Optical recording materials having high storage density
    11.
    发明申请
    Optical recording materials having high storage density 审中-公开
    具有高存储密度的光记录材料

    公开(公告)号:US20040096775A1

    公开(公告)日:2004-05-20

    申请号:US10472636

    申请日:2003-09-18

    摘要: This invention relates to an optical recording medium, comprising a substrate, a reflecting layer and a recording layer based on compounds of formula (I), (II), (III) or (IV). Attention is drawn to the description for the precise meanings of the substituents. Recording and playback are carried out especially at a wavelength of from 350 to 500 nm, for example using a blue laser. The recording and playback quality is excellent and allows high storage density. Likewise claimed are some novel compounds of formula (I), (II), (III) or (IV), as well as an optical recording medium comprising, in the following arrangement, a) a supporting material consisting of a reflecting metal or, preferably, of a polymer having a reflection metallic layer; b) an optical recording layer; c) a separating layer consisting of a metallic, crosslinked organometallic or dielectric inorganic substance; and c) a covering layer.

    摘要翻译: 本发明涉及一种基于式(I),(II),(III)或(IV)的化合物的基片,反射层和记录层的光记录介质。 注意取代基的精确含义的描述。 特别是在350〜500nm的波长下进行记录和回放,例如使用蓝色激光。 录音和播放质量极佳,可以保持较高的存储密度。 同样要求保护的是式(I),(II),(III)或(IV)的一些新型化合物,以及光学记录介质,其包含以下配置:a)由反射金属组成的支撑材料, 优选具有反射金属层的聚合物; b)光记录层; c)由金属交联的有机金属或介电无机物质组成的分离层; 和c)覆盖层。

    Counterion use for reduction of decap and for improvement of durability of inkjet images
    12.
    发明申请
    Counterion use for reduction of decap and for improvement of durability of inkjet images 失效
    用于减少打褶和提高喷墨图像的耐久性的抗衡离子用途

    公开(公告)号:US20030127017A1

    公开(公告)日:2003-07-10

    申请号:US10004148

    申请日:2001-10-31

    IPC分类号: C09D011/00

    摘要: A dye for ink-jet printing on both hydrophilic and hydrophobic papers. The dye includes a chromophore ionically coupled to a counterion. One of the chromophore and the counterion includes a hydrophilic moiety. The other includes a hydrophobic moiety.

    摘要翻译: 用于在亲水和疏水纸上进行喷墨打印的染料。 染料包括与离子离子耦合的发色团。 发色团和抗衡离子之一包括亲水部分。 另一个包括疏水部分。

    Silver halide photographic light-sensitive material
    13.
    发明申请
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US20020072019A1

    公开(公告)日:2002-06-13

    申请号:US09960981

    申请日:2001-09-25

    摘要: A silver halide photographic light-sensitive material is disclosed, comprising at least one silver halide emulsion layer, wherein the silver halide grain contained in said emulsion layer is silver chloroiodide or silver chloroiodobromide having a silver chloride content of 90 mol % or more and a silver iodide content of 0.01 to 1.0 mol %, at least one hexacyano complex is doped in an amount of at least 1null10null7 mol % based on the total silver amount, and said emulsion layer contains a methine dye represented by the following formula (I): 1 wherein Y represents an atomic group necessary for forming a heterocyclic ring or an atomic group necessary for forming a benzene ring condensed with a heterocyclic ring, which may further be condensed with another carbon ring or heterocyclic ring or may have a substituent, Z1 and Z2 each represents a single bond or an atomic group necessary for forming a nitrogen-containing heterocyclic ring which may further be condensed with another carbon ring or heterocyclic ring or may have a substituent, R represents an alkyl group, an aryl group or a heterocyclic group, D represents a group necessary for forming a methine dye, L1 and L2 each represents a methine group, p represents 0 or 1, M represents a counter ion, and m represents a number of 0 or more necessary for neutralizing the electric charge within the molecule.

    摘要翻译: 公开了一种卤化银照相感光材料,其包含至少一种卤化银乳剂层,其中所述乳剂层中所含的卤化银颗粒为氯化银银或氯化银含量为90摩尔%以上的氯碘溴化银和银 碘化物含量为0.01〜1.0摩尔%,至少一种六氰基络合物的掺杂量相对于总银量为至少1×10 -7摩尔%,所述乳剂层含有下式(I)表示的次甲基染料, :其中Y表示形成杂环所需的原子团或形成与杂环稠合的苯环所需的原子团,其可以进一步与另一碳环或杂环稠合或可以具有取代基Z1和Z2 各自表示形成含氮杂环所需的单键或原子团,所述含氮杂环可以进一步与另一碳环或稠合 或可以具有取代基,R表示烷基,芳基或杂环基,D表示形成次甲基染料所需的基团,L1和L2各自表示次甲基,p表示0或1,M表示 反离子,m表示中和分子内的电荷所需的0以上的数。

    Imidazolymethylated copper phthalocyanine dyes
    14.
    发明授权
    Imidazolymethylated copper phthalocyanine dyes 失效
    咪唑多甲基化铜酞菁染料

    公开(公告)号:US5496378A

    公开(公告)日:1996-03-05

    申请号:US304191

    申请日:1994-09-12

    摘要: Basic dyes of the formula ##STR1## where n is from 1 to 3,CuPc is a copper phthalocyanine radical,R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.2 is C.sub.1 -C.sub.4 -alkyl,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.4 is C.sub.1 -C.sub.4 -alkyl andAn.sup..crclbar. is the equivalent of an anion,with the proviso that R.sup.1 and R.sup.3 are not both hydrogen, are useful for dyeing or printing polymeric material.

    摘要翻译: 其中n为1-3的碱性染料,CuPc为铜酞菁基,R 1为氢或C 1 -C 4 - 烷基,R 2为C 1 -C 4 - 烷基,R 3为氢或C 1 -C 4烷基 R 4是C 1 -C 4 - 烷基,并且An( - )是阴离子的当量,条件是R 1和R 3不同时为氢,可用于染色或印刷聚合物材料。

    Dyestuffs for the dyeing of synthetic polyamides
    15.
    发明授权
    Dyestuffs for the dyeing of synthetic polyamides 失效
    用于染色合成聚酰胺的染料

    公开(公告)号:US5316553A

    公开(公告)日:1994-05-31

    申请号:US736149

    申请日:1991-07-26

    摘要: Salts of ionic dyes with compounds which contain at least one ammonium, cycloammonium or immonium group and at least one aliphatic, cycloaliphatic or carbonyl radical-substituted aromatic group or containing a piperazine or piperidine group or a heteroaromatic group selected from those of the triazine, pyrimidine, quinazoline, quinoxaline, phthalazine or phthalimidine series or which contain at least two carboxylic acid groups, at least one amino group and at least one carboxylic acid group or at least one sulfonic acid group and one aliphatic, cycloaliphatic, monocyclic aromatic or heteroaromatic group are useful for dyeing synthetic materials, particularly synthetic polyamides in the mass. The obtained dyeings have exceptionally good wet fastness.

    摘要翻译: 含有至少一种铵,环铵或亚胺基的化合物和至少一种脂族,脂环族或羰基取代的芳族基团或含有哌嗪或哌啶基团或选自三嗪嘧啶的杂芳族基团的离子染料的盐 喹唑啉,喹喔啉,酞嗪或邻苯二甲酰亚胺系列或其中含有至少两个羧酸基团,至少一个氨基基团和至少一个羧酸基团或至少一个磺酸基团和一个脂肪族,脂环族基团,单环芳香族或杂芳族基团 可用于染色合成材料,特别是合成聚酰胺。 获得的染色具有非常好的耐湿牢度。

    Laminating transparent or translucent materials using ionic dye-counter
ion complexes
    19.
    发明授权
    Laminating transparent or translucent materials using ionic dye-counter ion complexes 失效
    使用离子染料 - 抗衡离子复合物层压透明或半​​透明材料

    公开(公告)号:US4874450A

    公开(公告)日:1989-10-17

    申请号:US220363

    申请日:1988-07-11

    申请人: Peter Gottschalk

    发明人: Peter Gottschalk

    IPC分类号: B32B17/10 G03F7/00

    摘要: A process for laminating two or more transparent or translucent substrates or one transparent and one opaque substrate together which comprises the steps of:coating a photohardenable composition on one surface of a first translucent substrate, said photohardenable composition comprising a free radical addition polymerizable or crosslinkable compound and a dye-counter ion complex, said complex being capable of absorbing actinic radiation and producing free radicals which initiate free radical polymerization or crosslinking of said compound, and preferably being photobleachable,applying a second translucent substrate to said photohardenable composition such that said photohardenable composition is interposed between said first translucent substrate and said second translucent substrate, andexposing said substrates to actinic radiation.

    摘要翻译: 一种用于将两个或多个透明或半透明基材或一个透明和一个不透明基材层合在一起的方法,其包括以下步骤:在第一透光性基材的一个表面上涂布可光硬化组合物,所述可光硬化组合物包含自由基加成聚合性或可交联化合物 和染料 - 抗衡离子络合物,所述络合物能够吸收光化辐射并产生引发所述化合物的自由基聚合或交联的自由基,并且优选可光漂白,将第二透光性基底施加到所述可光硬化组合物上,使得所述可光硬化组合物 插入在所述第一透光性基板和所述第二透光性基板之间,将所述基板曝光于光化辐射。

    Pigments
    20.
    发明授权
    Pigments 失效
    颜料

    公开(公告)号:US4851549A

    公开(公告)日:1989-07-25

    申请号:US235276

    申请日:1988-08-23

    摘要: Pigments of the general formulaF.multidot.Het (I)where F is the cation of a cationic dye which has an absorption maximum at >700 nm and may or may not contain anionic groups and Het is an anion of a heteropolyacid based on tungsten, molybdenum, vanadium or a mixture of these with phosphorus, silicon, cobalt, aluminum, manganese, chromium, nickel or a mixture of these or a copper(I)-hexacyanoferrate(II) anion, are superior to the known IR dyes in terms of thermal stability and photostability, and give optical recording media having superior properties, such as a high signal/noise ratio.

    摘要翻译: 通式为FxHet(I)的颜料,其中F为阳离子染料的阳离子,阳离子染料的吸收最大值> 700nm,可含或不含阴离子基团,Het为基于钨,钼,钒的杂多酸阴离子 或它们与磷,硅,钴,铝,锰,铬,镍或它们的混合物或铜(I) - 六氰基铁酸盐(II)阴离子的混合物在热稳定性方面优于已知的IR染料, 光稳定性,并且具有诸如高信号/噪声比等优异性能的光学记录介质。