Fast-writable and precision-writable high-capacity optical storage media
    22.
    发明授权
    Fast-writable and precision-writable high-capacity optical storage media 失效
    快速写入和精确写入的大容量光存储介质

    公开(公告)号:US06849315B2

    公开(公告)日:2005-02-01

    申请号:US10483130

    申请日:2002-07-04

    摘要: The invention relates to an optical recording medium, comprising a substrate and a recording layer, wherein the recording layer comprises a compound of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 are each independently of the others hydrogen, G1 or C1-C24alkyl, C2-C24alkenyl, C2-C24alkynyl, C3-C24cycloalkyl, C3-C24cycloalkenyl, C7-C24aralkyl, C6-C24aryl, C4-C12heteroaryl or C1-C12heterocycloalkyl, each unsubstituted or substituted by one or more identical or different substituents G1, wherein R1 and R2, R1 and R13, R2 and R3, R3 and R4, R4 and R5, R5 and R6, R6 and R7, R7 and R8, R8 and R9, R9 and R10, R10 and R11, R11 and R12 and/or R12 and R13 can independently of one another be bonded to one another in pairs separately or, when they contain substitutable sites, via a direct bond or via a —CH2—, —O—, —S—, —NH— or —NC1-C24alkyl-bridge in such a manner that, together with the atoms and bonds indicated in formula (I), five- or six-membered, saturated, unsaturated or aromatic, unsubstituted or G1-substituted rings are formed, G1 is any desired substituent,? xm- is an inorganic, organic organometallic anion, Yn+ is a proton or a metal, ammonium or phosphonium cation, and m and n are each independently of the other a number from 1 to 5, and p and q are each independently of the other O or a number from 0.2 to 6, the ratio of p and q to one another, depending upon m and n and, as applicable, the number of charged G1, being such that in formula (I) there is no excess positive or negative charge. Generally the optical recording medium according to the invention additionally comprises a reflecting layer. The recording media according to the invention exhibit high sensitivity and good playback characteristics, especially at high recording and playback speeds. The light stability is also excellent.

    摘要翻译: 本发明涉及一种光记录介质,包括基片和记录层,其中记录层包括式(I)化合物,其中R1,R2,R3,R4,R5,R6,R7,R8,R9,R10 ,R11,R12和R13各自独立地为氢,G1或C1-C24烷基,C2-C24链烯基,C2-C24炔基,C3-C24环烷基,C3-C24环烯基,C7-C24芳烷基,C6-C24芳基,C4-C12杂芳基或C1- C 1 -C 6杂环烷基,每个未取代或被一个或多个相同或不同的取代基G1取代,其中R1和R2,R1和R13,R2和R3,R3和R4,R4和R5,R5和R6,R6和R7,R7和R8,R8 并且R 9,R 9和R 10,R 10和R 11,R 11和R 12和/或R 12和R 13可以彼此独立地彼此相互键合,或者当它们含有可取代的位置时,经由直接键或通过-CH 2 - ,-O - , - S - , - NH-或-NCl-C24烷基 - 桥,其与式(I)中所示的原子和键一起为五或六元饱和, 形成不饱和或芳族,未取代或者G1取代的环,G1是a

    Writable high-capacity optical storage media containing metal complexes
    24.
    发明申请
    Writable high-capacity optical storage media containing metal complexes 审中-公开
    包含金属络合物的可写入大容量光存储介质

    公开(公告)号:US20050008974A1

    公开(公告)日:2005-01-13

    申请号:US10495678

    申请日:2002-11-07

    CPC分类号: C07D487/22 G11B7/248

    摘要: The invention relates to an optical recording medium comprising a substrate and a recording layer, wherein the recording layer comprises a complex of formula (I), or wherein Q2 is a ligand of formula (II), or a tautomer thereof, and R1, R2, R3, R4, R5, R6, R7, and R8 are each dependently of the others H, halogen, cyano, COOR9, CONHR9, CONR9R10, R9, OR9, SR9, NHR9 or NR9R10, wherein R9 and R10 are each independently of the other C6-C10aryl, C4-C9heteroaryl or linear or branched C1-C24alkyl, C3-C24cycloallyl, C2-C24alkenyl, C3-C24cycloalkenyl, C2-C24alkynyl, C1-C12heterocycloalkyl, C1-C12heterocycloalkenyl, unsubstituted or substituted, it also being possible for R1 and R2, R3 and R4, R5 and R6, and R7 and R8, independently of one another, to be bonded by a direct bond or via a bridge O or S, Mm+ is a transition metal cation having 5 or 6 electrons in the outermost occupied d-shell, L1 is a ligand having a sub-structure N—C, P—C or As—C, L2, independently of L1, is a further ligand containing at least one hetero atom N, P, As, O, S, Se or Te, L3− is CN−, SCN−, NCS−, OCN−, NCO−, N3—, L1-O−, L1-S—, L1-CO2−, L1-S03− or L1-P03−, L4−, independently of L3−, is CN−, SCN−, NCS−, OCN−, NCO−, N3−, L3-O−, L3-S−, L3-CO2− L3-SO3− or L3-PO3−, p and q are each independently of the other a number 0 or 1 (formula III), are each a counter-ion, m is a number 1, 2, 3 or 4 equal to the positive charge in Mm+ and n is a number −2, −1, +1 or +2, so that the quotient (formula IV) is not negative. Amorphous solid layers having excellent optical properties are obtained.

    摘要翻译: 本发明涉及一种包括基材和记录层的光学记录介质,其中记录层包含式(I)的配合物,或其中Q 2是式(II)的配体或其互变异构体,和 R1,R2,R3,R4,R5,R6,R7和R8各自独立地为H,卤素,氰基,COOR9,CONHR9,CONR9R10,R9,OR9,SR9,NHR9或NR9R10,其中R9和R10各自 独立于其它C 6 -C 10芳基,C 4 -C 9杂芳基或直链或支链C 1 -C 24烷基,C 3 -C 24环烯基,C 2 -C 24烯基,C 3 -C 24环烯基,C 2 -C 24炔基,C 1 -C 12杂环烷基,未取代或取代的C 1 -C 12杂环烯基, R 1和R 2,R 3和R 4,R 5和R 6以及R 7和R 8彼此独立地可以通过直接键合或通过桥O或S键合,M m是具有5个碳原子的过渡金属阳离子 或6个电子,L1是具有子结构NC,PC或As-C,L2的配体,独立于L1,是另一个配体c 保持至少一个杂原子N,P,As,O,S,Se或Te,L3 - 是CN - ,SCN - ,NCS - ,OCN - ,NCO - , - N3-,L1-O - ,L1-S-,L

    Laser ablative recording material
    26.
    发明授权
    Laser ablative recording material 失效
    激光烧蚀记录材料

    公开(公告)号:US6124075A

    公开(公告)日:2000-09-26

    申请号:US998039

    申请日:1997-12-23

    摘要: The present application discloses a laser ablative recording material which has one or more image forming layers on a support, and one or more intermediate layers between said image forming layer and said support, wherein:at least one layer from among the layers on the image forming layer side contains a substance having absorption in the laser wavelengths, which is selected from dihydroperimidine-squarilium dyes represented by the following general formula (1): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aryl group; and R.sub.1 and R.sub.2, R.sub.3 and R.sub.4, R.sub.5 and R.sub.6, R.sub.7 and R.sub.8, R.sub.2 and R.sub.3 and/or R.sub.6 and R.sub.7 may be taken together to form 5 to 6 membered rings. The laser ablative recording material of the present invention is characterized by a small Dmin, high optical resistance and high humidity/heat resistance.

    摘要翻译: 本申请公开了一种激光烧蚀记录材料,其在支撑体上具有一个或多个图像形成层,以及在所述图像形成层和所述支撑体之间的一个或多个中间层,其中:图像形成中的层中的至少一层 层侧包含在激光波长中具有吸收的物质,其选自由以下通式(1)表示的二氢嘧啶 - 方酸菁染料:其中R1,R2,R3,R4,R5,R6,R7和R8独立地表示氢 取代或未取代的烷基,取代或未取代的环烷基或取代或未取代的芳基; 并且R 1和R 2,R 3和R 4,R 5和R 6,R 7和R 8,R 2和R 3和/或R 6和R 7可以一起形成5至6元环。 本发明的激光烧蚀记录材料的特征在于Dmin小,高光阻,高湿度/耐热性。

    Environmentally sensitive compositions of matter based on
3H-fluoren-3-ylidenes and process for making same
    27.
    发明授权
    Environmentally sensitive compositions of matter based on 3H-fluoren-3-ylidenes and process for making same 失效
    基于3H-芴-3-亚基的物质的环境敏感组合物及其制备方法

    公开(公告)号:US6041157A

    公开(公告)日:2000-03-21

    申请号:US980446

    申请日:1997-11-28

    摘要: The present invention relates to compounds and derived materials based on compositions of matter consisting of appropriately substituted 3H-fluoren-3-ylidenes shown in figure A wherein the large dots (.circle-solid.) represent specific substituents define in the invention. ##STR1## These compounds and derived materials are able to undergo substantial changes in their optical properties in response to environmental changes. Such compounds and materials, for example, undergo substantial changes in their optical emission and absorption as well as refraction in different environments. In addition, by virtue of their ability to undergo permanent changes in refraction on exposure to certain predetermined wavelengths of radiation, the compounds and materials are photoprocessable by conventional techniques for the fabrication of optical devices and circuits, for computer, telecommunications, entertainment, defense, and sensor applications. A major subclass of the subject compounds and materials possess strong luminescence, optical, absorption, and refraction in the near infrared region of the electromagnetic spectrum which permits ready integration into electronic, electrooptic, and optic solid state components, devices, and systems.

    摘要翻译: 本发明涉及基于由如图A所示的适当取代的3H-芴-3-亚基组成的物质组合物的化合物和衍生物质,其中大点(+ 574)表示本发明中限定的特定取代基。 这些化合物和衍生的材料能够响应于环境变化而经历其光学性质的显着变化。 这样的化合物和材料例如在不同环境中的光发射和吸收以及折射方面经历显着变化。 此外,由于它们在暴露于某些预定波长的辐射下经历永久变形的能力,所以化合物和材料可通过用于制造用于计算机,电信,娱乐,防御的光学装置和电路的常规技术来进行光学处理, 和传感器应用。 主题化合物和材料的主要亚类在电磁谱的近红外区域具有强烈的发光,光学,吸收和折射,可以方便地集成到电子,电光和光学固态组件,器件和系统中。

    Optical recording medium and method of producing the same
    29.
    发明授权
    Optical recording medium and method of producing the same 失效
    光记录介质及其制造方法

    公开(公告)号:US5968708A

    公开(公告)日:1999-10-19

    申请号:US784961

    申请日:1997-01-16

    IPC分类号: G11B7/244 G11B7/248 G11B7/24

    摘要: An optical recording medium has a substrate, and a light absorbing layer serving as a recording layer formed on the substrate. The light absorbing layer contains a metallo-phthalocyanine compound of formula (I): ##STR1## wherein M is Mn, Fe, Co, Zn or Cd; and either A.sup.1 or A.sup.2, either A.sup.3 or A.sup.4, either A.sup.5 or A.sup.6, and either A.sup.7 or A.sup.8 is --OR group or --SR group in which R is an aliphatic, aromatic or alicyclic hydrocarbon group, and the other is hydrogen; and a nitrogen-containing compound selected from the group consisting of an amino compound, an imino compound and an azo compound, each of which may have a substituent or form a ring.

    摘要翻译: 光记录介质具有基板和用作形成在基板上的记录层的光吸收层。 光吸收层含有式(I)的金属酞菁化合物:其中M是Mn,Fe,Co,Zn或Cd; A1或A2,A3或A4,A5或A6,A7或A8是-OR基团或-SR基团,其中R是脂族,芳族或脂环族烃基,另一个是氢; 和选自氨基化合物,亚氨基化合物和偶氮化合物的含氮化合物,其各自可以具有取代基或形成环。

    Information storage media and method
    30.
    发明授权
    Information storage media and method 失效
    信息存储介质和方法

    公开(公告)号:US5958541A

    公开(公告)日:1999-09-28

    申请号:US671908

    申请日:1996-06-28

    摘要: Disclosed is a method for storing and retrieving information. More specifically, the present invention is a method for forming predetermined patterns, or data structures, using materials which exhibit enhanced absorption of light at certain wavelengths or, when interrogated with a light having a first wavelength, provide a luminescent response at a second wavelength. These materials may exhibit this response to light inherently, or may be made to exhibit this response by treating the materials with ionizing radiation.

    摘要翻译: 公开了一种用于存储和检索信息的方法。 更具体地说,本发明是使用在某些波长下表现出增强的吸收光的材料形成预定图案或数据结构的方法,或者当用具有第一波长的光询问时,提供第二波长的发光响应。 这些材料本身可能对光产生这种反应,或者可以通过用电离辐射处理材料来显示出这种反应。