WO2005014722A1 - シアニン化合物、光学記録材料及び光学記録媒体 - Google Patents
シアニン化合物、光学記録材料及び光学記録媒体 Download PDFInfo
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- WO2005014722A1 WO2005014722A1 PCT/JP2004/010648 JP2004010648W WO2005014722A1 WO 2005014722 A1 WO2005014722 A1 WO 2005014722A1 JP 2004010648 W JP2004010648 W JP 2004010648W WO 2005014722 A1 WO2005014722 A1 WO 2005014722A1
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- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
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- JZRYQZJSTWVBBD-UHFFFAOYSA-N pentaporphyrin i Chemical class N1C(C=C2NC(=CC3=NC(=C4)C=C3)C=C2)=CC=C1C=C1C=CC4=N1 JZRYQZJSTWVBBD-UHFFFAOYSA-N 0.000 description 1
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- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- WRKCIHRWQZQBOL-UHFFFAOYSA-N phosphoric Acid Monooctyl Ester Natural products CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
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- ZDHURYWHEBEGHO-UHFFFAOYSA-N potassiopotassium Chemical compound [K].[K] ZDHURYWHEBEGHO-UHFFFAOYSA-N 0.000 description 1
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- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000005504 styryl group Chemical group 0.000 description 1
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- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001196 time-of-flight mass spectrum Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 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
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- Y10S430/146—Laser beam
Definitions
- the present invention relates to a novel cyanine conjugate, and more particularly, to a cyanine compound having a specific structure suitable for use as an optical element or the like, particularly as an optical filter for an image display device or an optical recording material using laser light. Things.
- Compounds having strong absorption in the range of 500 to 700 nm, particularly compounds having a maximum absorption ( ⁇ max) of 550 to 620 nm, are used for recording layers of optical recording media such as DVD-R and liquid crystal display devices ( LCD), plasma display panel (PDP), electoric luminescence display (ELD), cathode ray tube display (CRT), fluorescent display tube, field emission display, etc. Let's do it.
- cyanine conjugates having high sensitivity and an indole ring have been studied.
- the cyanine compound is particularly effective as a recording element of an optical recording medium typified by a DVD-R and has the merit of being able to cope with high-speed recording.
- Patent Literatures 13 to 13 described below describe xanine conjugates which may have an aralkyl group at the 3-position of the indole skeleton.
- the method of introducing an aralkyl group into a cyanine compound and its effects are described and described.
- these and other conventional cyanine compounds have problems in the thermal decomposition characteristics.
- As the optical recording material a material having a low decomposition temperature is suitable.
- the cyanine-based compound described in Patent Documents 1-4 below does not have sufficient properties in this regard.
- Patent Document 1 JP-A-10-278426
- Patent Document 2 JP-A-11-227331
- Patent Document 3 Japanese Patent Application Laid-Open No. 11-277904
- Patent Document 4 JP-A-2002-52829
- an object of the present invention is to provide a novel cyanine compound exhibiting thermal behavior more suitable for optical recording applications, an optical recording material and an optical recording medium containing the same. Means for solving the problem
- the present inventors consider that optimization of thermal decomposition behavior and absorption wavelength are effective in achieving sensitivity that can support high-speed recording, and as a result of repeated studies, they have a specific molecular structure. It has been found that such a cyanine compound can solve the above-mentioned problem.
- the present invention has been made based on the above-described findings, and is directed to a cyanine compound represented by the following general formula (I) and an optical recording layer of an optical recording medium having an optical recording layer formed on a substrate.
- An object of the present invention is to provide an optical recording material containing the cyanine compound, and an optical recording medium in which a thin film made of the optical recording material is formed as an optical recording layer on a substrate.
- ring A and ring B are an optionally substituted benzene ring or naphthylene ring
- R 1 to R 4 are two adjacent groups (R 1 and R 2 or R 3 And R 4) or all are benzyl groups, and the remaining groups are an alkyl group having 1 to 4 carbon atoms or a group forming a 3- to 6-membered ring by combining
- ⁇ 1 and ⁇ 2 are each independently Is an organic group having 1 to 30 carbon atoms
- a n 1 "— represents a m-valent anion
- m is an integer of 1 or 2
- P is a coefficient for keeping the charge neutral.
- FIG. 1-a shows the 1 H-NMR spectrum of the phosphorus hexafluoride salt of compound No. 10 obtained in Production Example 1.
- FIG. 1-b is a partially enlarged view of FIG. L_a.
- FIG. 2_a shows the 1 H-NMR spectrum of the phosphorus hexafluoride salt of Compound No. 12 obtained in Production Example 2.
