Presensitized plate for lithography
    21.
    发明授权
    Presensitized plate for lithography 失效
    用于光刻的感光板

    公开(公告)号:US4977076A

    公开(公告)日:1990-12-11

    申请号:US273748

    申请日:1988-11-16

    IPC分类号: G03F7/00 G03F7/06 G03F7/095

    摘要: A presensitized plate from which a lithographic printing plate is to be prepared, comprising a support having provided thereon a non-silver light-sensitive layer comprising an O-quinonediazide compound and a silver halide light-sensitive layer in this order, said silver halide light-sensitive layer containing a specific sensitizing dye. The presensitized plate is specifically high in sensitivity to a light of the wavelength in the range of 480 nm to 520 nm, and therefore it can be handled even under the lighter safe light.

    摘要翻译: 将要制备平版印刷版的预感板,其中包括一个其上提供了包含O-醌二叠氮化合物和卤化银感光层的非银感光层的载体,所述卤化银光 含有特定敏化染料的敏感层。 预感板对于480nm至520nm范围内的波长的光的灵敏度特别高,因此即使在更轻的安全光下也能够被处理。

    Reagent for assaying hydrogen peroxide and method of quantitative assay
for hydrogen peroxide
    24.
    发明授权
    Reagent for assaying hydrogen peroxide and method of quantitative assay for hydrogen peroxide 失效
    用于测定过氧化氢的试剂和过氧化氢定量测定方法

    公开(公告)号:US4853328A

    公开(公告)日:1989-08-01

    申请号:US862195

    申请日:1986-05-09

    IPC分类号: G01N33/50 C12Q1/28 G01N21/78

    摘要: A reagent suitable for assaying a very small amount of hydrogen peroxide is composed of a moiety having a residue formed by removing one hydrogen from an active methylene group or an active methine group and a fluorescing moiety.Hydrogen peroxide contained in a sample liquid is determined by reacting the sample with the foregoing reagent, a hydrogen donor, and peroxidase and measuring the intensity of the fluorescence emitted from the fluorescing material formed by the reaction.

    摘要翻译: 适用于测定非常少量过氧化氢的试剂由具有通过从活性亚甲基或活性次甲基和荧光部分除去一个氢而形成的残基的部分组成。 通过使样品与上述试剂,氢供体和过氧化物酶反应并测量从由反应形成的荧光材料发射的荧光的强度来确定样品液体中所含的过氧化氢。

    Heat developable light-sensitive material containing polymethine
    26.
    发明授权
    Heat developable light-sensitive material containing polymethine 失效
    含有多聚甲醛的热显影光敏材料

    公开(公告)号:US4740455A

    公开(公告)日:1988-04-26

    申请号:US893851

    申请日:1986-08-06

    CPC分类号: G03C1/12 G03C1/49854

    摘要: A novel heat developable light-sensitive material is provided comprising a silver halide spectrally sensitized by a polymethine containing at least one basic nucleus wherein the dye contains, as a group for substituting nitrogen atoms in said basic nucleus, at least one of the groups represented by general formulae (A) and (B): ##STR1##--(CH.sub.2 --.sub.2 NHSO.sub.2 Rwherein m represents an integer of 1 or 2; Y represents an atomic group necessary for the formation of a cyclic imide group; and R represents a C.sub.1-4 alkyl group.In a preferred embodiment, the atomic group represented by Y is selected from the group consisting of a succinic acid imido group, a phthalic acid imido group, an orthobenzosulfimido group, and a maleimido group. The atomic group may be optionally substituted by a halogen atom, a nitro group, a carboxyl group, an acylamino group such as an acetylamino group, or an alkoxycarbonyl amino group such as an ethoxycarbonyl group.

    摘要翻译: 提供了一种新型的可热显影的感光材料,其包括通过含有至少一个碱性核的聚甲基化物对其进行光谱增感的卤化银,其中染料含有作为用于取代所述碱性核中的氮原子的基团,至少一个由 (A)和(B):其中m表示1或2的整数; Y表示形成环状酰亚胺基所需的原子团; R表示 在优选的实施方案中,由Y表示的原子团选自琥珀酸亚氨基,邻苯二甲酰亚氨基,邻苯甲酰亚氨基和马来酰亚胺基,原子团可以是 任选地被卤素原子,硝基,羧基,酰氨基如乙酰氨基或烷氧基羰基氨基如乙氧基羰基取代。

    Silver halide photographic printing paper
    27.
    发明授权
    Silver halide photographic printing paper 失效
    卤化银照相印刷纸

    公开(公告)号:US4657846A

    公开(公告)日:1987-04-14

    申请号:US684318

    申请日:1984-12-20

    摘要: A silver halide photographic light-sensitive materials are described. In silver halide photographic printing paper comprising at least one silver halide photographic emulsion layer applied to a water impermeable reflective base, the printing paper of the present invention is in the improvement wherein said silver halide emulsion layer is spectrally sensitized with at least one cyanine dye represented by general formulae I and II, and an emulsified dispersion or latex dispersion of a water insoluble fluorescent whitening agent contained in a hydrophilic vehicle of at least one layer applied to the base on the same side as said silver halide emulsion layer: ##STR1## wherein Y.sub.1 and Y.sub.2 each represents an O atom, --N--R.sub.7 or a S atom, wherein R.sub.7 represents a lower alkyl group, A represents H or a lower alkyl group having 4 or less carbon atoms, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents --H, --CH.sub.3, --OCH.sub.3, --C.sub.2 H.sub.5, --OC.sub.2 H.sub.5, --CN, --Cl, --F, --CF.sub.3, --COOH, --COOCH.sub.3 or --COOC.sub.2 H.sub.5, R.sub.5 and R.sub.6 each represents substituted or non-substituted lower alkyl group, but at least one of R.sub.5 and R.sub.6 is substituted by a sulfo group, and X represents an anionic residue.

