Azo-metal chelate dye and optical recording medium
    55.
    发明授权
    Azo-metal chelate dye and optical recording medium 有权
    偶氮 - 金属螯合染料和光记录介质

    公开(公告)号:US07989139B2

    公开(公告)日:2011-08-02

    申请号:US12481603

    申请日:2009-06-10

    Abstract: The azo-metal chelate dye to which the present invention is applied is a compound formed as follows: for example, 1,3,4-thiadiazole ring is selected as the diazo component; the diazo component is combined with a coupler component having condensed rings including a fluorine-substituted alkylsulfonylamino group and an amino group, to form an azo dye compound; and the azo dye compound forms chelate bonds with at least one metal selected from the group consisting of Co, Ni, Cu and Pd. Here, two absorption bands (OD1 and OD2) are seen in the absorption spectrum, which is measured in a range of 400 to 800 nm wavelengths. The azo-metal chelate dye is characterized in that the optical density ratio (OD2/OD1) of the two absorption bands is greater than 1.25. By using this azo-metal chelate dye, an optical recording medium capable of high-speed recording is provided.

    Abstract translation: 应用本发明的偶氮 - 金属螯合染料是如下形成的化合物:例如,选择1,3,4-噻二唑环作为重氮组分; 重氮组分与具有包含氟取代的烷基磺酰基氨基和氨基的稠环的偶合剂组分组合以形成偶氮染料化合物; 并且偶氮染料化合物与选自由Co,Ni,Cu和Pd组成的组中的至少一种金属形成螯合键。 在这里,在吸收光谱中看到两个吸收带(OD1和OD2),其在400至800nm波长的范围内测量。 偶氮 - 金属螯合染料的特征在于两个吸收带的光密度比(OD2 / OD1)大于1.25。 通过使用该偶氮 - 金属螯合染料,提供了能够进行高速记录的光记录介质。

    Azo-metal chelate dye and optical recording medium
    56.
    发明授权
    Azo-metal chelate dye and optical recording medium 有权
    偶氮 - 金属螯合染料和光记录介质

    公开(公告)号:US07642036B2

    公开(公告)日:2010-01-05

    申请号:US11205078

    申请日:2005-08-17

    Abstract: The azo-metal chelate dye to which the present invention is applied is a compound formed as follows: for example, 1,3,4-thiadiazole ring is selected as the diazo component; the diazo component is combined with a coupler component having condensed rings including a fluorine-substituted alkylsulfonylamino group and an amino group, to form an azo dye compound; and the azo dye compound forms chelate bonds with at least one metal selected from the group consisting of Co, Ni, Cu and Pd. Here, two absorption bands (OD1 and OD2) are seen in the absorption spectrum, which is measured in a range of 400 to 800 nm wavelengths. The azo-metal chelate dye is characterized in that the optical density ratio (OD2/OD1) of the two absorption bands is greater than 1.25. By using this azo-metal chelate dye, an optical recording medium capable of high-speed recording is provided.

    Abstract translation: 应用本发明的偶氮 - 金属螯合染料是如下形成的化合物:例如,选择1,3,4-噻二唑环作为重氮组分; 重氮组分与具有包含氟取代的烷基磺酰基氨基和氨基的稠环的偶合剂组分组合以形成偶氮染料化合物; 并且偶氮染料化合物与选自由Co,Ni,Cu和Pd组成的组中的至少一种金属形成螯合键。 在这里,在吸收光谱中看到两个吸收带(OD1和OD2),其在400至800nm波长的范围内测量。 偶氮 - 金属螯合染料的特征在于两个吸收带的光密度比(OD2 / OD1)大于1.25。 通过使用该偶氮 - 金属螯合染料,提供了能够进行高速记录的光记录介质。

    Magenta metal chelate dyes and their use in ink-jet printers
    57.
    发明授权
    Magenta metal chelate dyes and their use in ink-jet printers 失效
    洋红色金属螯合染料及其在喷墨打印机中的应用

    公开(公告)号:US07238228B2

    公开(公告)日:2007-07-03

    申请号:US10550392

    申请日:2004-03-15

    CPC classification number: C09D11/328 C09B45/00

    Abstract: A metal chelate of Formula (1) or salt thereof. Formula (1) wherein: R1 and R2 are each independently H or an organic group; M is a metal; p is 1 to 4; Y is an optionally substituted heterocyclic ring with a nitrogen ortho to the azo bridge; G is a substituent; and n is 0 to 5. Also inkjet inks, cartridges and processes

    Abstract translation: 式(1)的金属螯合物或其盐。 式(1)其中:R 1和R 2各自独立地为H或有机基团; M是金属; p为1〜4; Y是任选取代的杂环,其具有与偶氮桥邻位的氮; G是取代基; 并且n为0至5.还有喷墨油墨,墨盒和工艺

    Optical information-recording medium and dye
    58.
    发明授权
    Optical information-recording medium and dye 失效
    光学信息记录介质和染料

    公开(公告)号:US07011875B2

    公开(公告)日:2006-03-14

    申请号:US10826254

    申请日:2004-04-19

    Abstract: The present invention provides an optical information-recording medium capable of recording and reproducing information with laser beams and having excellent recording characteristics, the optical information-recording medium comprising a support and a recording layer capable of recording information by laser beam exposure, wherein the recording layer contains a dye represented by the following formula (I): wherein R1, R2, R3 and R4 each independently represents a hydrogen atom or a substituent; B1 and B2 represent ═CR5— and —CR6═ respectively, or one of B1 and B2 represents a nitrogen atom and the other represents ═CR5— or —CR6═; R5 and R6 each independently represents a hydrogen atom or a substituent; Q1 represents a substituted or unsubstituted arylene group, or a substituted or unsubstituted divalent heterocyclic group; and Q2 represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group.

    Abstract translation: 本发明提供一种能够利用激光束记录和再现信息并且具有优异的记录特性的光学信息记录介质,该光学信息记录介质包括支持体和能够通过激光束曝光来记录信息的记录层,其中记录 层包含由下式(I)表示的染料:其中R 1,R 2,R 3和R 4, 各自独立地表示氢原子或取代基; B 1和B 2分别代表-CR 5和-CR 6,或者B <! - SIPO 1和B 2表示氮原子,另一个表示-CR 5或-CR 6 - 。 R 5和R 6各自独立地表示氢原子或取代基; Q 1表示取代或未取代的亚芳基或取代或未取代的二价杂环基; 和Q 2表示取代或未取代的芳基或取代或未取代的杂环基。

    Dye for optical recording medium
    60.
    发明授权
    Dye for optical recording medium 失效
    光记录介质用染料

    公开(公告)号:US06689872B2

    公开(公告)日:2004-02-10

    申请号:US10247051

    申请日:2002-09-17

    Abstract: An optical recording medium dye is described. The optical recording medium dye is an azo metal chelate compound, wherein the azo metal chelate compound comprises the following structure: wherein R1 is a hydrogen atom, a C1-6 straight chain or branched alkyl group, an amino group, an alkylamino group or a tolylamino group; R2 is a hydrogen atom, a hydroxyl group, a halogen atom, an ether group, a C1-6 straight chain or branched alkyl group; R3 is a hydrogen atom, a C1-6 straight chain or branched alkyl group; R4 is a hydrogen atom, a C1-6 straight chain or branched alkyl group or a halogen atom; A3 is a residue forming a heterocyclic ring derivative together with a carbon atom and a nitrogen atom.

    Abstract translation: 描述光记录介质染料。 光记录介质染料是偶氮金属螯合化合物,其中偶氮金属螯合化合物包括以下结构:其中R1是氢原子,C1-6直链或支链烷基,氨基,烷基氨基或 甲苯基氨基; R2是氢原子,羟基,卤原子,醚基,C1-6直链或支链烷基; R3是氢原子,C1-6直链或支链烷基; R4是氢原子,C1-6直链或支链烷基或卤素原子; A3是与碳原子和氮原子一起形成杂环衍生物的残基。

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