- FIG. 2-b is a partially enlarged view of FIG. 2_a.
- FIG. 2_c is a partially enlarged view of FIG. 2_a.
- FIG. 3a shows a 1 H-NMR spectrum of a phosphorus hexafluoride salt of Compound No. 19 obtained in Production Example 3.
- Fig. 3-b is a partially enlarged view of Fig. 3-a.
- Figure 3-c is a partially enlarged view of Figure 3-a.
- the cyanine compound of the present invention represented by the above general formula (I) is a novel compound having a benzinole group at a specific site, and is another compound used for an optical recording material for DVD-R. Decomposition temperature is lower than compound.
- examples of the substituent of the benzene ring or naphthalene ring which may have a substituent represented by ring A and ring B include halogen groups such as fluorine, chlorine, bromine and iodine.
- the group represented by R1 to R4 is a force in which R1 and R2 are benzyl groups, a force in which R3 and R4 are benzyl groups, and all of R1 to R4 are benzyl groups.
- R1 to R4 are groups other than a benzyl group, an alkyl group having 14 to 14 carbon atoms, or R1 and R2 or R3 and R4 are linked. To form a 36-membered ring.
- Examples of the anolequinole group include methinole, ethyl, propyl, isopropyl, butyl, secondary butyl, tertiary butyl, and isobutyl.
- Examples of the 36-membered ring group include cyclopropane-1,1-diyl and cyclobutane-1. , 1-diyl, 2,4-dimethylcyclobutane-1-1,1-diyl, 3,3-dimethylcyclobutane-1-1,1-diyl, cyclopentane-1,1_diyl, cyclohexane_1,1-diyl, Tetrahydropyran—4,4-divinyl, thiane-4,4-diyl, piperidine—4,4-diyl, N-substituted piperidine—4,4-divinyl, morpholine—2,2-diyl, morpholine— Examples thereof include 3,3-diyl, N-substituted morpholine-2,2-diyl, and N-substituted morpholine 3,3-diyl. Examples of the N substituent include those exempl
- the organic group having 1 to 30 carbon atoms represented by Y1 or Y2 is not particularly limited, but includes, for example, methynole, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, isobutyl, and amyl.
- anion represented by An m — examples include, as monovalent, halogen anions such as chlorine anion, bromine anion, iodine anion and fluorine anion; perchloric acid anion, chloric acid Inorganic anions such as anion, thiocyanate anion, phosphorus hexafluoride, antimony hexafluoride, boron tetrafluoride anion; benzenesulfonic acid anion, toluenesulfonic acid anion, trifluoromethanesulfonic acid anion, diphenylamine-4-sulfone Organic sulfonic acids such as acid anion, 2-amino-4-methinolate, 5-chloroanion benzenesulfonic acid, 2-amino-5-nitrobenzenesulfonic acid anion; octyl phosphate anion, dodecyl phosphate anion, octadecyl phosphate anion
- a quencher anion having a function of de-exciting (quenching) an active molecule in an excited state.
- a fluorocene having an anionic group such as a carboxyl group, a phosphonic acid group, or a sulfonic acid group on a cyclopentagenenyl ring.
- Metaanthracene anions such as luteocene and the like can also be used as necessary.
- quencher anion examples are those represented by the following general formula (A) or (B), JP-A-60-234892, JP-A-5-43814, and JP-A-6-43814. And anion as described in JP-A-239028, JP-A-9-309886, JP-A-10-45767 and the like. [0018] [Formula 2]
- M represents a nickel atom or a copper atom
- 13 ⁇ 45 and 16 represent a halogen atom
- an alkyl group having 1 to 8 carbon atoms an aryl group having 6 to 30 carbon atoms or one S 0 2 —
- Z Z represents an alkyl group, an aryl group optionally substituted with a halogen atom, a dialkylamino group, a diarylamino group, a piperidino group or a morpholino group
- a and b each represent 0 to 4.
- R 7, R 8, R 9 and R 10 each independently represent an alkyl group, an alkylphenyl group, an alkoxyphenyl group or a halogenated phenyl group.
- cyanine compound of the present invention represented by the general formula (I) include the following compound No. 127. Note that, in the following examples, the cation is indicated by a cyanine compound cation without an anion.
- the thermal behavior as an optical recording material is favorable, so that the ring constituting the indole skeleton to which two benzyl groups are bonded (the ring A and the ring A in the above general formula (I)) And / or ring B) having a naphthalene ring (for example, compound No. 10-18, 20-27) in which a benzene ring is fused to the e-face of the indole ring (for example, compound No. 10-16) , 20 25) Force S, better than S. This is thought to be due to the greater distortion of the ring structure due to steric hindrance between the two benzyl groups and the benzoindole ring.
