JPS5948834A - 磁気記録体並にその製造法 - Google Patents
磁気記録体並にその製造法Info
- Publication number
- JPS5948834A JPS5948834A JP57158860A JP15886082A JPS5948834A JP S5948834 A JPS5948834 A JP S5948834A JP 57158860 A JP57158860 A JP 57158860A JP 15886082 A JP15886082 A JP 15886082A JP S5948834 A JPS5948834 A JP S5948834A
- Authority
- JP
- Japan
- Prior art keywords
- film
- magnetic
- ester
- higher fatty
- heating
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 21
- 229930195729 fatty acid Natural products 0.000 claims abstract description 21
- 239000000194 fatty acid Substances 0.000 claims abstract description 21
- 150000002148 esters Chemical class 0.000 claims abstract description 19
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 18
- 150000001408 amides Chemical class 0.000 claims abstract description 8
- -1 fatty acid ester Chemical class 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 36
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 239000000758 substrate Substances 0.000 abstract description 5
- 239000010409 thin film Substances 0.000 abstract description 5
- 238000007740 vapor deposition Methods 0.000 abstract description 3
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910001004 magnetic alloy Inorganic materials 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 244000066764 Ailanthus triphysa Species 0.000 description 1
- 241001062872 Cleyera japonica Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007737 ion beam deposition Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
Landscapes
- Lubricants (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57158860A JPS5948834A (ja) | 1982-09-14 | 1982-09-14 | 磁気記録体並にその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57158860A JPS5948834A (ja) | 1982-09-14 | 1982-09-14 | 磁気記録体並にその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5948834A true JPS5948834A (ja) | 1984-03-21 |
| JPH0454290B2 JPH0454290B2 (enrdf_load_stackoverflow) | 1992-08-31 |
Family
ID=15680978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57158860A Granted JPS5948834A (ja) | 1982-09-14 | 1982-09-14 | 磁気記録体並にその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5948834A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50141305A (enrdf_load_stackoverflow) * | 1974-04-30 | 1975-11-13 | ||
| JPS5253406A (en) * | 1975-10-28 | 1977-04-30 | Fuji Photo Film Co Ltd | Magnetic sheet |
| JPS55139637A (en) * | 1979-04-17 | 1980-10-31 | Fuji Photo Film Co Ltd | Magnetic recording medium |
-
1982
- 1982-09-14 JP JP57158860A patent/JPS5948834A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50141305A (enrdf_load_stackoverflow) * | 1974-04-30 | 1975-11-13 | ||
| JPS5253406A (en) * | 1975-10-28 | 1977-04-30 | Fuji Photo Film Co Ltd | Magnetic sheet |
| JPS55139637A (en) * | 1979-04-17 | 1980-10-31 | Fuji Photo Film Co Ltd | Magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454290B2 (enrdf_load_stackoverflow) | 1992-08-31 |
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