JPS57164435A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS57164435A JPS57164435A JP56050377A JP5037781A JPS57164435A JP S57164435 A JPS57164435 A JP S57164435A JP 56050377 A JP56050377 A JP 56050377A JP 5037781 A JP5037781 A JP 5037781A JP S57164435 A JPS57164435 A JP S57164435A
- Authority
- JP
- Japan
- Prior art keywords
- rust preventive
- preventive agent
- recording medium
- magnetic recording
- alcohol
- 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
- 230000005291 magnetic effect Effects 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 5
- 230000003449 preventive effect Effects 0.000 abstract 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- MNUOZFHYBCRUOD-UHFFFAOYSA-N hydroxyphthalic acid Natural products OC(=O)C1=CC=CC(O)=C1C(O)=O MNUOZFHYBCRUOD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 2
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229960004909 aminosalicylic acid Drugs 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/722—Protective coatings, e.g. anti-static or antifriction containing an anticorrosive material
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56050377A JPS57164435A (en) | 1981-04-02 | 1981-04-02 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56050377A JPS57164435A (en) | 1981-04-02 | 1981-04-02 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57164435A true JPS57164435A (en) | 1982-10-09 |
| JPH0258686B2 JPH0258686B2 (enrdf_load_stackoverflow) | 1990-12-10 |
Family
ID=12857183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56050377A Granted JPS57164435A (en) | 1981-04-02 | 1981-04-02 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57164435A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009197322A (ja) * | 2007-12-12 | 2009-09-03 | Excor Korrosionsforschung Gmbh | 気相腐食防止剤およびその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4871337A (enrdf_load_stackoverflow) * | 1971-12-28 | 1973-09-27 | ||
| JPS50109837A (enrdf_load_stackoverflow) * | 1974-02-08 | 1975-08-29 | ||
| JPS5227301A (en) * | 1975-08-27 | 1977-03-01 | Sony Corp | Station selecting device |
| JPS5288280A (en) * | 1974-03-29 | 1977-07-23 | American Cyanamid Co | Partial ester of hydroxy polycarbonic acid* agents containing same for preventing corrosion and scale and prevention method |
-
1981
- 1981-04-02 JP JP56050377A patent/JPS57164435A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4871337A (enrdf_load_stackoverflow) * | 1971-12-28 | 1973-09-27 | ||
| JPS50109837A (enrdf_load_stackoverflow) * | 1974-02-08 | 1975-08-29 | ||
| JPS5288280A (en) * | 1974-03-29 | 1977-07-23 | American Cyanamid Co | Partial ester of hydroxy polycarbonic acid* agents containing same for preventing corrosion and scale and prevention method |
| JPS5227301A (en) * | 1975-08-27 | 1977-03-01 | Sony Corp | Station selecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009197322A (ja) * | 2007-12-12 | 2009-09-03 | Excor Korrosionsforschung Gmbh | 気相腐食防止剤およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0258686B2 (enrdf_load_stackoverflow) | 1990-12-10 |
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