KR920006918A - Magnetic recording media - Google Patents

Magnetic recording media Download PDF

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Publication number
KR920006918A
KR920006918A KR1019900015358A KR900015358A KR920006918A KR 920006918 A KR920006918 A KR 920006918A KR 1019900015358 A KR1019900015358 A KR 1019900015358A KR 900015358 A KR900015358 A KR 900015358A KR 920006918 A KR920006918 A KR 920006918A
Authority
KR
South Korea
Prior art keywords
magnetic recording
recording media
magnetic layer
magnetic
recording medium
Prior art date
Application number
KR1019900015358A
Other languages
Korean (ko)
Inventor
정종구
김정현
백승목
Original Assignee
배도
동양 폴리에스터 주식회사
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 배도, 동양 폴리에스터 주식회사 filed Critical 배도
Priority to KR1019900015358A priority Critical patent/KR920006918A/en
Publication of KR920006918A publication Critical patent/KR920006918A/en

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Abstract

내용 없음No content

Description

자기 기록 매체Magnetic recording media

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

비자성지지체 상에 자성층을 갖는 고정밀용 자기기록매체에 있어서, 자성층에 분산제로서 폴리옥시에틸렌 알킬에테르 화합물을 함유하는 것을 특징으로 하는 자기기록매체.A high precision magnetic recording medium having a magnetic layer on a nonmagnetic support, wherein the magnetic layer contains a polyoxyethylene alkyl ether compound as a dispersant. 제1항에 있어서, 폴리옥시에틸렌 알킬에테르 화합물의 첨가량이 자성층중의 육방정 페라이트 자성분말 100중량부에 대해 0.5 내지 7.0 중량부인 것을 특징으로 하는 자기기록매체.The magnetic recording medium according to claim 1, wherein the amount of the polyoxyethylene alkyl ether compound added is 0.5 to 7.0 parts by weight based on 100 parts by weight of the hexagonal ferrite magnetic powder in the magnetic layer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900015358A 1990-09-27 1990-09-27 Magnetic recording media KR920006918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900015358A KR920006918A (en) 1990-09-27 1990-09-27 Magnetic recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900015358A KR920006918A (en) 1990-09-27 1990-09-27 Magnetic recording media

Publications (1)

Publication Number Publication Date
KR920006918A true KR920006918A (en) 1992-04-28

Family

ID=67738922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900015358A KR920006918A (en) 1990-09-27 1990-09-27 Magnetic recording media

Country Status (1)

Country Link
KR (1) KR920006918A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application