JPS55117734A - Binding agent for magnetic recording medium - Google Patents
Binding agent for magnetic recording mediumInfo
- Publication number
- JPS55117734A JPS55117734A JP2373979A JP2373979A JPS55117734A JP S55117734 A JPS55117734 A JP S55117734A JP 2373979 A JP2373979 A JP 2373979A JP 2373979 A JP2373979 A JP 2373979A JP S55117734 A JPS55117734 A JP S55117734A
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- powder
- alkylene glycol
- dispersed
- uniformly
- 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
- 239000011230 binding agent Substances 0.000 title abstract 2
- 230000005291 magnetic effect Effects 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 3
- 230000005294 ferromagnetic effect Effects 0.000 abstract 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- 239000010452 phosphate Substances 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 abstract 2
- -1 alkylene glycol Chemical compound 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2373979A JPS55117734A (en) | 1979-02-28 | 1979-02-28 | Binding agent for magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2373979A JPS55117734A (en) | 1979-02-28 | 1979-02-28 | Binding agent for magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55117734A true JPS55117734A (en) | 1980-09-10 |
| JPS627606B2 JPS627606B2 (en)) | 1987-02-18 |
Family
ID=12118669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2373979A Granted JPS55117734A (en) | 1979-02-28 | 1979-02-28 | Binding agent for magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55117734A (en)) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744227A (en) * | 1980-08-30 | 1982-03-12 | Sony Corp | Magnetic recording medium |
| JPS60235814A (ja) * | 1984-05-08 | 1985-11-22 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
| JPS60238309A (ja) * | 1984-05-11 | 1985-11-27 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
| JPS61243933A (ja) * | 1985-04-19 | 1986-10-30 | Sekisui Chem Co Ltd | 磁気記録体用結着剤 |
| JPS62139120A (ja) * | 1985-12-12 | 1987-06-22 | Sony Corp | 磁気記録媒体 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040103A (en)) * | 1973-08-16 | 1975-04-12 | ||
| JPS527704A (en) * | 1975-07-08 | 1977-01-21 | Fuji Photo Film Co Ltd | Magnetic recorder |
| JPS5315803A (en) * | 1976-07-28 | 1978-02-14 | Fuji Photo Film Co Ltd | Magnetic recording material |
| JPS5378810A (en) * | 1976-12-21 | 1978-07-12 | Philips Nv | Dispersing agent and magnetic recording element |
| JPS5446519A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446517A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446516A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446514A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446518A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446515A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5484707A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Magnetic recording medium |
| JPS5484708A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Magnetic recording medium |
-
1979
- 1979-02-28 JP JP2373979A patent/JPS55117734A/ja active Granted
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040103A (en)) * | 1973-08-16 | 1975-04-12 | ||
| JPS527704A (en) * | 1975-07-08 | 1977-01-21 | Fuji Photo Film Co Ltd | Magnetic recorder |
| JPS5315803A (en) * | 1976-07-28 | 1978-02-14 | Fuji Photo Film Co Ltd | Magnetic recording material |
| JPS5378810A (en) * | 1976-12-21 | 1978-07-12 | Philips Nv | Dispersing agent and magnetic recording element |
| JPS5446519A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446517A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446516A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446514A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446518A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5446515A (en) * | 1977-09-20 | 1979-04-12 | Hitachi Maxell | Magnetic recording medium |
| JPS5484707A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Magnetic recording medium |
| JPS5484708A (en) * | 1977-12-19 | 1979-07-05 | Hitachi Maxell | Magnetic recording medium |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744227A (en) * | 1980-08-30 | 1982-03-12 | Sony Corp | Magnetic recording medium |
| JPS60235814A (ja) * | 1984-05-08 | 1985-11-22 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
| JPS60238309A (ja) * | 1984-05-11 | 1985-11-27 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
| JPS61243933A (ja) * | 1985-04-19 | 1986-10-30 | Sekisui Chem Co Ltd | 磁気記録体用結着剤 |
| JPS62139120A (ja) * | 1985-12-12 | 1987-06-22 | Sony Corp | 磁気記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS627606B2 (en)) | 1987-02-18 |
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