JPS6028052B2 - 磁気記録媒体 - Google Patents
磁気記録媒体Info
- Publication number
- JPS6028052B2 JPS6028052B2 JP52065037A JP6503777A JPS6028052B2 JP S6028052 B2 JPS6028052 B2 JP S6028052B2 JP 52065037 A JP52065037 A JP 52065037A JP 6503777 A JP6503777 A JP 6503777A JP S6028052 B2 JPS6028052 B2 JP S6028052B2
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- ester
- carbon atoms
- melting point
- recording medium
- 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.)
- Expired
Links
- 150000002148 esters Chemical class 0.000 claims description 45
- 125000004432 carbon atom Chemical group C* 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 11
- 150000001298 alcohols Chemical class 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 19
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 18
- 238000002844 melting Methods 0.000 description 18
- 230000008018 melting Effects 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 10
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 10
- 229960000541 cetyl alcohol Drugs 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- -1 fatty acid ester Chemical class 0.000 description 8
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 6
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 5
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 5
- 229940043348 myristyl alcohol Drugs 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- BTFJIXJJCSYFAL-UHFFFAOYSA-N icosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XGFDHKJUZCCPKQ-UHFFFAOYSA-N nonadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCO XGFDHKJUZCCPKQ-UHFFFAOYSA-N 0.000 description 2
- REIUXOLGHVXAEO-UHFFFAOYSA-N pentadecan-1-ol Chemical compound CCCCCCCCCCCCCCCO REIUXOLGHVXAEO-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000006203 ethylation Effects 0.000 description 1
- 238000006200 ethylation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229940087291 tridecyl alcohol Drugs 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
Landscapes
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Lubricants (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52065037A JPS6028052B2 (ja) | 1977-06-01 | 1977-06-01 | 磁気記録媒体 |
| US05/908,359 US4172176A (en) | 1977-06-01 | 1978-05-22 | Magnetic recording medium |
| GB21513/78A GB1598960A (en) | 1977-06-01 | 1978-05-23 | Magnetic recording medium and magnetic coatings compositions for magnetic recording media |
| FR7816132A FR2393392A1 (fr) | 1977-06-01 | 1978-05-30 | Support d'enregistrement magnetique |
| CA304,507A CA1105615A (en) | 1977-06-01 | 1978-05-31 | Magnetic recording medium |
| DE19782824129 DE2824129A1 (de) | 1977-06-01 | 1978-06-01 | Magnetisches aufzeichnungsmedium |
| NL7805988A NL7805988A (nl) | 1977-06-01 | 1978-06-01 | Magnetisch registratiemedium. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52065037A JPS6028052B2 (ja) | 1977-06-01 | 1977-06-01 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53149302A JPS53149302A (en) | 1978-12-26 |
| JPS6028052B2 true JPS6028052B2 (ja) | 1985-07-02 |
Family
ID=13275358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52065037A Expired JPS6028052B2 (ja) | 1977-06-01 | 1977-06-01 | 磁気記録媒体 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4172176A (en, 2012) |
| JP (1) | JPS6028052B2 (en, 2012) |
| CA (1) | CA1105615A (en, 2012) |
| DE (1) | DE2824129A1 (en, 2012) |
| FR (1) | FR2393392A1 (en, 2012) |
| GB (1) | GB1598960A (en, 2012) |
| NL (1) | NL7805988A (en, 2012) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2839378B1 (de) * | 1978-09-11 | 1979-11-15 | Basf Ag | Magnetischer Aufzeichnungstraeger |
| JPS5538672A (en) * | 1978-09-11 | 1980-03-18 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS6034167B2 (ja) * | 1978-09-11 | 1985-08-07 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| JPS55117739A (en) * | 1979-03-03 | 1980-09-10 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5694522A (en) * | 1979-12-28 | 1981-07-31 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS5698717A (en) * | 1980-01-11 | 1981-08-08 | Victor Co Of Japan Ltd | Magnetic recording medium |
| JPS5698716A (en) * | 1980-01-11 | 1981-08-08 | Victor Co Of Japan Ltd | Magnetic recording medium |
| JPS56134319A (en) * | 1980-03-21 | 1981-10-21 | Tdk Corp | Magnetic recording medium |
| US4354213A (en) * | 1980-06-02 | 1982-10-12 | Verbatim Corporation | Self-lubricating liner |
| JPS576439A (en) * | 1980-06-13 | 1982-01-13 | Tdk Corp | Magnetic recording medium |
| JPS57179945A (en) * | 1981-04-28 | 1982-11-05 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS57179946A (en) * | 1981-04-28 | 1982-11-05 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| US4412929A (en) * | 1982-03-10 | 1983-11-01 | Lysenko Paul D | Magnetic wall covering composition |
| US4471009A (en) * | 1983-04-15 | 1984-09-11 | Dysan Corporation | Thermosetting film-forming recording layer composition and method therefor |
| US4595640A (en) * | 1983-12-27 | 1986-06-17 | Minnesota Mining And Manufacturing Company | Lubricant system for magnetic recording media containing isomeric acids or alcohols |
| JPS61198424A (ja) * | 1985-02-27 | 1986-09-02 | Hitachi Maxell Ltd | 磁気記録媒体 |
| US4675250A (en) * | 1985-03-20 | 1987-06-23 | Kao Corporation | Magnetic recording medium |
| JPH0673174B2 (ja) * | 1985-06-20 | 1994-09-14 | 日立マクセル株式会社 | 磁気記録媒体 |
| ES2019290B3 (es) * | 1985-11-01 | 1991-06-16 | Kao Corp | Registrador magnetico |
| US4803133A (en) * | 1986-12-26 | 1989-02-07 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording medium |
| DE68919439T2 (de) * | 1988-06-06 | 1995-06-01 | Fuji Photo Film Co Ltd | Magnetischer Aufzeichnungsträger. |
| BR0011311A (pt) * | 1999-05-10 | 2002-02-26 | New Japan Chem Co Ltd | Ëleo lubrificante para refrigerador, fluido de operação para refrigerador e método para lubrificação de um refrigerador |
| JP4415293B2 (ja) | 2001-02-15 | 2010-02-17 | Ｔｄｋ株式会社 | 磁気記録媒体および磁気記録再生システム |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1271189C2 (de) * | 1964-12-05 | 1973-09-06 | Sony Corp | Schichtmagnetogrammtraeger |
| FR1457106A (fr) * | 1964-12-05 | 1966-10-28 | Sony Corp | Composition magnétique pour des milieux d'enregistrement magnétique |
| US3505109A (en) * | 1965-09-29 | 1970-04-07 | Basf Ag | Production of magnetic recording media |
| US3833412A (en) * | 1967-08-24 | 1974-09-03 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| FR1561251A (en, 2012) * | 1968-01-12 | 1969-03-28 | ||
| DE1774584A1 (de) * | 1968-07-20 | 1972-01-05 | Agfa Gevaert Ag | Magnetischer Schichtspeicher |
| US3625760A (en) * | 1970-02-27 | 1971-12-07 | Rca Corp | Magnetic recording medium with lubricant |
| US3987232A (en) * | 1970-06-29 | 1976-10-19 | Eastman Kodak Company | Magnetic recording materials having great resistance to wear and tear |
| NL181893C (nl) * | 1974-11-22 | 1987-11-16 | Basf Ag | Laagvormige magnetogramdrager. |
-
1977
- 1977-06-01 JP JP52065037A patent/JPS6028052B2/ja not_active Expired
-
1978
- 1978-05-22 US US05/908,359 patent/US4172176A/en not_active Expired - Lifetime
- 1978-05-23 GB GB21513/78A patent/GB1598960A/en not_active Expired
- 1978-05-30 FR FR7816132A patent/FR2393392A1/fr active Granted
- 1978-05-31 CA CA304,507A patent/CA1105615A/en not_active Expired
- 1978-06-01 NL NL7805988A patent/NL7805988A/xx active Search and Examination
- 1978-06-01 DE DE19782824129 patent/DE2824129A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4172176A (en) | 1979-10-23 |
| CA1105615A (en) | 1981-07-21 |
| DE2824129A1 (de) | 1978-12-14 |
| NL7805988A (nl) | 1978-12-05 |
| DE2824129C2 (en, 2012) | 1991-09-26 |
| FR2393392B1 (en, 2012) | 1981-10-02 |
| FR2393392A1 (fr) | 1978-12-29 |
| GB1598960A (en) | 1981-09-30 |
| JPS53149302A (en) | 1978-12-26 |
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