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1.发明公开HYDRAZIDE CHELATE COMPLEX COMPOUND, OPTICAL RECORDING MEDIUM USING THE COMPOUND AND RECORDING METHOD THEREOF 审中-公开HYDRAZIDCHELAT-KOMPLEXVERBINDUNG，OPTISCHES AUFZEICHNUNGSMEDIUM MIT DER VERBINDUNG UND AUFZEICHNUNGSVERFAHRENDAFÜR
公开(公告)号：EP2050794A1
公开(公告)日：2009-04-22
申请号：EP07791740.9
申请日：2007-08-01
CPC分类号： C09B26/02 , C09B57/10 , G11B7/2463 , G11B7/2467 , G11B7/2492
摘要： Provided are a novel hydrazide chelate complex compound which is excellent in terms of both solubility in a coating solvent and light fastness, which can be used for blue laser recording, and which is useful as a dye for forming a recording layer of an optical recording medium, the hydrazide chelate complex compound being represented by general formula (1) below; and a dye for forming a recording layer of an optical recording medium, the dye containing the compound.
In general formula (1), ring A represents an aromatic ring; R 1 and R 6 each represent an aromatic ring group or a monovalent nonaromatic ring substituent having 20 or less carbon atoms; R 2 to R 5 each represent a hydrogen atom, an aromatic ring group, or a monovalent nonaromatic ring substituent having 20 or less carbon atoms; n represents 0 or 1; a represents an integer of 1 to 3; M represents a transition metal atom; and X represents an atom of Groups 14 to 16 of the periodic table.摘要翻译： 提供了一种新颖的酰肼螯合配合物，其在涂布溶剂中的溶解性和耐光性方面均优异，可用于蓝色激光记录，并且其可用作形成光学记录介质的记录层的染料 ，所述酰肼螯合配合物由下述通式（1）表示; 以及用于形成光记录介质的记录层的染料，所述染料含有所述化合物。 在通式（1）中，环A表示芳环; R 1和R 6各自表示具有20个或更少碳原子的芳族环基团或单价非芳族环取代基; R 2〜R 5各自表示氢原子，芳香族环或碳原子数为20以下的单价非芳香族环取代基。 n表示0或1; a表示1〜3的整数， M表示过渡金属原子; X表示周期表第14〜16族的原子。
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公开(公告)号：EP2070989A1
公开(公告)日：2009-06-17
申请号：EP07807790.6
申请日：2007-09-21
CPC分类号： C09B29/0821 , C09B29/0092 , C09B45/22 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2475 , G11B7/259
摘要： The invention provides an azo metal chelate dye suitable for use in a recording layer of an optical recording medium capable of high-speed recording or an optical recording medium having plural recording layers, and an optical recording medium. The azo metal chelate dye comprises an azo dye compound represented by the general formula (1) and Zn 2+ :
(wherein R 1 represents a linear or branched alkyl group that may be substituted, or a cycloalkyl group that may be substituted; Y represents a linear or branched alkyl group substituted with at least two fluorine atoms; R 2 , R 3 , R 4 , R 5 and R 6 each independently represents a hydrogen atom or a linear or branched alkyl group that may be substituted, and R 3 and R 4 , R 4 and R 5 , or R 5 and R 6 may be bonded with each other to form a ring; and a proton is released from the compound of formula (1) to form the chelate dye together with Zn 2+ ).摘要翻译： 本发明提供一种适用于能够高速记录的光记录介质或具有多个记录层的光记录介质的记录层的偶氮金属螯合染料，以及光记录介质。 偶氮金属螯合染料包含由通式（1）表示的偶氮染料化合物和Zn 2+：（其中R 1表示可被取代的直链或支链烷基或可被取代的环烷基; Y表示直链或支链 被至少两个氟原子取代的支链烷基; R2，R3，R4，R5和R6各自独立地表示氢原子或可被取代的直链或支链烷基，R3和R4，R4和R5或R5和 R6可以彼此键合形成环;并且质子从式（1）的化合物释放以与Zn2 +一起形成螯合染料）。
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公开(公告)号：EP1978515A1
公开(公告)日：2008-10-08
申请号：EP07706923.5
申请日：2007-01-17
CPC分类号： G11B7/258 , G11B7/244 , G11B7/2467 , G11B7/2492 , G11B7/256 , G11B7/259 , G11B7/2595 , G11B2007/24612
摘要： The invention is principally to provide an archival optical recording medium of high quality which has satisfactory recording/reading characteristics when used in high-speed recording and high-density recording. The invention accomplishes the object with an optical recording medium comprising a resin substrate, a recording layer comprising an organic dye, and a reflective layer, wherein the reflective layer has a first reflective layer and a second reflective layer in this order from the side close to the recording layer, the second reflective layer has a thermal conductivity lower than the thermal conductivity of the first reflective layer, and the first reflective layer has a film thickness larger than the thickness of the second reflective layer.
摘要翻译： 本发明主要提供一种高质量的档案型光学记录介质，其在用于高速记录和高密度记录时具有令人满意的记录/读取特性。 本发明的目的在于提供一种光学记录介质，该光学记录介质包括树脂基板，包含有机染料的记录层和反射层，其中反射层具有第一反射层和第二反射层，从接近 所述记录层中，所述第二反射层具有比所述第一反射层的导热率低的导热率，并且所述第一反射层的膜厚大于所述第二反射层的厚度。
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公开(公告)号：EP1967378A1
公开(公告)日：2008-09-10
申请号：EP06843413.3
申请日：2006-12-27
发明人： KUROSE, Yutaka , MIYAZAWA, Takashi , KUBO, Hideyuki , UCHIDA, Naoyuki , FUROMOTO, Shigeyuki , SATAKE, Kenichi , SHODA, Hisashi , AIZAWA, Yasushi , DAN-OH, Yasufumi , TOKI, Masahiko
IPC分类号： B41M5/26 , C07D209/14 , C07D405/12 , C09B23/00 , G11B7/24 , G11B7/244
CPC分类号： G11B7/2472 , C07D209/14 , C07D209/60 , C07D209/96 , C07D401/12 , C07D403/12 , C07D405/12 , C07D413/12 , C09B23/105 , C09B23/164 , C09B69/045 , G11B7/2467 , G11B7/2495 , G11B7/2534 , G11B7/2542 , G11B7/259 , G11B2007/24612
摘要： An optical recording medium on which high-density recording and reading of optical information can be conducted by a short-wavelength light such as a blue laser beam is provided.
In an optical recording medium comprising at least a substrate and a recording layer thereon that can record or read information by irradiation with light, the recording layer contains an azacyanine dye represented by general formula [I]:
wherein R 1 and R 2 each independently represent a hydrogen atom or an optionally substituted linear or branched alkyl group having one to four carbon atoms; R 3 represents a hydrogen atom or a hydrocarbon group; R 4 represents a hydrogen atom or a linear or branched alkyl group having one to four carbon atoms; R 5 represents an optionally substituted aromatic ring group or an optionally substituted unsaturated heterocyclic group; R 4 and R 5 may be combined together to form a ring; X - represents a counter anion; and the benzene ring A may be optionally substituted.摘要翻译： 提供了一种光记录介质，其上可以通过诸如蓝色激光束的短波长光进行光信息的高密度记录和读取。 在其中至少包含基板和记录层的记录介质上，可通过光照射来记录或读取信息，记录层含有由通式[I]表示的氮杂菁染料：其中R 1和R 2各自独立地表示 具有1-4个碳原子的氢原子或任选取代的直链或支链烷基; R 3表示氢原子或烃基; R 4表示氢原子或碳原子数为1〜4的直链或支链烷基; R 5表示任选取代的芳环基或任选取代的不饱和杂环基; R 4和R 5可以组合在一起形成环; X - 表示抗衡阴离子; 苯环A可以任选地被取代。
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公开(公告)号：EP1978515B1
公开(公告)日：2010-03-10
申请号：EP07706923.5
申请日：2007-01-17
CPC分类号： G11B7/258 , G11B7/244 , G11B7/2467 , G11B7/2492 , G11B7/256 , G11B7/259 , G11B7/2595 , G11B2007/24612
摘要： Disclosed is a high-quality archival optical recording medium which enables to obtain good recording/reproducing characteristics in high-speed recording and high-density recording. Specifically disclosed is an optical recording medium comprising a resin substrate, a recording layer containing an organic dye and a reflective layer. This optical recording medium is characterized in that the reflective layer has a first reflective layer and a second reflective layer in this order from the side close to the recording layer, the second reflective layer has a lower thermal conductivity than the first reflective layer, and the first reflective layer is thicker than the second reflective layer.
摘要翻译： 公开了一种高质量的档案光学记录介质，其能够在高速记录和高密度记录中获得良好的记录/再现特性。 具体公开了包括树脂基板，含有有机染料的记录层和反射层的光学记录介质。 该光记录介质的特征在于，反射层从接近记录层的一侧依次具有第一反射层和第二反射层，第二反射层具有比第一反射层低的导热率，并且 第一反射层比第二反射层厚。
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公开(公告)号：EP2085430A1
公开(公告)日：2009-08-05
申请号：EP07828565.7
申请日：2007-09-27
CPC分类号： C09B29/0821 , C09B29/0051 , C09B29/3643 , G11B7/2463 , G11B7/2467 , G11B7/2492
摘要： The invention provides an azo metal chelate dye suitable for use in a recording layer of an optical recording medium capable of high-speed recording or an optical recording medium having plural recording layers, and an optical recording medium. The azo metal chelate dye comprises an azo dye compound represented by general formula (1) and a metal:
(wherein R 1 represents a linear or branched alkyl group that may be substituted or a cycloalkyl group that may be substituted; R 2 and R 3 each independently represents a hydrogen atom, a linear or branched alkyl group that may be substituted, an aryl group that may be substituted, or a heterocyclic group that may be substituted; R 4 , R 5 , R 6 , R 7 , and R 8 each independently represents a hydrogen atom or a linear or branched alky group that may be substituted, and R 4 and R 5 , R 4 and R 6 , or R 5 and R 7 may be bonded to each other to form a ring; Y represents a linear or branched alkyl group substituted with at least two fluorine atoms; and the chelate dye is constituted of the compound represented by general formula (1) from which a proton is released, and the metal).摘要翻译： 本发明提供一种适用于能够高速记录的光记录介质或具有多个记录层的光记录介质的记录层的偶氮金属螯合染料，以及光记录介质。 偶氮金属螯合染料含有由通式（1）表示的偶氮染料化合物和金属：（其中R 1表示可以被取代的直链或支链烷基或可以被取代的环烷基; R 2和R 3各自独立地表示 氢原子，可被取代的直链或支链烷基，可被取代的芳基或可被取代的杂环基; R 4，R 5，R 6，R 7和R 8各自独立地表示氢原子或 可以被取代的直链或支链的烷基，并且R 4和R 5，R 4和R 6或R 5和R 7可以彼此结合形成环; Y表示被至少两个氟原子取代的直链或支链烷基; 并且螯合染料由释放质子的通式（1）表示的化合物和金属构成。
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公开(公告)号：EP2302003A1
公开(公告)日：2011-03-30
申请号：EP09754605.5
申请日：2009-05-20
CPC分类号： C07D417/12 , C09B29/0025 , C09B29/3691 , C09B45/20 , C09B45/22 , G11B7/2467 , G11B7/2492 , G11B7/259 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715
摘要： To provide a dye to be used for an optical recording medium excellent in both high speed recording characteristics and reproduction durability.
A dye having an azo compound represented by the following formula coordinated to a metal ion:
wherein the ring A represents a nitrogen-containing heteroaromatic ring containing a carbon atom and a nitrogen atom; X represents C-R 1 R 2 , an oxygen atom, a sulfur atom or N-R 3 , wherein each of R 1 , R 2 and R 3 which are independent of one another, represents a hydrogen atom, a linear or branched alkyl group, an aralkyl group, a cycloalkyl group, a linear or branched alkenyl group, an aryl group or an acyl group represented by -COR 4 , wherein R 4 is a hydrocarbon group or a heterocyclic group which may be substituted; and the benzene ring B represents a benzene ring which may have a substituent(s), provided that adjacent substituents in the benzene ring B may be mutually bonded to form a ring.摘要翻译： 提供用于高速记录特性和再现耐久性都优异的光记录介质的染料。 具有由下式表示的偶氮化合物与金属离子配位的染料：其中环A表示含有碳原子和氮原子的含氮杂芳环; X表示C-R 1 R 2，氧原子，硫原子或N-R 3，其中R 1，R 2和R 3各自独立地表示氢原子，直链或支链烷基，芳烷基， 环烷基，直链或支链链烯基，芳基或由-COR4表示的酰基，其中R4是烃基或可被取代的杂环基; 并且苯环B表示可以具有取代基的苯环，条件是苯环B中的相邻取代基可以相互键合以形成环。
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公开(公告)号：EP2116577A1
公开(公告)日：2009-11-11
申请号：EP08720720.5
申请日：2008-02-13
发明人： SHODA, Hisashi , UCHIDA, Naoyuki , FUROMOTO, Shigeyuki , AIZAWA, Yasushi , DAN-OH, Yasufumi , TOKI, Masahiko
CPC分类号： G11B7/2492 , C09B23/04 , C09B45/20 , C09B69/045 , G11B7/2463 , G11B7/2467 , G11B7/2472 , G11B7/2542 , G11B7/259
摘要： To provide an optical recording medium on which recording/retrieving of high density optical information is possible by a short wavelength light such as a blue laser. An optical recording medium comprising a substrate and a recording layer capable of recording or retrieving information by irradiation with light, formed on the substrate, wherein the recording layer contains the cyanine dye represented by the following formula (I):
wherein each of A 1 and B 1 which are independent of each other, is an aromatic ring which may have a substituent, provided that at least one aromatic ring of A 1 and B 1 contains a nitrogen atom; each of R 1 and R 2 which are independent of each other, is a substituent, provided that R 1 and/or R 2 may be bonded to other cation; each of X 1 , X 2 , X 3 and X 4 which are independent of one another, is an organic group, provided that a pair of X 1 and X 2 , and/or a pair of X 3 and X 4 , may be mutually bonded to form a cyclic structure; Y 1 is a hydrogen atom or an organic group; and Z- is an anion.摘要翻译： 提供一种光学记录介质，在该光学记录介质上可以通过诸如蓝色激光的短波长光记录/恢复高密度光学信息。 1，一种光记录媒体，其特征在于，具有基板和形成于该基板上的能够记录或回收信息的记录层，该记录层含有下述通式（I）所示的花青色素：其中，A1和B1 彼此独立的是可以具有取代基的芳环，条件是A1和B1的至少一个芳环包含氮原子; 每个R1和R2彼此独立，是取代基，条件是R1和/或R2可以与其它阳离子键合; X 1，X 2，X 3和X 4分别独立地为有机基团，条件是X 1和X 2和/或一对X 3和X 4可以相互键合形成环状结构; Y1是氢原子或有机基团; Z-是阴离子。
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9.发明公开
公开(公告)号：EP3848926A1
公开(公告)日：2021-07-14
申请号：EP19857974.0
申请日：2019-09-05
发明人： SUGIURA, Katsuhiko , KOGA, Shogo , UCHIDA, Naoyuki , INOUE, Kazuma , KATO, Yukio , UEHARA, Kohji , MIURA, Masashi
IPC分类号： G10K11/16 , B32B3/24 , B32B25/04 , E04B1/82 , G10K11/162 , G10K11/172
摘要： An object of the present invention is to provide a sound-blocking sheet member that is relatively lightweight, has high sound-blocking performance overwhelming he law of mass action, and is excellent in terms of manufacturability and durability. The sound-blocking sheet member includes at least a sheet and a plurality of resonance portions. The resonance portion is provided in contact with a sheet surface of the sheet, and the resonance portion includes a weight portion and a base portion. The weight portion is supported by the base portion and has a larger mass than the base portion, and the weight portion has a penetration portion. The base portion is in contact with a surface on a resonance portion front end side of the weight portion and covers the weight portion.
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公开(公告)号：EP4083995A1
公开(公告)日：2022-11-02
申请号：EP20907012.7
申请日：2020-12-28
IPC分类号： G10K11/16 , G10K11/168 , G10K11/172 , C09J7/30
摘要： The present invention addresses the problem of providing a sound insulating structure which provides a sufficient sound insulating effect even when an adhesive layer is arranged therein, and in which a shift in the frequency band where the sound insulating effect is generated is unlikely to occur. This sound insulating structure includes, at least: a sound insulating member that includes a sheet-like sheet section and plural projections arranged on the sheet section; and an adhesive layer arranged on a surface of the sheet section on the opposite side of the side provided with the projections, and the sound insulating structure satisfies the following Formula (1) : E_glue/I_glue >0.5 × (E_membrane/H) (1) (wherein, E_glue (MPa): storage modulus of adhesive layer, I_glue (mm) : average thickness of adhesive layer, E_membrane (MPa) : storage modulus of sheet section and projections, and H (mm): average height of sheet section and projections).
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