- the cyanine compound of the present invention represented by the general formula (I) is not limited by its production method.
- the Xyanine conjugate is obtained, for example, by reacting two intermediate 2-methylindole quaternary salt derivatives with a bridging agent such as N, N'-diphenylamidine. Also, two adjacent benzyl groups can be introduced in the process of obtaining an intermediate, 2-methylindole quaternary salt derivative.
- an aryl hydrazine derivative It may be introduced as a starting material when forming an indole ring with 1,1 dibenzinoleacetone, or, using an arylhydrazine derivative as a starting material, an indole ring with 4_phenyl-2-butanone. May be introduced at the time of formation, and the other may be introduced by reacting an indole ring with a halogenated methylbenzene derivative.
- Y1 or Y2 reacts with an arylamine derivative or NH of an indole ring; Y1-D or Y2_D (D is a halogen group such as chlorine, bromine, iodine, etc .; phenylsulfonyloxy, 4-methylphenylsulfonyloxy, 4 —Sulfonyloxy group such as phenylsulfonyloxy).
- D is a halogen group such as chlorine, bromine, iodine, etc .
- phenylsulfonyloxy 4-methylphenylsulfonyloxy, 4 —Sulfonyloxy group such as phenylsulfonyloxy.
- An example of a specific method for obtaining the cyanine compound of the present invention is a route shown in the following [Chemical formula 6].
- ring A, ring B, R 3, R 4, Y l, ⁇ 2, A n m —, m and ⁇ are the same as in the above general formula (I), and D is chlorine, bromine, Represents a halogen group such as iodine or a sulfonyloxy group.
- the cyanine compound of the present invention functions as an optical element, and is particularly suitable as an optical recording layer of an optical recording medium.
- the optical recording layer containing the Shiganyi conjugate of the present invention is formed as a thin film on a substrate using the optical recording material containing the Shianii conjugate of the present invention.
- the optical recording material of the present invention includes the cyanine compound of the present invention itself, and a mixture of the cyanine compound of the present invention with an organic solvent and / or various compounds described below.
- the method for forming the recording layer of the optical recording medium is not particularly limited, but is generally a lower alcohol such as methanol or ethanol; methylcellosolve, ethylethylcellosolve, butylcellosolve, butyldiglycol.
- Ether alcohols such as acetone; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, and diacetone phenol; esters such as ethyl acetate, butyl acetate and methoxyethyl acetate; ethyl acrylate and butyl acrylate Acrylic esters such as 2,2,3,3-tetrafluoropropanol; hydrocarbons such as benzene, toluene, and xylene; chlorinated compounds such as methylene dichloride, dichloroethane, and chloroform.
- the solvent of the present invention may be used in organic solvents such as hydrocarbons. Was dissolved compounds solution, spin-coated onto a substrate, spraying, wet coating method is used to apply in Deitsubingu like. Other methods include a vapor deposition method and a sputtering method.
- the thickness of the above-mentioned optical recording layer is usually 0.001 to 10 ⁇ , and preferably in the range of 0.01 to 5 ⁇ .
- the content of the cyanine compound of the present invention in the optical recording layer of the optical recording medium is preferably 50 to 100% by weight.
- the optical recording material of the present invention is prepared by adding the cyanine compound of the present invention to the solid content contained in the optical recording material of the present invention by 50-100. It is preferred that the content be contained by weight.
- the optical recording layer may contain, if necessary, a cyanine compound other than the cyanine compound of the present invention, an azo compound, and a phthalocyanine compound.
- a cyanine compound other than the cyanine compound of the present invention an azo compound, and a phthalocyanine compound.
- Compounds used in optical recording layers such as porphine compounds; resins such as polyethylene, polyester, polystyrene and polycarbonate; surfactants; antistatic agents; lubricants; flame retardants; radical scavengers such as hinderdamine; Pit formation promoters, etc .; dispersants; antioxidants; cross-linking agents;
- the optical recording layer may contain an aromatic nitroso compound, an aluminum compound, an imidium compound, a bisimidinium compound, a transition metal chelate compound or the like as a quencher for singlet oxygen or the like.
- these various compounds are preferably used in the above-mentioned optical recording layer in an amount of 050% by weight.
- the content of these various compounds is based on the solid content contained in the optical recording material of the present invention. Is preferably 50% by weight.
- the material of the substrate on which such an optical recording layer is formed is not particularly limited as long as it is substantially transparent to writing (recording) light and reading (reproducing) light. Resins such as tinolemethallate, polyethylene terephthalate, and polycarbonate, glass, and the like are used. In addition, any shape such as a tape, a drum, a belt, and a disk can be used according to the application.