    摘要翻译: 描述了卤化银照相感光材料。 在包含施加到不透水的反射基底上的至少一个卤化银照相乳剂层的卤化银照相印刷纸中,本发明的印刷纸的改进在于其中所述卤化银乳剂层用至少一种花青染料代表光谱增感 通过通式I和II,以及在与所述卤化银乳剂层相同的一侧施加到基底上的至少一层的亲水载体中包含的水不溶性荧光增白剂的乳化分散体或胶乳分散体: 其中Y1和Y2各自表示O原子,-N-R7或S原子,其中R7表示低级烷基,A表示H或碳原子数4以下的低级烷基,R1,R2, R 3和R 4各自表示-H,-CH 3,-OCH 3,-C 2 H 5,-OC 2 H 5,-CN,-Cl,-F,-CF 3,-COOH,-COOCH 3或-COOC 2 H 5, 取代的低级烷基,但是至少一个 R5和R6被磺基取代,X表示阴离子残基。

    Multi-layer analysis element utilizing specific binding reaction
    28.
    发明授权
    Multi-layer analysis element utilizing specific binding reaction 失效
    利用特异性结合反应的多层分析元件

    公开(公告)号:US4587102A

    公开(公告)日:1986-05-06

    申请号:US637324

    申请日:1984-08-02

    摘要: A dry type multilayer analysis element for assaying a concentration of a specific component utilizing a competitive immunological reaction comprises a detection element comprising a detection layer which receives a labelled complex formed as a result of the competitive immunological reaction or an optically detectable change formed dependent upon an amount of the labelled complex of the specific component and having further provided thereon the detection layer a reaction layer comprising a fibrous porous medium containing fine particles therein. The multilayer analysis element absorbs an amount of a sample solution necessary for the competitive immunological reaction so that the multilayer analysis element has high sensitivity and high reproducibility.

    摘要翻译: 用于使用竞争性免疫反应测定特定成分的浓度的干式多层分析元件包括检测元件,其包含检测层,该检测层接受由于竞争性免疫反应而形成的标记复合物,或者由 量的特定成分的标记复合物,并且还在其上提供检测层,反应层包含其中含有微粒的纤维状多孔介质。 多层分析元件吸收竞争性免疫反应所需的样品溶液的量,使得多层分析元件具有高灵敏度和高再现性。

    Silver halide photographic emulsion
    29.
    发明授权
    Silver halide photographic emulsion 失效
    卤化银照相乳剂

    公开(公告)号:US4544628A

    公开(公告)日:1985-10-01

    申请号:US576249

    申请日:1984-02-02

    IPC分类号: G03C1/28 G03C1/02

    CPC分类号: G03C1/28

    摘要: A silver halide photographic emulsion is disclosed which includes a sensitizing dye represented by general formula (I) and a compound represented by general formula (II): ##STR1## The substituents within the general formulae are defined within the specification. The emulsion can be used to prepare a photographic material which has high green-sensitivity which is obtained without expanding the wavelength region of spectral sensitivity in the green sensitive region. Further, the resulting material has these improved results and does not show substantial change of its photographic properties such as sensitivity and amount of fogging during storage.

    摘要翻译: 公开了一种卤化银照相乳剂,其包含由通式(I)表示的增感染料和由通式(II)表示的化合物:其中通式中的取代基被定义 在规范内。 乳液可用于制备在绿色敏感区域中不扩大光谱灵敏度的波长区域而获得的具有高绿色感光度的照相材料。 此外,所得材料具有这些改进的结果,并且不显示其照相性能的显着变化,例如储存期间的敏感性和雾化量。

    Silver halide photographic light-sensitive materials
    30.
    发明授权
    Silver halide photographic light-sensitive materials 失效
    卤化银照相感光材料

    公开(公告)号:US4493889A

    公开(公告)日:1985-01-15

    申请号:US573181

    申请日:1984-01-23

    CPC分类号: G03C1/28

    摘要: A silver halide photographic light-sensitive material is disclosed. The material is comprised of a support having thereon a red-sensitive silver halide photographic emulsion layer comprising a tetramethine melocyanine dye represented by the general formula (I) and a compound represented by the general formula (II) ##STR1## the substituents within these structural formulae are defined within the specification. The material gives improved results with respect to preventing diffuse sensitization. The material also provides a red-sensitive silver halide photographic emulsion in which a decline of spectro-sensitivity in the lapse of dissolution is relatively small and which has a small amount of dye fog.

    摘要翻译: 公开了一种卤化银照相感光材料。 该材料包括其上具有红色感光卤化银照相乳剂层的载体,该感光性卤化银照相乳剂层包含由通式(I)表示的四次甲基花环色素染料和由通式(II)表示的化合物。 (II)这些结构式中的取代基在本说明书中定义。 该材料在防止弥漫性敏化方面提供了改进的结果。 该材料还提供红色感光卤化银照相乳剂,其中在溶解过程中光谱灵敏度的下降相对较小并且具有少量的染料雾。