WO2005083011A1 - シアニン色素 - Google Patents
シアニン色素 Download PDFInfo
- Publication number
- WO2005083011A1 WO2005083011A1 PCT/JP2005/002978 JP2005002978W WO2005083011A1 WO 2005083011 A1 WO2005083011 A1 WO 2005083011A1 JP 2005002978 W JP2005002978 W JP 2005002978W WO 2005083011 A1 WO2005083011 A1 WO 2005083011A1
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- WIPO (PCT)
- Prior art keywords
- group
- cyanine dye
- light
- formula
- ion
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/20—Monoazo compounds containing cobalt
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
- C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
- C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes
Definitions
- the present invention relates to a cyanine dye, and in particular, absorbs short-wavelength visible light.
- the properties that the organic dye compound to be applied to such an application should have include good absorption properties in a short wavelength visible region, good light fastness, and good solubility in a solvent. Then, it is possible to exhibit thermal characteristics according to the use.
- Typical organic dye compounds proposed so far include, for example, anthraquinone dyes, phthalocyanine dyes, cyanine dyes and the like (see, for example, JP-A-11-116611 and JP-A-2002-202592).
- anthraquinone dyes have difficulty in light absorption properties
- phthalocyanine dyes have difficulty in light absorption properties and solubility in solvents.
- cyanine dyes have been reported to have good light fastness and thermal properties, although they have good light absorption properties and solubility.
- the present invention has been developed to absorb short-wavelength visible light, exhibit excellent light resistance and solubility in a solvent, and meet the needs of a new field to which an organic dye compound is applied. It is an object of the present invention to provide a novel organic dye compound having both thermal characteristics and to broaden the range of organic dye compounds that can be selected as a light-absorbing material in the fields described above. Disclosure of the invention
- cyanine dyes which have been conventionally considered to have poor light fastness and thermal properties.
- monomethine-based cyanine dyes having an indolenine ring at both ends of the monomethine chain and having an azo metal complex bonded as a counter ion have excellent light resistance and are purple to green.
- it has been found that it exhibits practically acceptable solubility in various organic solvents and has excellent thermal properties.
- such a cyanine dye absorbs visible light of a short wavelength to block it, or requires an organic dye compound having such properties as a novel light-absorbing material utilizing the energy of visible light. It can be used advantageously in a wide variety of fields.
- the present invention solves the above-mentioned problems by providing a cyanine dye represented by the general formula 1.
- Z 1 and Z 2 represent the same or different monocyclic or condensed polycyclic aromatic rings, and those aromatic rings may have a substituent.
- R 1 to R 6 represent the same or different aliphatic hydrocarbon groups, and these aliphatic hydrocarbon groups have a substituent.
- z 1 and z 2 represent, for example, monocyclic or condensed polycyclic aromatic rings that are the same or different from each other, such as a benzene ring, a naphthalene ring, an azulene ring, and a fluorene ring.
- the aromatic ring may have one or more substituents, and examples of the individual substituents include a methyl group, an ethyl group, a propyl group and an isopropyl group.
- Isopropenyl group 1-propenyl group, 2-propenyl group, 2-propynyl group, butyl group, isobutyl group, sec-butyl group, tert-butyl group, 2-butenyl group, 1,3 _ Aliphatic hydrocarbon groups such as butadienyl group, pentyl group, isopentyl group, neopentyl group, tert-pentyl group, 1-methylpentyl group, 2-methylpentyl group, 2-pentene-4-ynyl group, cyclopropyl Alicyclic hydrocarbon group such as a group, cyclobutyl group, cyclopentyl group, cyclohexyl group, cyclohexenyl group, phenyl group, o_tolyl group, m-tolyl group, ⁇ -tolyl group, xylinole group, mesityl group, aromatic hydrocarbon groups such as o-
- R 1 to R 6 in the general formula 1 represent the same or different aliphatic hydrocarbon groups, and those aliphatic hydrocarbon groups may have one or more substituents.
- the aliphatic hydrocarbon group for R 1 to R 6 include a methyl group, an ethyl group, a propyl group, an isopropylinyl group, an isopropyl group, an ⁇ _propenyl group, a 2_propenyl group, a 2_ Propynyl group, butyl group, isobutyl group, sec-butyl group, tert-butyl group, 2-butenyl group, 1,3-butadenine group, pentyl group, isopentyl group, neopentyl group, tert-pentyl group, 2_pen
- a straight or branched aliphatic hydrocarbon group having up to 5 carbon atoms, such as a 10-41-ynyl group, may have one or more hydrogen atoms
- the bonding position of the two nitro groups in the anion of the azo metal complex may be any of the ortho, meta, and para positions with respect to the azo group.
- the meta position is preferred.
- the chain length of R 3 to R 3 depends on the type of the solvent. For example, in an organic solvent, generally, the solubility increases as the number of carbon atoms increases.
- Specific examples of the cyanine dye according to the present invention include those represented by Chemical Formulas 1 to 13. All of these have a major absorption maximum in the violet to green region around 430 to 550 nm in wavelength longer than 400 nm in the solution state, and have a molecular extinction coefficient of 1 ⁇ 10 4 or more at the absorption maximum wavelength. Since it is as large as 5 ⁇ 10 4 or more, visible light in the violet to green range is efficiently absorbed.
- the cyanine dyes represented by the chemical formulas 1 to 8 can be used in the above-mentioned range in fields requiring an organic dye compound that absorbs visible light of a relatively short wavelength, and in the chemical formulas 9 to 13. The cyanine dye represented is useful in a field requiring an organic dye compound that absorbs visible light of a slightly longer wavelength.
- X 1 in the general formula 2 is, for example, fluorine ion, chloride ion, bromide ion, iodine ion, fluorate ion, chlorate ion, bromate ion, iodate ion, perchlorate ion, phosphate ion, hexafluoride ion.
- Inorganic acid ions such as fluorinated phosphate ion, antimony hexafluoride ion, stannate hexafluoride ion, borofluoride ion, and tetrafluoroborate ion, thiocyanate ion, benzenesulfonate ion, naphthalenesulfonate ion, Naphthalenedisulfonic acid ion, benzenecarboxylic acid ion, alkylcarboxylic acid ion, trihaloalkylcarboxylic acid ion, alkyl sulfate Ion, trihaloalkyl sulfate ion, nicotinic acid ion, and an appropriate anion such as an organic acid ion such as tetracyanoquinodimethane ion, and X 2 in the general formula 3 is, for example, an alkyl ammonium ion.
- Examples of the solvent include hydrocarbons such as pentane, hexane, cyclohexane, petroleum ether, octane, petroleum benzene, isooctane, benzene, toluene, xylene, carbon tetrachloride, chlorophonolem, 1,2- Halides such as 1,2-dibromoethane, 1,2-dibromoethane, trichloroethylene, tetrachloroethylene, chlorobenzene, bromobenzene, and dichlorobenzene, methanol, ethanol, 2,2,2 trifluoroethanol, 1_pro Panol, 2_propanol, 1-butanol, 2-butanol, isobutyl alcohol, isopentinoleanolone, cyclohexanol, ethyleneglyconele, propyleneglycolone, 2-methoxyethanol, 2_ethoxyethanol, phenol,
- the efficiency of the reaction decreases, and conversely, as the amount decreases, it becomes difficult to uniformly heat and stir or a side reaction easily occurs. Therefore, it is desirable to increase the amount of the solvent up to 100 times by weight, usually 5 to 50 times.
- the reaction is completed within 10 hours, usually within 5 hours, depending on the type of starting compounds and reaction conditions. The progress of the reaction can be monitored by general-purpose methods such as thin-layer chromatography, gas chromatography, and high-performance liquid chromatography.
