JPS5688471A - Magnetic paint composition - Google Patents

Magnetic paint composition

Info

Publication number
JPS5688471A
JPS5688471A JP16483779A JP16483779A JPS5688471A JP S5688471 A JPS5688471 A JP S5688471A JP 16483779 A JP16483779 A JP 16483779A JP 16483779 A JP16483779 A JP 16483779A JP S5688471 A JPS5688471 A JP S5688471A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic paint
paint composition
raw material
compounding
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP16483779A
Other languages
Japanese (ja)
Other versions
JPS6121497B2 (en
Inventor
Hiroshi Ozawa
Sadao Kobayashi
Fujio Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP16483779A priority Critical patent/JPS5688471A/en
Publication of JPS5688471A publication Critical patent/JPS5688471A/en
Publication of JPS6121497B2 publication Critical patent/JPS6121497B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a magnetic paint composition which is excellent is storage stability, capable of giving a magnetic paint film having excellent magnetic characteristics, etc., and suitable, therefore, as a raw material for magnetic tape, by compounding a resin binder and an organic titanate compound with a reductive magnetic powder as the main component.
CONSTITUTION: A magnetic paint composition is obtained by compounding 100pts.wt. fine needlelike magnetic powder (A) composed mainly of alpha-iron obtained by catalytically reducing a raw material, e.g., needlelike particles of iron oxyhydroxide or Fe3O4, in a reducing atmosphere of hydrogen gas, etc., 15W50pts.wt. organic solvent-soluble resin binder (B), e.g., polyurethane or polyester resin, and 0.1W5pts.wt. organic titanate, e.g., a compound of formula I and II (where R and R' are each an alkyl, alkenyl, cycloalkyl, or phenyl group; m and n are each 1W3 and m+n=4).
COPYRIGHT: (C)1981,JPO&Japio
JP16483779A 1979-12-20 1979-12-20 Magnetic paint composition Granted JPS5688471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16483779A JPS5688471A (en) 1979-12-20 1979-12-20 Magnetic paint composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16483779A JPS5688471A (en) 1979-12-20 1979-12-20 Magnetic paint composition

Publications (2)

Publication Number Publication Date
JPS5688471A true JPS5688471A (en) 1981-07-17
JPS6121497B2 JPS6121497B2 (en) 1986-05-27

Family

ID=15800859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16483779A Granted JPS5688471A (en) 1979-12-20 1979-12-20 Magnetic paint composition

Country Status (1)

Country Link
JP (1) JPS5688471A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110048A (en) * 1980-12-26 1982-07-08 Yaskawa Electric Mfg Co Ltd Rotary electric machine
JPS57111829A (en) * 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Magnetic recording medium
DE3325960A1 (en) * 1983-07-19 1985-02-07 Herbert 4300 Essen Schlieper MAGNETICALLY EFFECTIVE COLOR AND THEIR USE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658135A (en) * 1979-10-13 1981-05-21 Sony Corp Magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658135A (en) * 1979-10-13 1981-05-21 Sony Corp Magnetic recording medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110048A (en) * 1980-12-26 1982-07-08 Yaskawa Electric Mfg Co Ltd Rotary electric machine
JPS57111829A (en) * 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Magnetic recording medium
JPS6248297B2 (en) * 1980-12-27 1987-10-13 Konishiroku Photo Ind
DE3325960A1 (en) * 1983-07-19 1985-02-07 Herbert 4300 Essen Schlieper MAGNETICALLY EFFECTIVE COLOR AND THEIR USE
DE3325960C2 (en) * 1983-07-19 1985-06-20 Herbert 4300 Essen Schlieper Magnetically effective paint and its use

Also Published As

Publication number Publication date
JPS6121497B2 (en) 1986-05-27

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