FR2594585A1 - Carte d'enregistrement optique de l'information utilisant un melange de polymeres comme materiau d'enregistrement - Google Patents
Carte d'enregistrement optique de l'information utilisant un melange de polymeres comme materiau d'enregistrement Download PDFInfo
- Publication number
- FR2594585A1 FR2594585A1 FR8701775A FR8701775A FR2594585A1 FR 2594585 A1 FR2594585 A1 FR 2594585A1 FR 8701775 A FR8701775 A FR 8701775A FR 8701775 A FR8701775 A FR 8701775A FR 2594585 A1 FR2594585 A1 FR 2594585A1
- Authority
- FR
- France
- Prior art keywords
- card
- component
- substrate
- recording
- recording layer
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 229920002959 polymer blend Polymers 0.000 title claims description 37
- 239000000463 material Substances 0.000 title description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 32
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 59
- 229920001577 copolymer Polymers 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000011241 protective layer Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- 229920001567 vinyl ester resin Polymers 0.000 claims description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 4
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 claims description 4
- -1 trifluoroethylene, tetrafluoro- ethylene Chemical group 0.000 claims description 4
- 229920001519 homopolymer Polymers 0.000 claims description 3
- QMIWYOZFFSLIAK-UHFFFAOYSA-N 3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene Chemical compound FC(F)(F)C(=C)C(F)(F)F QMIWYOZFFSLIAK-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 claims 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 claims 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 claims 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 claims 1
- 229940070765 laurate Drugs 0.000 claims 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 claims 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- 230000007704 transition Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 7
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 7
- 239000004926 polymethyl methacrylate Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- AHVOFPQVUVXHNL-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CCCCOC(=O)C=C AHVOFPQVUVXHNL-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 description 1
- LZWYWAIOTBEZFN-UHFFFAOYSA-N ethenyl hexanoate Chemical compound CCCCCC(=O)OC=C LZWYWAIOTBEZFN-UHFFFAOYSA-N 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920006027 ternary co-polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000001771 vacuum 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/145—Infrared
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- 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]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61027910A JPS62188037A (ja) | 1986-02-13 | 1986-02-13 | 光情報記録カ−ド |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2594585A1 true FR2594585A1 (fr) | 1987-08-21 |
Family
ID=12234036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8701775A Pending FR2594585A1 (fr) | 1986-02-13 | 1987-02-12 | Carte d'enregistrement optique de l'information utilisant un melange de polymeres comme materiau d'enregistrement |
Country Status (7)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601804A1 (fr) * | 1986-07-16 | 1988-01-22 | Central Glass Co Ltd | Carte d'enregistrement optique d'information utilisant une separation de phase d'un melange de polymeres |
FR2608615A1 (fr) * | 1986-12-23 | 1988-06-24 | Central Glass Co Ltd | Composition d'un melange de polymeres, appropriee comme materiau optique |
EP0932148A1 (en) * | 1998-01-26 | 1999-07-28 | Eastman Kodak Company | Recordable elements comprising a super-sensitive markable phase-change layer |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01173397A (ja) * | 1987-12-28 | 1989-07-10 | Ricoh Co Ltd | 強誘電性高分子光記録媒体の製造方法 |
JP2810070B2 (ja) * | 1988-11-28 | 1998-10-15 | 株式会社リコー | 強誘電性高分子光メモリー |
US5278694A (en) * | 1990-01-11 | 1994-01-11 | The Dow Chemical Company | Optically dissimilar composition for polymeric reflective bodies |
US5169726A (en) * | 1990-08-22 | 1992-12-08 | Kabushiki Kaisha Kobe Seiko Sho | Surface treated materials of excellent adhesion for painting layer, corrosion resistance after painting, and press formability, as well as a method of manufacturing them |
DE4236254A1 (de) * | 1992-10-20 | 1994-04-21 | Elmar Radzik | Visitenkarte |
US5401971A (en) * | 1993-11-24 | 1995-03-28 | Eastman Kodak Company | Overcoated radiation image storage panel and method for preparing radiation image storage panel |