- the cyanine dye according to the present invention is capable of producing a desired amount according to this method.
- the compounds represented by the general formulas 2 and 3 can be obtained, for example, by the method described in Masaaki Hayami, “Photosensitizing Dyes”, Oct. 17, 1997, published by Sangyo Tosho Co., Ltd., pp. 24-30. When commercially available products are available, they may be purified and used as necessary.
- the cyanine dye thus obtained may be used as a reaction mixture depending on the application, but usually, prior to use, for example, dissolution, liquid separation, gradient, filtration, extraction, concentration, thinning, and the like. Purified by general-purpose methods for purifying related compounds such as layer chromatography, column chromatography, gas chromatography, high-performance liquid chromatography, distillation, sublimation, crystallization, etc., and these methods can be combined as necessary. Applied. Depending on the type and use of the cyanine dye, high-purity organic dye compounds are required.For example, when applied to information recording or solar power generation, prior to use, for example, distillation, sublimation, etc. It is desirable to purify by a method such as crystallization.
- the cyanine dye according to the present invention has a main absorption maximum in the solution state at a wavelength longer than 400 nm, usually in the violet to green region around 430 to 550 nm, and a molecular extinction coefficient at the absorption maximum wavelength (
- the molecular extinction coefficient at the absorption maximum wavelength may be abbreviated as “ ⁇ ”.) Is also as large as 1 ⁇ 10 4 or more, usually 5 ⁇ 10 4 or more, so that visible light in such a wavelength range can be efficiently emitted. Absorb.
- the cyanine dye according to the present invention is frequently used in various fields including, for example, information recording and solar power generation.
- amide, alcohol, ketone, nitrile, and halogen-based organic solvents are used.
- it has excellent thermal properties such as a melting point exceeding 200 ° C and a decomposition point.
- the melting point and decomposition point of an organic compound are regarded as one of the important indicators of thermal characteristics, and it is said that the higher the melting point and decomposition point, the greater the thermal stability.
- the melting point and decomposition point of an organic compound such as a cyanine dye can be determined by, for example, general-purpose differential scanning calorimetry (hereinafter abbreviated as "DSC analysis").
- the cyanine dye of the present invention absorbs short-wavelength visible light to block it, or as a light-absorbing material that utilizes the energy of visible light, for example, information recording, printing, printed circuits, solar circuits, and the like.
- Light generation, electromechanical appliances, telecommunication appliances, optical appliances, clothing, bedclothes It is extremely useful in a wide variety of fields, including supplies, health supplies and agricultural materials.
- the cyanine dye according to the present invention is useful as a photographic material in the field of information recording, and also absorbs short-wavelength visible light, and is used for optical cards, plate making, thermal transfer recording, thermal recording, and the like. It is useful as a sensitizer or a photothermal exchanger for accelerating polymerization by sensitizing the polymerizable compound or polymerization initiator to be used.
- Many of the cyanine dyes of the present invention have a maximum absorption wavelength, for example, a gas laser such as an argon ion laser, a krypton ion laser, a helium-neon laser, a semiconductor laser such as a CdS laser, a distributed feedback type or a Bragg reflection type.
- Printed circuit fields such as etching resist ink, plating resist ink, solder resist ink, and character ink; electrophotographic fields such as copiers, facsimiles, and printers; optical surface mounting technology (optical SMT); self-forming connections It is extremely useful in the field of optical wiring such as technology (optical soldering), as well as in the fields of paints, adhesives, packaging materials, and dental materials.
- the sensitizer may be exposed to short-wavelength visible light.
- the sensitivity of the semiconductor electrode is improved, and the photoelectric conversion efficiency of the solar cell can be significantly improved.
- the cyanine dye according to the present invention exhibits practically no light hindrance to environmental light such as natural light and artificial light, the solar cell using the cyanine dye according to the present invention as a photosensitizer can be used for a long time. Even if it is used, there is a practical advantage that the electromotive force caused by the photosensitizer is hardly reduced.
