and then mixing it with a binder. The binder is made of polyamide, and calcium stearic acid and benzenesulfonyl butylamide are each 0.5 parts by weight of polyamide. It is added by ˜3 parts by weight and provides a resin magnet having excellent processability and magnetic properties.
Description
프라스틱 자석 수지 조성물Plastic magnet resin composition
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (3)
강자성체 분말을 유기금속염 화합물로 표면처리한 후 결합재와 혼합하여 혼련-압출-성형하여서 되는 플라스틱 자석에 있어서, 결합재를 폴리아미드 수지로 하되 폴리아미드 수지 100중량부에 대하여 칼슘스테아린산 0.5 내지 3중량부 및 벤젠술포닉부틸아미드 0.5 내지 3중량부를 첨가하는 것을 특징으로 하는 프라스틱 자석 수지 조성물.In a plastic magnet obtained by surface-treating the ferromagnetic powder with an organometallic salt compound and mixing and kneading-extrusion-molding the binder, the binder is made of polyamide resin, but 0.5 to 3 parts by weight of calcium stearic acid is used based on 100 parts by weight of polyamide resin, and 0.5-3 weight part of benzene sulfonyl butylamides are added, The plastic magnetic resin composition characterized by the above-mentioned.제1항에 있어서, 강자성체 분말은 폴리아미드와 혼합된 무게중에서 70 내지 95중량%로 포함되는 것을 특징으로 하는 프라스틱 자석 수지 조성물.2. The plastic magnetic resin composition according to claim 1, wherein the ferromagnetic powder is included in an amount of 70 to 95% by weight in the weight mixed with the polyamide.제1항에 있어서, 유기금속염 화합물이 자성체 분말 100중량부에 대하여 0.1 내지 1.0중량부 사용함을 특징으로 하는 프라스틱 자석 조성물.The plastic magnet composition according to claim 1, wherein the organometallic salt compound is used in an amount of 0.1 to 1.0 parts by weight based on 100 parts by weight of the magnetic powder.※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
Compositions of thermoplastic resins, process for producing thermoplastic resin compositions, and mixture of fillers for use in thermoplastic resin compositions.