KR960030149A (ko) * | 1995-01-28 | 1996-08-17 | 김광호 | 유기광기록매체 |
EP0773507A3 (fr) * | 1995-11-08 | 1999-01-13 | Alain Vezinet | Procédé d'authentification optique d'un média et éléments appliquant ce procédé |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402275A1 (fr) * | 1977-08-29 | 1979-03-30 | Rca Corp | Perfectionnements apportes aux disques video |
JPS5856893A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS5856895A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS58155543A (ja) * | 1982-03-10 | 1983-09-16 | Toshiba Corp | 情報記録方法 |
JPS5940335A (ja) * | 1982-08-30 | 1984-03-06 | Konishiroku Photo Ind Co Ltd | 情報記録媒体用基盤 |
JPS6181449A (ja) * | 1984-09-28 | 1986-04-25 | Toray Ind Inc | 光記録媒体用ベ−スフイルム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1060672A (en) * | 1963-02-08 | 1967-03-08 | Ignacio Paredes Echeagaray | Heat sensitive blank and method of using it |
US3645204A (en) * | 1967-09-15 | 1972-02-29 | Burroughs Corp | Methods of preparing and composing relief printing member |
CA994026A (en) * | 1972-05-18 | 1976-07-27 | Pennwalt Corporation | Vinylidene fluoride polymer film-forming composition in aqueous dispersion |
JPS6021555B2 (ja) * | 1978-06-29 | 1985-05-28 | 富士写真フイルム株式会社 | 熱的記録材料 |
US4357616A (en) * | 1979-03-26 | 1982-11-02 | Hitachi, Ltd. | Recording medium |
US4711996A (en) * | 1981-02-27 | 1987-12-08 | Drexler Technology Corporation | Redundant optical recording of information in different formats |
US5051978A (en) * | 1982-11-30 | 1991-09-24 | Burroughs Corporation | Coated media for optical recording |
US4598393A (en) * | 1984-04-06 | 1986-07-01 | Drexler Technology Corporation | Three-beam optical servo tracking system with two-track parallel readout |
JPS61102248A (ja) * | 1984-10-26 | 1986-05-20 | 東レ株式会社 | 光記録媒体用フイルム |
-
1986
- 1986-02-13 JP JP61027910A patent/JPS62188037A/ja active Granted
-
1987
- 1987-02-03 GB GB08702361A patent/GB2188002A/en active Granted
- 1987-02-05 CA CA000529099A patent/CA1263533A/en not_active Expired
- 1987-02-12 US US07/013,944 patent/US4851323A/en not_active Expired - Fee Related
- 1987-02-12 FR FR8701775A patent/FR2594585A1/fr active Pending
- 1987-02-12 DE DE19873704449 patent/DE3704449A1/de active Granted
- 1987-02-13 IT IT19382/87A patent/IT1202545B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402275A1 (fr) * | 1977-08-29 | 1979-03-30 | Rca Corp | Perfectionnements apportes aux disques video |
JPS5856893A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS5856895A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS58155543A (ja) * | 1982-03-10 | 1983-09-16 | Toshiba Corp | 情報記録方法 |
JPS5940335A (ja) * | 1982-08-30 | 1984-03-06 | Konishiroku Photo Ind Co Ltd | 情報記録媒体用基盤 |
JPS6181449A (ja) * | 1984-09-28 | 1986-04-25 | Toray Ind Inc | 光記録媒体用ベ−スフイルム |
Non-Patent Citations (5)
Title |
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PATENT ABSTRACTS OF JAPAN, vol. 10, no. 252 (C-369)[2308], 29 août 1986; & JP-A-61 81 449 (TORAY IND INC) 25-04-1986 * |
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 145 (M-224)[1290], 24 juin 1983; & JP-A-58 56 893 (TOKYO DENKI KAGAKU KOGYO K.K.) 04-04-1983 * |
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 145 (M-224)[1290], 24 juin 1983; & JP-A-58 56 895 (TOKYO DENKI KAGAKU KOGYO K.K.) 04-04-1983 * |
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 278 (P-242)[1423], 10 décembre 1983; & JP-A-58 155 543 (TOKYO SHIBAURA DENKI K.K.) 16-09-1983 * |
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 141 (P-283)[1578], 30 juin 1984; & JP-A-59 40 335 (KONISHIROKU SHASHIN KOGYO K.K.) 06-03-1984 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601804A1 (fr) * | 1986-07-16 | 1988-01-22 | Central Glass Co Ltd | Carte d'enregistrement optique d'information utilisant une separation de phase d'un melange de polymeres |
FR2608615A1 (fr) * | 1986-12-23 | 1988-06-24 | Central Glass Co Ltd | Composition d'un melange de polymeres, appropriee comme materiau optique |
EP0932148A1 (en) * | 1998-01-26 | 1999-07-28 | Eastman Kodak Company | Recordable elements comprising a super-sensitive markable phase-change layer |
Also Published As
Publication number | Publication date |
---|---|
GB8702361D0 (en) | 1987-03-11 |
IT8719382A0 (it) | 1987-02-13 |
CA1263533A (en) | 1989-12-05 |
IT1202545B (it) | 1989-02-09 |
GB2188002B (US06566495-20030520-M00011.png) | 1990-02-14 |
JPS62188037A (ja) | 1987-08-17 |
DE3704449A1 (de) | 1987-08-20 |
US4851323A (en) | 1989-07-25 |
DE3704449C2 (US06566495-20030520-M00011.png) | 1988-06-09 |
JPH051759B2 (US06566495-20030520-M00011.png) | 1993-01-08 |
GB2188002A (en) | 1987-09-23 |
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