- the cyanine dye according to the present invention is used as a filter material, for example, for an image pickup tube, a semiconductor light receiving element, an optical fiber, and the like.
- a filter material for example, for an image pickup tube, a semiconductor light receiving element, an optical fiber, and the like.
- Another application as a filter material is in the field of agricultural materials, for example, by applying it to glass plates for greenhouses or plastic substrates for bullhouses formed into sheets or films, to produce fruit trees, grains, By controlling the wavelength distribution of light reaching useful plants such as ornamental plants such as vegetables and flowers, horticultural plants, edible plants, and medicinal plants, it is possible to control plant growth.
- a cyanine dye according to the present invention and, if necessary, one or more other materials that absorb light in the ultraviolet, visible, and / or infrared regions, together with a light-shielding agent and a heat ray blocking agent
- clothing such as thermal insulation, heat storage fiber, heat-retaining fiber, or fiber having a simulated performance against reconnaissance by ultraviolet light, visible light, infrared light, etc.
- clothing other than clothing such as drape, Pleated, shirred, lace, casement, printed, Venetian 'blind, Lonore' screen, Roman 'shade, shirt, goodwill, blanket, futon, futon, duvet cover, sheets, cushion, pillow, pillowcase, cushion, Mats, carpets, sleeping bags, window glass, window glass, buildings, vehicles, trains, ships, aircraft and other interior materials
- the cyanine dye of the present invention may be a tamper-proof ink, a tamper- and forgery-prevention barcode ink, a light-absorbing ink, a light-absorbing paint, or the like, in the same manner as a conventionally known organic dye compound that absorbs visible light. Marking agents for positioning of photographs and films, dyes for sorting when recycling plastic, preheating aids for molding PET bottles, and tumors generally considered to be sensitive to visible light It is useful as an active ingredient of a drug for treating, and as an ingredient that helps the active ingredient to work.
- the cyanine dye according to the present invention has remarkable light resistance to environmental light such as natural light and artificial light
- one or more so-called lightfastness improvers may be used, if necessary. This does not preclude the use of the drug together.
- Examples of the light fastness improver used in combination with the cyanine dye according to the present invention include, for example, a re-published patent WO00Z075111 by the same applicant, edited by the Japan Society of Color Material, "Color Material Engineering Handbook", first edition, 1, 274- 1, 282, published by Asakura Shoten Co., Ltd., published on November 25, 1989, Masami Shinkai et al., Dyes and Chemicals, Vol. 37, No. 7, pages 185 to 197 (1992), etc.
- the amount of the light fastness improver used in combination is usually 1% by mass or more, preferably 3 to 30% by mass, based on the cyanine dye.
- the cyanine dye of the present invention is uniformly mixed with the lightfastness improver in advance and applied to a target article in the form of a liquid, semi-solid or solid composition.
- each of them is liquid, semi-solid or solid, and individually applied to a target article.
- the cyanine dye of this example When a part of the crystal was taken and its melting point and decomposition point were measured by DSC analysis as thermal characteristics, the cyanine dye of this example showed a decomposition point near 245 ° C. indistinguishable from the melting point.
- the cyanine dye of this example was found to be N, N-dimethylformamide, methanol, 2,2,3,3-tetrafluoro-1-propanol ( Hereinafter, it is abbreviated as “TFP”.), Amide-based, alcohol-based, ketone-based, nitrile-based, and halogen-based organic solvents such as ethyl methyl ketone, acetonitrile, and chloroform are practically hindered. Demonstrated no solubility.
- NMR-spectrum The 1 H-nuclear magnetic resonance spectrum (hereinafter abbreviated as “NMR-spectrum”) of the cyanine dye of this example in a liquid form_d solution was measured, and the chemical shift ⁇ (ppm, TMS) was 0.51. (t, 6H), 0.83 (m, 4H), 0.97 (m, 4H), 1.64 (s, 12H), 2.93 (s, 6H), 3.38 (s, 6H) , 3.62 (4H), 5.40 (s, 1H), 6.82 (d, 2H), 7.26 to 7.49 (m, 8H), 8000 (d, 2H) and 9 ⁇ A peak was observed at 12 (s, 2H).
