Non-resonant two-photon absorption induction method and process for emitting light thereby
    2.
    发明授权
    Non-resonant two-photon absorption induction method and process for emitting light thereby 有权
    非共振双光子吸收诱导方法及其发光过程

    公开(公告)号:US08119041B2

    公开(公告)日:2012-02-21

    申请号:US10233424

    申请日:2002-09-04

    摘要: The present invention provides a two-photon light-emitting compound represented by formula (1), an optical data recording medium comprising a compound represented by formula (1), a two-photon polymerizable composition comprising a polymerizable monomer or polymerizable oligomer and at least compound represented by formula (1), and a photopolymerization process: X2—(—CR4═CR3—)m—C(═O)—(—CR1═CR2—)n—X1  (1) wherein X1 and X2 may be the same or different and each represent a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R1, R2, R3 and R4 each independently represent a hydrogen atom or substituent; some of R1, R2, R3 and R4 may be connected to each other to form at least one ring; and n and m each independently represent an integer of from 1 to 4, with the proviso that when n and m are 2 or more, the plurality of R1's, R2's, R3's, and R4's each may be the same or different.

    摘要翻译: 本发明提供一种由式(1)表示的双光子发光化合物,包含由式(1)表示的化合物的光学数据记录介质,包含可聚合单体或可聚合低聚物的双光子可聚合组合物和至少 式(1)表示的化合物和光聚合方法:X2 - ( - CR4 = CR3-)m-C(= O) - ( - CR1 = CR2-)n-X1(1)其中X1和X2可以是 各自表示取代或未取代的芳基或取代或未取代的杂环基; R1,R2,R3和R4各自独立地表示氢原子或取代基; R 1,R 2,R 3和R 4中的一些可以彼此连接以形成至少一个环; n和m各自独立地表示1〜4的整数,条件是当n和m为2以上时,多个R 1,R 2,R 3和R 4各自可以相同或不同。

    High-capacity optical storage media
    4.
    发明授权
    High-capacity optical storage media 失效
    大容量光存储介质

    公开(公告)号:US07754863B2

    公开(公告)日:2010-07-13

    申请号:US11659993

    申请日:2005-07-06

    IPC分类号: C09B45/34 C09B69/02 G11B7/24

    摘要: The invention accordingly relates to an optical recording medium comprising a substrate, a reflecting layer and a recording layer, wherein the recording layer comprises a compound of formula (I) or a mesomeric or a tautomeric form thereof, wherein M1 is a metal cation in the oxidation state +3, a hydroxy or halogeno metal group wherein the metal is in the oxidation state +4, or an oxo metal group wherein the metal is in the oxidation state +5; (III) and (IV)are each independently of the other (V), (VI) or (VII); (VIII) is (IX), (X), (XI), (XII), (XIII), or (XIV); (XV) is (XVI) or C2-C8heteroaryl unsubstituted or mono- or poly-substituted by R10, R11, R12 and/or R13; Q1 is N or CR18, Q2 is N or CR19, Q3, Q5 and Q7 are each independently of the other CR20R21, O, S or NR22, Q4 is CR16 or N and Q6 is CR17 or N; and R2 and/or R6 are O, S or NR33. Please see the disclosure for the other substituents which are less relevant. The compounds of formula (I) are novel and also claimed, as well as the compound of formula (II), or a mesomer or tautomer thereof, wherein R38 is halogen , CF3, NO2, CN, COR22, COOR23, SO3R23, NCO or SCN, G1, G2M1, R1R2, R4, R5, R6, R8, R22 and R23 are as defined in formula (I), M2m+ is a cation with m positive charges, and m is an integer 1, 2 or 3. The optical recording media are remarkably suitable for DVD±R (658 nm), especially at high recording speeds.

    摘要翻译: 因此,本发明涉及一种包括基底,反射层和记录层的光学记录介质,其中记录层包含式(I)化合物或其互变异构体或互变异构体,其中M1是金属阳离子 氧化态+3,其中金属处于氧化态+4的羟基或卤代金属基团,或其中金属处于氧化态+5的氧代金属基团; (III)和(IV)各自独立于另一个(V),(VI)或(VII); (VIII)为(IX),(X),(XI),(XII),(XIII)或(XIV); (XV)是(XVI)或未被取代或被R10,R11,R12和/或R13单取代或多取代的C 2 -C 8杂芳基; Q1是N或CR18,Q2是N或CR19,Q3,Q5和Q7各自独立于另一个CR20R21,O,S或NR22,Q4是CR16或N,Q6是CR17或N; 且R 2和/或R 6为O,S或NR 33。 请参阅其他不太相关的其他取代基的披露。 式(I)化合物是新的,也要求保护的,以及式(II)化合物或其互变异构体或互变异构体,其中R38是卤素,CF3,NO2,CN,COR22,COOR23,SO3R23,NCO或 SCN,G1,G2M1,R1R2,R4,R5,R6,R8,R22和R23如式(I)中所定义,M2m +是具有m个正电荷的阳离子,m是整数1,2或3.光学 记录介质非常适合于DVD±R(658nm),特别是在高记录速度下。

    Indolium compounds and optical recording materials
    5.
    发明授权
    Indolium compounds and optical recording materials 失效
    吲哚类化合物和光学记录材料

    公开(公告)号:US07705162B2

    公开(公告)日:2010-04-27

    申请号:US11665449

    申请日:2005-09-21

    摘要: The indolium compounds of the present invention are represented by general formula (I) below and exhibit thermal decomposition behavior further suitable for optical recording materials used in an optical recording layer of an optical recording medium for high-speed recording. (In the formula, ring A represents a benzene or naphthalene ring; Z represents, for example, an optionally halogenated C1-8 alkyl group that is optionally interrupted by —O—, —CO—, —OCO—, or —COO—; at least one of R1 and R2 represents a group represented by general formula (II) or (III), and when only one of R1 and R2 is a group represented by general formula (II) or (III), the other represents a C1-30 organic group; R3 and R4 each represent a hydrogen atom, a C1-30 organic group, or others; X represents a C1-8 alkyl group, which is optionally substituted with a halogen atom or a hydroxyl group or optionally interrupted by an ether bond, or others; Y1 represents a hydrogen atom or a C1-30 organic group; n represents an integer of 0 to 4, q represents an integer of 0 to 4; Anm- represents an m-valent anion; m represents 1 or 2; and p represents a coefficient to keep the electric charge neutral.)

    摘要翻译: 本发明的吲哚鎓化合物由下述通式(I)表示,并且表现出进一步适用于用于高速记录的光记录介质的光记录层中的光记录材料的热分解行为。 (在该式中,环A表示苯或萘环; Z表示例如任选卤代的C1-8烷基,任选被-O-,-CO-,-OCO-或-COO-间隔; R 1和R 2中的至少一个表示由通式(II)或(III)表示的基团,当R 1和R 2中只有一个是由通式(II)或(III)表示的基团时,另一个表示C1 -30有机基团; R3和R4各自表示氢原子,C1-30有机基团等; X表示C1-8烷基,其任选被卤素原子或羟基取代,或任选地被 醚键等; Y1表示氢原子或C1-30有机基团; n表示0〜4的整数,q表示0〜4的整数,An表示m价阴离子,m表示1或 2; p表示保持电荷中性的系数。)

    OPTICAL RECORDING MEDIUM
    9.
    发明申请
    OPTICAL RECORDING MEDIUM 失效
    光学记录介质

    公开(公告)号:US20090029088A1

    公开(公告)日:2009-01-29

    申请号:US12161601

    申请日:2007-02-19

    IPC分类号: B32B3/02

    摘要: Disclosed is an optical recording medium which is characterized by having an optical recording layer, which is made of an optical recording material containing at least one heterocyclic compound represented by the general formula (I) below, on a base. (I) (In the formula, Z1 represents an oxygen atom, a sulfur atom, —CR5R6—(wherein R5 and R6 respectively represent an alkyl group, an arylalkyl group or the like, and R5 and R6 may combine together to form a ring) or the like; R1 and R2 respectively represent a hydrogen atom or the like; R3 and R4 respectively represent an alkyl group having 1-8 carbon atoms, or they may combine together to form a group constituting a heterocyclic ring which does not contain a multiple bond; Y1 represents a hydrogen atom, an alkyl group having 1-8 carbon atoms, a metallocene substituent or the like; Anq− represents a q-valent anion, and q represents a number of 1 or 2; p represents a coefficient required for neutralizing the electrical charge; and n represents a number of 1-4.)

    摘要翻译: 公开了一种光记录介质,其特征在于具有在基材上由含有至少一种下述通式(I)表示的杂环化合物的光学记录材料制成的光学记录层。 (I)(式中,Z1表示氧原子,硫原子,-CR5R6-(其中R5和R6分别表示烷基,芳烷基等,R5和R6可以结合在一起形成环 )等; R 1和R 2分别表示氢原子等; R 3和R 4分别表示碳原子数为1〜8的烷基,或者可以结合在一起形成不含有碳原子的杂环的基团 多重键; Y1表示氢原子,碳原子数1〜8的烷基,金属茂取代基等; Anq-表示q价阴离子,q表示1或2的数; p表示所需的系数 用于中和电荷; n表示1-4的数))

    Optical Information Recording Medium
    10.
    发明申请
    Optical Information Recording Medium 审中-公开
    光信息记录介质

    公开(公告)号:US20080206672A1

    公开(公告)日:2008-08-28

    申请号:US11661378

    申请日:2006-03-15

    IPC分类号: G11B7/24

    摘要: A blue laser-ready information recording medium improved in light stability and durability without impairment of record/playback characteristics is provided.The information recording medium is an optical information recording medium having on a substrate a recording layer that permits recording of information by irradiation with laser light of 440 nm or below, and is a heat-mode information recording medium that has a recording layer containing a methine dye and an organic oxidant on a transparent disk-form substrate on which a pregroove having a track pitch of 0.2 to 0.5 μm is formed, and that on the pregroove-formed side of the substrate.

    摘要翻译: 提供了一种蓝光激光就绪信息记录介质,其光稳定性和耐久性提高,而不损害记录/播放特性。 信息记录介质是一种光学信息记录介质,在基板上具有允许通过用440nm以下的激光照射来记录信息的记录层,并且是具有包含次甲基化的记录层的热模式信息记录介质 染料和有机氧化剂在其上形成具有0.2至0.5μm的轨道间距的预制槽的透明盘形基底上,以及在衬底的预槽形成侧上。