- a reflective film can be formed by a vapor deposition method or a snorkeling method using gold, silver, aluminum, copper, or the like, or an acrylic resin, an ultraviolet curable resin, or the like. To form a protective layer.
- the optical recording material of the present invention is suitable for an optical recording medium using a semiconductor laser for recording and reproduction, and is particularly suitable for a high-speed recording type optical disc such as a DVD-R.
- a reaction flask (158.2 g of naphthinolehydrazine, 286 g of 1,1-dibenzinoleacetone, and 542 g of ethanol was charged and stirred at 70 ° C for 1 hour. 125 g of 35% by weight hydrochloric acid at 70 ° C was added thereto. After cooling to room temperature, 200 g of toluene was removed, washed with 300 g of water three times, and dried over anhydrous sodium sulfate. The residue was purified by silica gel chromatography to obtain a brown liquid indole derivative having a benzylinole group at 40. Og (yield 11.1%).
- a reaction flask was charged with 2.71 g of the intermediate obtained above, 2.47 g of the intermediate A represented by the following formula, 1.56 g of anhydrous acetic acid, and 8.05 g of pyridine, and reacted at 65 ° C. for 4 hours.
- a solution prepared by dissolving 2.8 g of phosphorous potassium hexafluoride in 15 g of water was stirred, stirred at room temperature for 30 minutes, the aqueous phase was removed, and 1.4 g of phosphorous potassium hexafluoride was dissolved in 15 g of water.
- a vigorous solution was added, and the mixture was stirred at room temperature for 30 minutes, and the aqueous phase was removed.
- the obtained organic phase was washed three times with 15 g of water, dried over anhydrous sodium sulfate, and desolvated to obtain an oil. This was heated and 40 g of methanol was added dropwise while refluxing.
- the temperature of the system was lowered to 25 ° C, and the precipitated crystals were collected by filtration, washed with methanol, and vacuum-dried at 120 ° C for 2 hours to obtain 2.5 g of the target purple crystals (yield 64. 6%).
- the obtained crystals were analyzed. As a result, the crystals were identified as a target compound No. 10 phosphorus hexafluoride salt. The analysis results are shown below.
- FIGS. L_a and l_b show 1 H-NMR spectra.
- a reaction flask was charged with 2.52 g of the intermediate obtained above, 2.49 g of the intermediate represented by the following formula, 1.53 g of anhydrous acetic acid, and 7.91 g of pyridine, and reacted at 50 ° C. for 4 hours. To this was added a solution prepared by dissolving 16 g of chloroform and 1.65 g of potassium hexafluoride in 20 g of water, followed by stirring at room temperature for 30 minutes to remove the aqueous phase.
- a solution prepared by dissolving 0.7 g of potassium hexafluoride in 15 g of water was added thereto, and the mixture was stirred at room temperature for 30 minutes to remove the aqueous phase, and 0.7 g of potassium potassium hexafluoride was further dissolved in 15 g of water.
- the solution was added, the mixture was stirred at room temperature for 30 minutes, and the aqueous phase was removed.
- the obtained organic phase was washed three times with 15 g of water, dried over anhydrous sodium sulfate, and desolvated to obtain an oil. This was heated and 15 g of methanol was added dropwise while refluxing.
- Figure 2_a-2_c shows the 1 H-NMR spectrum.
- the reaction flask was charged with 6.92 g of the intermediate obtained above, 1.54 g of N, N'-diphenylamidine, 2.40 g of anhydrous acetic acid, and 12.42 g of pyridine. The reaction was performed for C4 hours. To this was added a solution of 25 g of chlorophenol and 4.33 g of phosphorous potassium potassium in 50 g of water, and the mixture was stirred at room temperature for 30 minutes to remove the aqueous phase.
- a solution prepared by dissolving 2.10 g of potassium hexafluoride in 25 g of water was added thereto, and the mixture was stirred at room temperature for 30 minutes, the aqueous phase was removed, and 1.lg of potassium phosphate hexafluoride was dissolved in 25 g of water.
- a vigorous solution was added and the mixture was stirred at room temperature for 30 minutes, and the aqueous phase was removed.
- the obtained organic phase was washed three times with 30 g of water, dried over anhydrous sodium sulfate, and desolventized to obtain an oily substance. This was heated and 14 g of methanol was added dropwise while refluxing. The temperature of the system was lowered to 25 ° C, and the crystals were collected by filtration.
- the obtained crystals were washed with methanol, and then dried under vacuum at 120 ° C. for 2 hours to obtain 2.2 g (yield: 32.1%) of the objective green crystals.