- the raw material compound represented by the chemical formula 14 had substantially the same absorption characteristics in the visible region as the cyanine dye of the present example, but was significantly lower than the cyanine dye of the present example. A decomposition point indistinguishable from the melting point was shown in the vicinity.
- the cyanine dye of the present example efficiently absorbs short-wavelength visible light and is excellent in solubility in a solvent and thermal characteristics. Therefore, for example, information recording, solar power generation, electromechanical devices, Electrical In fields such as communication equipment, optical equipment, clothing, bedclothes, health care products, and agricultural materials, short-wavelength visible light is absorbed to block visible light or to reduce the energy of visible light. It is useful as a light absorbing material to be used.
- the cyanine dye of this example When a part of the crystal was taken and its melting point and decomposition point were measured by DSC analysis as thermal characteristics, the cyanine dye of this example showed a decomposition point near 305 ° C. indistinguishable from the melting point.
- the cyanine dye of this example was found to be N, N-dimethylformamide, methanol, TFP, ethynolemethinoleketone, acetonitrile, and It has demonstrated practical solubility in amide-based, alcohol-based, ketone-based, nitrile-based, and halogen-based organic solvents.
- the raw material compound represented by the chemical formula 16 had substantially the same absorption characteristics in the visible region as the cyanine dye of the present example, but was significantly lower than the cyanine dye of the present example. A decomposition point indistinguishable from the melting point was shown in the vicinity.
- the cyanine dye of the present example efficiently absorbs short-wavelength visible light, and is excellent in solubility in a solvent and thermal characteristics. Therefore, for example, information recording, solar power generation, electromechanical devices, In fields such as telecommunications equipment, optical equipment, clothing, bedclothes, health care products, agricultural materials, etc., it absorbs short-wavelength visible light to block visible light or to reduce the energy of visible light. It is useful as a light-absorbing material that utilizes.
- the cyanine dyes according to the present invention have slightly different charging conditions and yields depending on the structure. However, for example, all of the cyanine dyes including those represented by Chemical Formulas 1 to 13 other than those described above were used in Examples. The desired amount can be obtained by the methods 1 and 2, or according to those methods.
- the transmittance (T) of the cyanine dye at the absorption maximum wavelength (about 450 nm) was measured for a thin film.
- the xenon lamp was fixed at a fixed distance of 7.5 kW from the glass substrate and exposed to the xenon lamp for 5.5 hours while blowing cool air to the substrate (light irradiation energy on the substrate surface: 180 W / m 2). ).
- the transmittance (T) at the absorption maximum wavelength was measured again, and the transmittances T and T obtained in this way were substituted into Equation 1 to determine the dye residual rate (%).
- a thin film formed of only the cyanine dye represented by Formula 14 (Control 1), a thin film formed of only the cyanine dye represented by Formula 16 (Control 2), and a thin film formed of Chemical Formula 14
- a thin film formed of a cyanine dye and an equimolar azo metal complex represented by Formula 15 as a lightfastness improver (Control 3), a cyanine dye represented by Formula 16 and a lightfastness improver
- a thin film formed with an equimolar azo metal complex represented by Chemical Formula 15 (Control 4), treated them in the same manner as above, and measured the transmittance at the absorption maximum wavelength, respectively.
- Table 1 shows the results.
- a thin film composed of the cyanine dye of the present invention represented by the chemical formula 1 or 9 has the dye residual ratios of 99.3% and 99.5%, respectively, even when exposed similarly. As can be seen, the absorbance was hardly reduced. [0057]
- These experimental results indicate that the cation of the monomethine cyanine dye and the anion of the azo metal complex having a specific structure are bonded to the body, and the cyanine dye of the present invention has a specific azo metal.
