KR940002784A - Magnetic recording media - Google Patents

Magnetic recording media Download PDF

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Publication number
KR940002784A
KR940002784A KR1019920012238A KR920012238A KR940002784A KR 940002784 A KR940002784 A KR 940002784A KR 1019920012238 A KR1019920012238 A KR 1019920012238A KR 920012238 A KR920012238 A KR 920012238A KR 940002784 A KR940002784 A KR 940002784A
Authority
KR
South Korea
Prior art keywords
magnetic recording
recording medium
magnetic
recording media
magnetic material
Prior art date
Application number
KR1019920012238A
Other languages
Korean (ko)
Inventor
유득수
송의환
조현수
Original Assignee
하기주
주식회사 코오롱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019920012238A priority Critical patent/KR940002784A/en
Publication of KR940002784A publication Critical patent/KR940002784A/en

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  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 자기록매체에 관한 것으로서, 더욱 상세하게는 전자변환특성 및 자기적 안정성이 우수한 자기기록매체에 관한 것으로, 비자성지지체의 한쪽면에 강자성분말로서 마그네타이트 자성체를 결합제중에 혼합, 분산시킨 자성도료를 도포하여서 된 자기기록매체에 있어서, 상기 마그네타이트 자성체의 표면에 자성체에 대해 실리카가 규소(Si)원소로 환산하여 7.1 내지 1.0 중량부로 표면처리되어 있는 것을 특징으로 하는 자기 기록 매체.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic recording medium, and more particularly, to a magnetic recording medium having excellent electron conversion characteristics and magnetic stability. A magnetic recording medium coated with a paint, characterized in that the surface of the magnetite magnetic material has a surface treatment of 7.1 to 1.0 parts by weight of silica in terms of silicon (Si) to the magnetic material.

Description

자기 기록 매체Magnetic recording media

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

비자성지지체의 한쪽면에 강자성분말로서 마그네타이트 자성체를 결합제중에 혼합, 분산시킨 자성도료를 도포하여서 된 자기기록매체에 있어서, 상기 마그네타이트 자성체의 표면에 자성체에 대해 실리카가 규소(Si)원소로 환산하여 0.1 내지 1.0 중량부로 표면처리되어 있는 것을 특징으로 하는 자기 기록 매체.In a magnetic recording medium obtained by applying a magnetic coating obtained by mixing and dispersing a magnetite magnetic material in a binder as a ferromagnetic powder on one side of a nonmagnetic support, silica is converted into silicon (Si) element on the surface of the magnetite magnetic material. A magnetic recording medium which is surface treated at 0.1 to 1.0 parts by weight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920012238A 1992-07-09 1992-07-09 Magnetic recording media KR940002784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920012238A KR940002784A (en) 1992-07-09 1992-07-09 Magnetic recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920012238A KR940002784A (en) 1992-07-09 1992-07-09 Magnetic recording media

Publications (1)

Publication Number Publication Date
KR940002784A true KR940002784A (en) 1994-02-19

Family

ID=67147279

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920012238A KR940002784A (en) 1992-07-09 1992-07-09 Magnetic recording media

Country Status (1)

Country Link
KR (1) KR940002784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431544B1 (en) * 1999-08-09 2004-05-14 에스케이씨 주식회사 Magnetic Memory Media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431544B1 (en) * 1999-08-09 2004-05-14 에스케이씨 주식회사 Magnetic Memory Media

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