JPH01148590A - 光学記録媒体 - Google Patents
光学記録媒体Info
- Publication number
- JPH01148590A JPH01148590A JP62307455A JP30745587A JPH01148590A JP H01148590 A JPH01148590 A JP H01148590A JP 62307455 A JP62307455 A JP 62307455A JP 30745587 A JP30745587 A JP 30745587A JP H01148590 A JPH01148590 A JP H01148590A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- recording
- film
- fatty acid
- layers
- 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
- 230000003287 optical effect Effects 0.000 title claims description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract 6
- 229930195729 fatty acid Natural products 0.000 claims abstract 6
- 239000000194 fatty acid Substances 0.000 claims abstract 6
- 150000004665 fatty acids Chemical class 0.000 claims abstract 4
- -1 fatty acid ester Chemical class 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- PVNIQBQSYATKKL-UHFFFAOYSA-N tripalmitin Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC PVNIQBQSYATKKL-UHFFFAOYSA-N 0.000 abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 229960001947 tripalmitin Drugs 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 4
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- 101100497957 Caenorhabditis elegans cyn-2 gene Proteins 0.000 description 2
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00455—Recording involving reflectivity, absorption or colour changes
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62307455A JPH01148590A (ja) | 1987-12-07 | 1987-12-07 | 光学記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62307455A JPH01148590A (ja) | 1987-12-07 | 1987-12-07 | 光学記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148590A true JPH01148590A (ja) | 1989-06-09 |
| JPH0422439B2 JPH0422439B2 (cs) | 1992-04-17 |
Family
ID=17969270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62307455A Granted JPH01148590A (ja) | 1987-12-07 | 1987-12-07 | 光学記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148590A (cs) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5079061A (en) * | 1989-02-27 | 1992-01-07 | Matsushita Electric Industrial Co., Ltd. | Optical storage media |
| JPH04370599A (ja) * | 1991-06-20 | 1992-12-22 | Sharp Corp | 光記録媒体 |
| US5192644A (en) * | 1989-10-30 | 1993-03-09 | Sharp Kabushiki Kaisha | Optical memory device |
| US5360699A (en) * | 1990-10-05 | 1994-11-01 | Matsushita Electric Industrial Co. Ltd. | Photochromic material and an optical storage medium using the same |
| EP0657773A1 (en) * | 1993-12-10 | 1995-06-14 | Minnesota Mining And Manufacturing Company | Color imaging material and color imaging process using the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61215542A (ja) * | 1985-03-20 | 1986-09-25 | Matsushita Electric Ind Co Ltd | 光記録媒体 |
| JPS61229242A (ja) * | 1985-04-04 | 1986-10-13 | Ricoh Co Ltd | 光学的情報記録再生方法 |
| JPS61239988A (ja) * | 1985-04-16 | 1986-10-25 | Canon Inc | 記録媒体 |
| JPS61277492A (ja) * | 1985-06-03 | 1986-12-08 | Ricoh Co Ltd | 光情報記録媒体 |
| JPS62147456A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
| JPS62147455A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
-
1987
- 1987-12-07 JP JP62307455A patent/JPH01148590A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61215542A (ja) * | 1985-03-20 | 1986-09-25 | Matsushita Electric Ind Co Ltd | 光記録媒体 |
| JPS61229242A (ja) * | 1985-04-04 | 1986-10-13 | Ricoh Co Ltd | 光学的情報記録再生方法 |
| JPS61239988A (ja) * | 1985-04-16 | 1986-10-25 | Canon Inc | 記録媒体 |
| JPS61277492A (ja) * | 1985-06-03 | 1986-12-08 | Ricoh Co Ltd | 光情報記録媒体 |
| JPS62147456A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
| JPS62147455A (ja) * | 1985-12-20 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 光学記録媒体 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5079061A (en) * | 1989-02-27 | 1992-01-07 | Matsushita Electric Industrial Co., Ltd. | Optical storage media |
| US5192644A (en) * | 1989-10-30 | 1993-03-09 | Sharp Kabushiki Kaisha | Optical memory device |
| US5360699A (en) * | 1990-10-05 | 1994-11-01 | Matsushita Electric Industrial Co. Ltd. | Photochromic material and an optical storage medium using the same |
| JPH04370599A (ja) * | 1991-06-20 | 1992-12-22 | Sharp Corp | 光記録媒体 |
| EP0657773A1 (en) * | 1993-12-10 | 1995-06-14 | Minnesota Mining And Manufacturing Company | Color imaging material and color imaging process using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422439B2 (cs) | 1992-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |