JPS5570938A - Magnetic recording media - Google Patents
Magnetic recording mediaInfo
- Publication number
- JPS5570938A JPS5570938A JP14428278A JP14428278A JPS5570938A JP S5570938 A JPS5570938 A JP S5570938A JP 14428278 A JP14428278 A JP 14428278A JP 14428278 A JP14428278 A JP 14428278A JP S5570938 A JPS5570938 A JP S5570938A
- Authority
- JP
- Japan
- Prior art keywords
- active agent
- surface active
- binder
- phosphate ester
- paint
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To extend the pot life of paint, by using the binder blending the hardened system binder blended with specific surface active agent for the surface active agent of phosphate ester type to form the magnetic paint.
CONSTITUTION: To the hardened system binder including the sorbitanester type surface active agent (e.g., sorgen 40, made by Daiichi Kogyosha), mono, di, tri phosphate ester (alcohol phosphate ester type surface active agent) represented in equations I, II, III (where: R is alkyl, alkylphenyl and n is 0 or more) is also blended and the magnetic paint is formed by taking this as a binder. The said magnetic paint is longer in the pot life, and the effect of head attachment prevention with sorbitanester can sufficiently be kept longer, and the magnetic recording substance excellent in electromagnetic performance can be formed by coating it on the base.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14428278A JPS5570938A (en) | 1978-11-24 | 1978-11-24 | Magnetic recording media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14428278A JPS5570938A (en) | 1978-11-24 | 1978-11-24 | Magnetic recording media |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5570938A true JPS5570938A (en) | 1980-05-28 |
Family
ID=15358446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14428278A Pending JPS5570938A (en) | 1978-11-24 | 1978-11-24 | Magnetic recording media |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5570938A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007007750A (en) * | 2005-06-29 | 2007-01-18 | Okamoto Machine Tool Works Ltd | Table feed mechanism for machine tool |
-
1978
- 1978-11-24 JP JP14428278A patent/JPS5570938A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007007750A (en) * | 2005-06-29 | 2007-01-18 | Okamoto Machine Tool Works Ltd | Table feed mechanism for machine tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53149302A (en) | Magnetic recording medium | |
JPS5698717A (en) | Magnetic recording medium | |
JPS54140504A (en) | Magnetic recording lubricant | |
JPS55117739A (en) | Magnetic recording medium | |
JPS5773059A (en) | Defrosting composition | |
JPS5668928A (en) | Magnetic recording medium | |
JPS55116753A (en) | Composition | |
JPS5570938A (en) | Magnetic recording media | |
JPS5570939A (en) | Magnetic recording media | |
JPS5570940A (en) | Magnetic recording media | |
JPS5555103A (en) | Stabilizing process | |
JPS54147811A (en) | Magnetic recording medium | |
IE46118L (en) | Triazolidine diones | |
JPS5212256A (en) | Halogen-containing resin compositions | |
JPS5494308A (en) | Production of magnetic recording medium | |
JPS57135426A (en) | Magnetic recording medium | |
JPS5658134A (en) | Magnetic recording medium | |
JPS5661033A (en) | Magnetic recording medium | |
JPS5542325A (en) | Magnetic recording medium | |
JPS5680828A (en) | Magnetic recording medium | |
JPS54141606A (en) | Magnetic recording medium | |
JPS5658133A (en) | Magnetic recording medium | |
JPS5436337A (en) | Coating composition with improved coating property | |
JPS579784A (en) | Production of penem-3-carboxylic derivative | |
JPS52133959A (en) | 2-cyano-3-methyl-3-(naphthyl)acrylic acids and method of preparing the same |