JPS5688471A - Magnetic paint composition - Google Patents
Magnetic paint compositionInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5658135A (en) * | 1979-10-13 | 1981-05-21 | Sony Corp | Magnetic recording medium |
-
1979
- 1979-12-20 JP JP16483779A patent/JPS5688471A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5658135A (en) * | 1979-10-13 | 1981-05-21 | Sony Corp | Magnetic recording medium |
Cited By (5)
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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