- the light resistance in the visible region is much better than that of other products.
- the present invention is based on the creation of a completely novel cyanine dye not described in the literature.
- the cyanine dye of the present invention has excellent light fastness, efficiently absorbs short-wavelength visible light, exhibits solubility that does not hinder practical use in various organic solvents, and has excellent heat characteristics.
- As a light-absorbing material that absorbs short-wavelength visible light to block it or uses the energy of visible light for example, information recording, solar power generation, electromechanical equipment, telecommunication equipment, optical equipment, It is extremely useful in a wide variety of fields, including clothing, bedclothes, health products, and agricultural materials.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optical Filters (AREA)
- Indole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/590,895 US8350015B2 (en) | 2004-02-27 | 2005-02-24 | Cyanine dye |
EP05710629A EP1734085A4 (en) | 2004-02-27 | 2005-02-24 | cyanine |
CN2005800086849A CN1934198B (zh) | 2004-02-27 | 2005-02-24 | 赛安宁染料 |
KR1020067017173A KR101128700B1 (ko) | 2004-02-27 | 2005-02-24 | 시아닌색소 |
JP2006510437A JP4724113B2 (ja) | 2004-02-27 | 2005-02-24 | シアニン色素 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004053528 | 2004-02-27 | ||
JP2004-053528 | 2004-02-27 | ||
JP2004063296 | 2004-03-08 | ||
JP2004-063296 | 2004-03-08 | ||
JP2004-173653 | 2004-06-11 | ||
JP2004173653 | 2004-06-11 |
Publications (1)
Publication Number | Publication Date |
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WO2005083011A1 true WO2005083011A1 (ja) | 2005-09-09 |
Family
ID=34916088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/002978 WO2005083011A1 (ja) | 2004-02-27 | 2005-02-24 | シアニン色素 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8350015B2 (ja) |
EP (1) | EP1734085A4 (ja) |
JP (1) | JP4724113B2 (ja) |
KR (1) | KR101128700B1 (ja) |
CN (1) | CN1934198B (ja) |
TW (1) | TW200600551A (ja) |
WO (1) | WO2005083011A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006123786A1 (ja) * | 2005-05-20 | 2006-11-23 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | シアニン色素および光学記録媒体 |
JP2009024161A (ja) * | 2007-04-17 | 2009-02-05 | Nippon Kayaku Co Ltd | シアニン化合物 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20100119764A1 (en) * | 2007-02-28 | 2010-05-13 | Mitsubishi Kagaku Media Co., Ltd. | Cyanine dye and optical recording medium |
US20160023433A1 (en) * | 2011-12-21 | 2016-01-28 | Adc Acquisition Company | Thermoplastic composite prepreg for automated fiber placement |
US9925975B2 (en) * | 2016-05-04 | 2018-03-27 | Ford Global Technologies, Llc | Method and system for hybrid vehicle control |
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WO1998029257A1 (fr) * | 1996-12-27 | 1998-07-09 | Tdk Corporation | Support d'enregistrement optique |
WO2001044374A1 (fr) * | 1999-12-17 | 2001-06-21 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Colorant de cyanine |
WO2002050210A1 (fr) * | 2000-12-19 | 2002-06-27 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Agent absorbeur de lumiere |
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FR2569034B1 (fr) * | 1984-08-13 | 1990-08-10 | Ricoh Kk | Milieu d'enregistrement optique d'informations |
WO1998028737A1 (en) * | 1996-12-20 | 1998-07-02 | Ciba Specialty Chemicals Holding Inc. | Complex polymethine dyes and their use |
US6071672A (en) * | 1997-02-10 | 2000-06-06 | Tdk Corporation | Photo-stabilized cyanine dyes and optical recording media |
JPH11116611A (ja) | 1997-10-13 | 1999-04-27 | Tokuyama Sekiyu Kagaku Kk | 光重合性組成物 |
US6645594B1 (en) | 1999-06-09 | 2003-11-11 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Formazan metal complex |
TW572969B (en) * | 2000-02-10 | 2004-01-21 | Hayashibara Biochem Lab | Trimethine cyanine dye, light absorbent, light-resistant improver and optical recording medium containing same, and process for producing same |
US6525181B2 (en) * | 2000-02-23 | 2003-02-25 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Cyanine dyes |
JP2002202592A (ja) | 2000-10-25 | 2002-07-19 | Mitsubishi Chemicals Corp | 近赤外レーザー露光用光重合性組成物及び光重合性平版印刷版 |
JP2003167343A (ja) | 2001-12-03 | 2003-06-13 | Fuji Photo Film Co Ltd | 感赤外線感光性組成物 |
JP4482701B2 (ja) * | 2004-04-13 | 2010-06-16 | 株式会社東芝 | 追記型情報記録媒体 |
JP2005297406A (ja) * | 2004-04-13 | 2005-10-27 | Toshiba Corp | 媒体用記録材料 |
JP2007323719A (ja) * | 2006-05-31 | 2007-12-13 | Toshiba Corp | 光ディスク、情報記録方法、情報再生方法 |
JP2007323773A (ja) * | 2006-06-02 | 2007-12-13 | Toshiba Corp | 光ディスク、情報記録方法、情報再生方法、およびディスクドライブ |
US20100119764A1 (en) | 2007-02-28 | 2010-05-13 | Mitsubishi Kagaku Media Co., Ltd. | Cyanine dye and optical recording medium |
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2005
- 2005-02-24 WO PCT/JP2005/002978 patent/WO2005083011A1/ja active Application Filing
- 2005-02-24 TW TW094105683A patent/TW200600551A/zh unknown
- 2005-02-24 JP JP2006510437A patent/JP4724113B2/ja active Active
- 2005-02-24 KR KR1020067017173A patent/KR101128700B1/ko not_active IP Right Cessation
- 2005-02-24 US US10/590,895 patent/US8350015B2/en not_active Expired - Fee Related
- 2005-02-24 CN CN2005800086849A patent/CN1934198B/zh not_active Expired - Fee Related
- 2005-02-24 EP EP05710629A patent/EP1734085A4/en not_active Withdrawn
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WO1998029257A1 (fr) * | 1996-12-27 | 1998-07-09 | Tdk Corporation | Support d'enregistrement optique |
WO2001044374A1 (fr) * | 1999-12-17 | 2001-06-21 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Colorant de cyanine |
EP1178083A1 (en) | 1999-12-17 | 2002-02-06 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Cyanine dye |
WO2002050210A1 (fr) * | 2000-12-19 | 2002-06-27 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Agent absorbeur de lumiere |
EP1347030A1 (en) | 2000-12-19 | 2003-09-24 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Light absorbing agent |
Non-Patent Citations (1)
Title |
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See also references of EP1734085A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006123786A1 (ja) * | 2005-05-20 | 2006-11-23 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | シアニン色素および光学記録媒体 |
JP2009024161A (ja) * | 2007-04-17 | 2009-02-05 | Nippon Kayaku Co Ltd | シアニン化合物 |
Also Published As
Publication number | Publication date |
---|---|
TW200600551A (en) | 2006-01-01 |
EP1734085A1 (en) | 2006-12-20 |
US8350015B2 (en) | 2013-01-08 |
CN1934198A (zh) | 2007-03-21 |
KR20070015132A (ko) | 2007-02-01 |
CN1934198B (zh) | 2010-12-29 |
KR101128700B1 (ko) | 2012-03-26 |
JP4724113B2 (ja) | 2011-07-13 |
EP1734085A4 (en) | 2010-09-29 |
US20080000034A1 (en) | 2008-01-03 |
JPWO2005083011A1 (ja) | 2007-11-15 |
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