- the obtained crystals were analyzed, and the crystals were identified as the target compound No. 19, phosphorus hexafluoride. The analysis results are shown below.
- Figure 3_a 3_c shows the 1 H-NMR spectrum. [Example of evaluation]
- the above production example was applied to a 12 cm diameter polycarbonate disk substrate provided with a base layer (0.01 ⁇ m) by applying and hydrolyzing a titanium chelate toy product (T-1 50: manufactured by Yomoto Soda Co., Ltd.).
- T-1 50 manufactured by Yomoto Soda Co., Ltd.
- Each of the cyanine compounds obtained in the above was applied by a spin coating method using a 2,2,3,3-tetrafluoropropanol solution (concentration: 2% by weight) to form an optical recording layer having a thickness of 100 nm.
- An optical recording medium was obtained.
- the transmitted light UV spectrum And the reflected light UV spectrum at an incident angle of 5 ° were measured. The results are shown in Table 2.
- the transmitted light spectrum is related to the recording characteristics of the optical recording medium. Assuming that the intensity of ⁇ max of each optical recording medium is 1, if the relative intensity value is smaller than 0.15, the recording characteristics will deteriorate. Poor stability. Therefore, it is appropriate that the relative intensity indicates 0.15-0.50 with respect to the wavelength of the recording light. Further, the reflected light spectrum is related to the reproduction characteristics of the optical recording medium. In the reproduction mode, the presence or absence of recording is detected based on the difference in the amount of laser wavelength from the reflected light obtained by reflecting the laser light on the optical recording medium. The wavelength closer to the above is more preferable.
- the optical recording medium in which the optical recording layer was formed on the substrate using the cyanine compound of the present invention could be used for DVD-R laser light of 620, 635 nm, 650 nm, and 660 nm. It was confirmed that it was suitable for this.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Indole Compounds (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP04770959A EP1652892B1 (en) | 2003-08-07 | 2004-07-27 | Cyanine compounds, optical recording materials and optical recording media |
US10/566,258 US7425401B2 (en) | 2003-08-07 | 2004-07-27 | Cyanine compounds, optical recording materials and optical recording media |
DE602004028127T DE602004028127D1 (de) | 2003-08-07 | 2004-07-27 | Cyaninverbindungen, optische aufzeichnungsmaterialien sowie optische aufzeichnungsträger |
AT04770959T ATE474021T1 (de) | 2003-08-07 | 2004-07-27 | Cyaninverbindungen, optische aufzeichnungsmaterialien sowie optische aufzeichnungsträger |
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JP2003289166A JP3708094B2 (ja) | 2003-08-07 | 2003-08-07 | シアニン化合物、光学記録材料及び光学記録媒体 |
JP2003-289166 | 2003-08-07 |
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US (1) | US7425401B2 (ja) |
EP (1) | EP1652892B1 (ja) |
JP (1) | JP3708094B2 (ja) |
KR (1) | KR101027229B1 (ja) |
CN (1) | CN100430444C (ja) |
AT (1) | ATE474021T1 (ja) |
DE (1) | DE602004028127D1 (ja) |
TW (1) | TW200519166A (ja) |
WO (1) | WO2005014722A1 (ja) |
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- 2004-07-27 CN CNB2004800217041A patent/CN100430444C/zh not_active Expired - Fee Related
- 2004-07-27 KR KR1020067002363A patent/KR101027229B1/ko not_active IP Right Cessation
- 2004-07-27 WO PCT/JP2004/010648 patent/WO2005014722A1/ja active Application Filing
- 2004-07-27 US US10/566,258 patent/US7425401B2/en not_active Expired - Fee Related
- 2004-07-27 AT AT04770959T patent/ATE474021T1/de active
- 2004-07-27 DE DE602004028127T patent/DE602004028127D1/de not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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KR20060069442A (ko) | 2006-06-21 |
EP1652892B1 (en) | 2010-07-14 |
CN100430444C (zh) | 2008-11-05 |
TWI344480B (ja) | 2011-07-01 |
US20060286483A1 (en) | 2006-12-21 |
US7425401B2 (en) | 2008-09-16 |
JP3708094B2 (ja) | 2005-10-19 |
ATE474021T1 (de) | 2010-07-15 |
TW200519166A (en) | 2005-06-16 |
EP1652892A4 (en) | 2009-08-19 |
EP1652892A1 (en) | 2006-05-03 |
JP2005054150A (ja) | 2005-03-03 |
KR101027229B1 (ko) | 2011-04-06 |
DE602004028127D1 (de) | 2010-08-26 |
CN1829775A (zh) | 2006-09-06 |
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