KR950034093A - Magnetic recording media - Google Patents

Magnetic recording media Download PDF

Info

Publication number
KR950034093A
KR950034093A KR1019940012094A KR19940012094A KR950034093A KR 950034093 A KR950034093 A KR 950034093A KR 1019940012094 A KR1019940012094 A KR 1019940012094A KR 19940012094 A KR19940012094 A KR 19940012094A KR 950034093 A KR950034093 A KR 950034093A
Authority
KR
South Korea
Prior art keywords
integer
coating film
magnetic recording
magnetic
recording medium
Prior art date
Application number
KR1019940012094A
Other languages
Korean (ko)
Inventor
구상균
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 KR1019940012094A priority Critical patent/KR950034093A/en
Publication of KR950034093A publication Critical patent/KR950034093A/en

Links

Landscapes

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

Abstract

본 발명은 주행 내구성이 우수하고, 도막의 블루밍이나 헤드오염을 일으키지 않는 우수한 특정의 자성도막이 형성된 고출력의 자기 기록 매체에 관한 것이다.The present invention relates to a high output magnetic recording medium having a specific magnetic coating film which is excellent in running durability and which does not cause blooming or head contamination of the coating film.

본 발명은 강자성 분말, 결합제 수지, 유기용제 및 기타 첨가제들로 이루어지는 자성도료가 비자성 지지체상(1)에 도포되어 비자성 지지체 상에 자성도막(2)이 형성된 구조로된 자기 기록 매체에 있어서, 하기의 일반식(Ⅱ)로 나타내어지는 유기 길리콘 화합물이 자성도막(2)내에 포함됨을 특징으로 하는 자기 기록 매체를 제공한다.The present invention relates to a magnetic recording medium having a structure in which a magnetic coating made of ferromagnetic powder, a binder resin, an organic solvent, and other additives is applied onto a nonmagnetic support (1) so that a magnetic coating film (2) is formed on the nonmagnetic support. A magnetic recording medium is provided, wherein the organic glycon compound represented by the following general formula (II) is contained in the magnetic coating film (2).

A:CH3또는 알킬기,-(CH2)X-, x는 1~5사이의 정수, R′:알킬기,-(CH2)X-, x는 1~5사이의 정수, m:15~30 사이의 정수, n:1~5사이의 정수.A: CH 3 or an alkyl group,-(CH 2 ) X- , x is an integer between 1 and 5, R ': an alkyl group,-(CH 2 ) X- , x is an integer between 1 and 5, m: 15 to An integer between 30 and an integer between n: 1 and 5.

Description

자기 기록 매체Magnetic recording media

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

도면은 자기 기록 매체의 충단면도를 나타낸 것이다.The figure shows the cross section of the magnetic recording medium.

Claims (5)

강자성 분말, 결합제 수지, 유기용제 및 기타 첨가제들로 이루어지는 자성도료가 비자성 지지체상(1)에 도포되어 비자성 지지체 상에 자성도막(2)이 형성된 구조로된 자기 기록 매체에 있어서, 하기의 일반식(Ⅱ)로 나타태내어지는 유기 실리콘 화합물이 자성도막(2)내에 포함됨을 특징으로 하는 자기 기록 매체.In a magnetic recording medium having a structure in which a magnetic coating made of ferromagnetic powder, a binder resin, an organic solvent, and other additives is applied on a nonmagnetic support (1) to form a magnetic coating film (2) on a nonmagnetic support, A magnetic recording medium characterized by containing an organosilicon compound represented by formula (II) in a magnetic coating film (2). A:CH3또는 알킬기,-(CH2)X-, x는 1~5사이의 정수, R′:알킬기, -(CH2)X-, x는 1~5사이의 정수, m:15~30 사이의정수, n:1~5사이의 정수.A: CH 3 or an alkyl group,-(CH 2 ) X- , x is an integer between 1 and 5, R ': an alkyl group,-(CH 2 ) X- , x is an integer between 1 and 5, m: 15 ~ An integer between 30 and an integer between n: 1 and 5. 제1항에 있어서, 상기 일반식(Ⅱ)의 실리콘계 유기 화합물은 자성도막중에 자성분 100중량부에 대해 0.1~2.0 중량부 포함됨을 특징으로 하는 자성 기록 매체.The magnetic recording medium of claim 1, wherein the silicon-based organic compound of the general formula (II) is contained in an amount of 0.1 to 2.0 parts by weight based on 100 parts by weight of the magnetic component in the magnetic coating film. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940012094A 1994-05-31 1994-05-31 Magnetic recording media KR950034093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940012094A KR950034093A (en) 1994-05-31 1994-05-31 Magnetic recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940012094A KR950034093A (en) 1994-05-31 1994-05-31 Magnetic recording media

Publications (1)

Publication Number Publication Date
KR950034093A true KR950034093A (en) 1995-12-26

Family

ID=66775766

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012094A KR950034093A (en) 1994-05-31 1994-05-31 Magnetic recording media

Country Status (1)

Country Link
KR (1) KR950034093A (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

Similar Documents

Publication Publication Date Title
KR850004146A (en) Magnetic recording media
KR920003096A (en) Photochromic Composition
KR930010622A (en) Negative Resistor Composition
CA2045453A1 (en) Condensed heterocyclic compound and psychopharmaceutical composition containing same
ES8802483A1 (en) Magnetic recording medium.
KR900004820A (en) Stabilized Synthetic Resin Composition
ATE252759T1 (en) OPTICAL INFORMATION RECORDING MEDIUM
KR860001153A (en) Dyeing Method of Synthetic Fiber Using Azo Disperse Dye
KR950034093A (en) Magnetic recording media
JPS5712420A (en) Magnetic recording medium
KR880003288A (en) Magnetic recording media
KR940022412A (en) Magnetic recording media
KR940002778A (en) Magnetic recording media
KR920018672A (en) Magnetic recording medium
KR940022413A (en) Magnetic recording media
KR920018676A (en) Magnetic recording medium
MY108358A (en) Magnetic recording medium.
KR940022200A (en) Electrostatic developing toner
KR920013292A (en) Method of manufacturing magnetic recording medium
KR930000286A (en) Thermal recording paper
JPS5712417A (en) Magnetic recording medium
KR920009772A (en) Triarylmethane Compounds and Pressure Sensitive Recording Materials
KR930013018A (en) Magnetic paint dispersion without dispersant
KR910010409A (en) Magnetic recording medium
KR900016956A (en) Magnetic recording tape

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination