Process for storing information with high storage density
    2.
    发明授权
    Process for storing information with high storage density 失效
    用于存储具有高存储密度的信息的过程

    公开(公告)号:US5352551A

    公开(公告)日:1994-10-04

    申请号:US55641

    申请日:1993-04-30

    摘要: A process for storing information in an organic recording layer which, when treated locally with an organic solvent in accordance with the input of information, is able to change its absorption spectrum and/or its photoconductivity such that information can be produced or stored at the treated areas of said layer, wherein the organic solvent is solid at room temperature and is present in the recording layer, or by decomposition of a solid organic precursor which is present in the recording layer, and said solvent is vaporized or melts by the action of laser beams in accordance with the input of information, or said precursor is decomposed by the action of laser beams in accordance with the input of information.The stored information can be read out with a photodetector in the visible or near NIR range or with a built-in electrode system.

    摘要翻译: 一种用于将信息存储在有机记录层中的过程,当根据信息的输入在有机溶剂中局部处理时,能够改变其吸收光谱和/或其光电导率,从而可以在处理过的信息中产生或存储信息 所述层的区域,其中有机溶剂在室温下为固体并存在于记录层中,或通过存在于记录层中的固体有机前体的分解,并且所述溶剂通过激光的作用而蒸发或熔化 根据信息的输入,或者所述前体根据信息的输入被激光束的动作分解。 存储的信息可以用可见光或近NIR范围内的光电探测器读出,也可以用内置的电极系统读出。

    Process for the storage of information in an organic recording layer
    4.
    发明授权
    Process for the storage of information in an organic recording layer 失效
    存储有机记录层信息的过程

    公开(公告)号:US5144333A

    公开(公告)日:1992-09-01

    申请号:US532531

    申请日:1990-06-04

    摘要: Process for the storage of information in an organic recording layer which, as the result of local treatment of its surface with an organic solvent in accordance with the shape of the information to be marked can alter its absorption spectrum and/or its photoconductivity in such a way that information is produced and stored respectively at the treated areas of this layer. The information thus stored can be read off visually, by means of a micro-reader or by means of an incorporated electrode system.

    摘要翻译: 在有机记录层中存储信息的方法,其作为根据要标记的信息的形状用有机溶剂局部处理其表面的结果可以改变其吸收光谱和/或其光电导性 将信息分别生成和存储在该层的处理区域的方式。 这样存储的信息可以通过微型读取器或借助于结合的电极系统在视觉上读出。

    Novel electrochromic compositions based on diketopyrrolopyrroles
    7.
    发明授权
    Novel electrochromic compositions based on diketopyrrolopyrroles 失效
    基于二酮吡咯并吡咯的新型电致变色组合物

    公开(公告)号:US5298063A

    公开(公告)日:1994-03-29

    申请号:US945075

    申请日:1992-09-15

    IPC分类号: C07D487/04 C09K9/02 C09D11/00

    CPC分类号: C09K9/02

    摘要: Compositions containing(a) at least one 1,4-diketopyrrolo[3,4-c]pyrrole of the formula I, II, IIa, III or IV ##STR1## and (b) an auxiliary redox system from the ferrocyanide, ferrocene or ammonium iron(II) sulfate series in combination with at least one conductive salt (c), where, in the formula I,R and R.sub.2 are, for example, --H and R.sub.1 is --SO.sub.3 Na,in the formulae II and IIa, R and R.sub.3 are, for example, --H, R.sub.1 is --SO.sub.3 H and p is 3,in the formula III, R.sub.4 and R.sub.5 are, for example, phenyl and R.sub.6 and R.sub.7 are, for example, methyl, andin the formula IV R.sub.8 and R.sub.9 are, for example, phenyl,are suitable as electrochromic materials in display systems.

    摘要翻译: (I)至少一种式I,II,IIa,III或IV的1,4-二酮吡咯并[3,4-c]吡咯的组合物(I) (IV)和(b)从亚铁氰化物,二茂铁或硫酸铁铵(II)系列与至少一种导电盐(c)组合的辅助氧化还原体系,其中在 在式II和IIa中,式I,R和R 2是例如-H,R 1是-SO 3 Na,在式III中,R和R 3是例如-H,R 1是-SO 3 H,p是3 R 4和R 5为例如苯基,R 6和R 7为例如甲基,式IV中R 8和R 9为例如苯基,在显示系统中适合作为电致变色材料。

    Electrochromic compositions based on diketopyrrolopyrroles
    9.
    发明授权
    Electrochromic compositions based on diketopyrrolopyrroles 失效
    基于二甲基吡咯烷酮的电致变色组合物

    公开(公告)号:US5169953A

    公开(公告)日:1992-12-08

    申请号:US730418

    申请日:1991-07-16

    IPC分类号: C07D487/04 C09K9/02

    CPC分类号: C09K9/02

    摘要: Compositions containing(a) at least one 1,4-diketopyrrolo[3,4-c]pyrrole of the formula I, II, IIa, III or IV ##STR1## and (b) an auxiliary redox system from the ferrocyanide, ferrocene or ammonium iron (II) sulfate series in combination with at least one conductive salt (c), where, in the formula I,R and R.sub.2 are, for example, --H and R.sub.1 is --SO.sub.3 Na,in the formulae II and IIa, R and R.sub.3 are, for example, --H, R.sub.1 is --SO.sub.3 H and p is 3,in the formula III, R.sub.4 and R.sub.5 are, for example, phenyl and R.sub.6 and R.sub.7 are, for example, methyl, andin the formula IV R.sub.8 and R.sub.9 are, for example, phenyl,are suitable as electrochromic materials in display systems.

    摘要翻译: 包含(a)至少一种式I,II,IIa,III或IV的1,4-二酮吡咯并[3,4-c]吡咯的组合物和(b)辅助氧化还原体系 来自亚铁氰化物,二茂铁或硫酸铁铵(II)与至少一种导电盐(c)的组合,其中在式I中,R和R 2为例如-H且R 1为-SO 3 Na,在 式II和IIa中,R和R 3是例如-H,R 1是-SO 3 H,p是3,在式III中,R 4和R 5是例如苯基,R 6和R 7是例如甲基, 并且在式IV中,R8和R9例如为苯基,在显示系统中适合作为电致变色材料。

    Pyridoquinolone derivatives
    10.
    发明授权
    Pyridoquinolone derivatives 失效
    吡啶喹诺酮衍生物

    公开(公告)号:US4782153A

    公开(公告)日:1988-11-01

    申请号:US122144

    申请日:1987-11-17

    CPC分类号: C08K5/3437 C08K5/0041

    摘要: Process for mass-coloring high molecular weight organic material, which comprises using a compound of the formula I ##STR1## in which one of R.sub.1 and R.sub.2 and one of R.sub.3 and R.sub.4 are, independently of each other, hydrogen, C.sub.1 -C.sub.12 -alkyl or benzyl and the other two radicals are, independently of each other, unsubstituted or halogen-, trifluoromethyl-, cyano-, C.sub.1 -C.sub.12 -alkyl-, --OR.sub.5 -, --SR.sub.5 -, --COR.sub.6 - or --SO.sub.2 R.sub.6 -substituted phenyl, biphenyl or naphthyl or a 5- or 6-membered aromatic heterocyclic ring containing one or more identical or different hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur without or with one or two fused-on benzene rings, R.sub.5 is hydrogen or C.sub.1 -C.sub.12 -alkyl, R.sub.6 is C.sub.1 -C.sub.12 -alkyl, and X and Y are independently of each other hydrogen, halogen or cyano.The invention also relates to new pyridoquinolones of the formula I.The colorings obtained with (I) have a yellow hue, a very high tinctorial strength which does not significantly change even in the event of prolonged processing and residence times, high saturation, high dispersibility, good overpainting, migration, wet, rub, light and weather resistance and in particular excellent heat stability.

    摘要翻译: 用于大量着色高分子量有机材料的方法,其包括使用其中R 1和R 2以及R 3和R 4中的一个彼此独立地是氢,C 1 -C 6烷基, C12-烷基或苄基,另外两个基团彼此独立地是未取代的或卤素 - ,三氟甲基 - ,氰基 - ,C 1 -C 12 - 烷基 - , - 5 - , - SR 5 - , - CON 6 - 或-SO 2 R 6 - 取代的苯基,联苯基或萘基或含有一个或多个相同或不同的杂原子的5或6元芳族杂环,所述杂原子选自氮,氧和硫,没有或与一个或两个稠合的苯环,R5 是氢或C 1 -C 12烷基,R 6是C 1 -C 12 - 烷基,X和Y彼此独立地是氢,卤素或氰基。 本发明还涉及式I的新的吡啶喹诺酮。用(I)得到的着色具有黄色调,极高的着色强度,即使在延长加工和停留时间,高饱和度,高分散性的情况下也不会显着改变 良好的过涂,迁移,湿润,耐磨,耐光,耐候性,特别优异的热稳定性。