JPS59213026A - 磁気記録媒体 - Google Patents
磁気記録媒体Info
- Publication number
- JPS59213026A JPS59213026A JP58086868A JP8686883A JPS59213026A JP S59213026 A JPS59213026 A JP S59213026A JP 58086868 A JP58086868 A JP 58086868A JP 8686883 A JP8686883 A JP 8686883A JP S59213026 A JPS59213026 A JP S59213026A
- Authority
- JP
- Japan
- Prior art keywords
- fatty acid
- expressed
- formula
- olefin oxide
- acid amide
- 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 claims abstract description 37
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 150000001408 amides Chemical class 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 24
- 229930195729 fatty acid Natural products 0.000 abstract description 24
- 239000000194 fatty acid Substances 0.000 abstract description 24
- 150000004665 fatty acids Chemical class 0.000 abstract description 23
- 239000004711 α-olefin Substances 0.000 abstract description 21
- 239000000654 additive Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- -1 Alkane amide Chemical class 0.000 abstract description 6
- 125000000217 alkyl group Chemical group 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229910000889 permalloy Inorganic materials 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- HOWGUJZVBDQJKV-UHFFFAOYSA-N docosane Chemical compound CCCCCCCCCCCCCCCCCCCCCC HOWGUJZVBDQJKV-UHFFFAOYSA-N 0.000 description 2
- QHMGJGNTMQDRQA-UHFFFAOYSA-N dotriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC QHMGJGNTMQDRQA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 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
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
Landscapes
- Lubricants (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58086868A JPS59213026A (ja) | 1983-05-17 | 1983-05-17 | 磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58086868A JPS59213026A (ja) | 1983-05-17 | 1983-05-17 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59213026A true JPS59213026A (ja) | 1984-12-01 |
| JPH043570B2 JPH043570B2 (enrdf_load_stackoverflow) | 1992-01-23 |
Family
ID=13898794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58086868A Granted JPS59213026A (ja) | 1983-05-17 | 1983-05-17 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59213026A (enrdf_load_stackoverflow) |
-
1983
- 1983-05-17 JP JP58086868A patent/JPS59213026A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043570B2 (enrdf_load_stackoverflow) | 1992-01-23 |
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