Silver halide photographic material with high interimage effects
    51.
    发明授权
    Silver halide photographic material with high interimage effects 失效
    卤化银感光材料具有高的图像效果

    公开(公告)号:US4772546A

    公开(公告)日:1988-09-20

    申请号:US917643

    申请日:1986-10-10

    CPC分类号: G03C7/39276 G03C1/46 G03C7/30

    摘要: A silver halide photographic material is described, having at least one light-sensitive silver halide emulsion layer containing an iodine-containing silver halide on a support and having one or more auxiliary layers on the outermost surface of a light-sensitive silver halide emulsion layer positioned farthest from the support, wherein at least one of the auxiliary layers contains a substantially non-light-sensitive silver halide emulsion or a silver halide emulsion containing grains whose inner part or surface part is fogged, and the material contains at least one compound represented by formula (I) ##STR1## wherein R, X, Y, Z, and n are described in the specification.

    摘要翻译: 描述了一种卤化银照相材料,其具有至少一种感光卤化银乳剂层,其在载体上含有含碘卤化银并且在感光卤化银乳剂层的最外表面上具有一个或多个辅助层 最远离支持体,其中至少一个辅助层含有基本上不感光的卤化银乳剂或含有其内部或表面部分被雾化的颗粒的卤化银乳剂,并且该材料含有至少一种由 式(I)其中R,X,Y,Z和n在说明书中描述。

    Silver halide photographic material
    52.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US4615970A

    公开(公告)日:1986-10-07

    申请号:US678906

    申请日:1984-12-06

    摘要: A silver halide photographic material containing at least one of compounds represented by formula (I) and salts thereof in at least one hydrophilic colloidal layer of the silver halide photographic material gives photographic images having stable and excellent quality without being accompanied by the increased formation of fog and increased changes of sensitivity and gradation upon high temperature processing: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic ring group; or one or both of said R.sub.1 and R.sub.2 and said R.sub.3 and R.sub.4 combine with each other to form a ring.

    摘要翻译: 在卤化银照相材料的至少一个亲水性胶体层中含有至少一种由式(I)表示的化合物及其盐的卤化银照相材料使摄影图像具有稳定和优异的质量,而不伴随增加的雾形成 并且在高温处理时增加灵敏度和灰度的变化:其中R1,R2,R3和R4各自表示取代或未取代的烷基,取代或未取代的烯基,取代或未取代的环烷基, 取代或未取代的芳基,或取代或未取代的杂环基团; 或者所述R 1和R 2中的一个或两个并且所述R 3和R 4彼此结合形成环。

    Dendron and Dendrimer, Method of Producing the Same, and Method of Producing a Thioacetal Compound
    54.
    发明申请
    Dendron and Dendrimer, Method of Producing the Same, and Method of Producing a Thioacetal Compound 失效
    树皮和树枝状大分子,其生产方法,以及生产硫代缩醛化合物的方法

    公开(公告)号:US20080262238A1

    公开(公告)日:2008-10-23

    申请号:US10594430

    申请日:2005-03-28

    申请人: Koki Nakamura

    发明人: Koki Nakamura

    摘要: A dendron or dendrimer, which has, as a recurring unit of each branch, a structure of formula (I): wherein TC designates a linkage to a former generation in the direction to a focal point of the dendron or a core of the dendrimer; TT designates a linkage to a next generation in the direction to a terminal; X is a divalent group comprised of at least one heteroatom; L1 and L2 each are a divalent linking group; R is a hydrogen atom or a substituent; and a method of producing a dendron or a dendrimer; and a method of producing a thioacetal compound.

    摘要翻译: 作为每个分支的重复单元,具有式(I)的结构的树枝状大分子或树枝状大分子:其中TC表示与向树枝状聚焦点或树枝状聚合物的核心的方向的前一代的连接; TT指向与终端方向的下一代的链接; X是由至少一个杂原子组成的二价基团; L 1和L 2各自为二价连接基团; R是氢原子或取代基; 以及生产树枝状大分子或树枝状大分子的方法; 和硫代缩醛化合物的制造方法。

    Phosphonium salt, organically modified layered silicate containing the phosphonium salt and composition thereof
    55.
    发明授权
    Phosphonium salt, organically modified layered silicate containing the phosphonium salt and composition thereof 有权
    鏻盐,含有鏻盐的有机改性层状硅酸盐及其组合物

    公开(公告)号:US07348458B2

    公开(公告)日:2008-03-25

    申请号:US10807163

    申请日:2004-03-24

    IPC分类号: C07F9/54

    CPC分类号: C01B33/44 C07F9/5407

    摘要: A tetraalkylphosphonium salt having at least one branched alkyl chain containing 9 to 100 carbon atoms in total, an organically modified layered silicate containing the tetraalkylphosphonium salt having at least one branched alkyl chain containing 9 to 100 carbon atoms in total between layers of a layered silicate and a composition comprising the organically modified layered silicate and an organic solvent or a thermoplastic resin. There are provided a tetraalkylphosphonium salt for a layered silicate having thermal stability and dispersibility superior to those of conventional organophilized layered silicates, an organically modified layered silicate containing the tetraalkylphosphonium salt and a composition thereof.

    摘要翻译: 一种具有至少一个总共含有9至100个碳原子的支链烷基链的四烷基鏻盐,含有四烷基鏻盐的有机改性层状硅酸盐,其具有至少一个在层状硅酸盐的层之间总共含有9至100个碳原子的支链烷基链, 包含有机改性层状硅酸盐和有机溶剂或热塑性树脂的组合物。 提供了一种具有热稳定性和分散性优于常规有机硅化层状硅酸盐的层状硅酸盐的四烷基鏻盐,含有四烷基鏻盐的有机改性层状硅酸盐及其组合物。

    Silver halide color photographic material
    58.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US6057086A

    公开(公告)日:2000-05-02

    申请号:US977049

    申请日:1997-11-25

    摘要: A silver halide color photographic material is disclosed, comprising a support having thereon photographic constituent layers containing at least one light-sensitive silver halide emulsion layer, wherein any one of the photographic constituent layers contains at least one coupler for dye formation, at least one reducing agent for color formation represented by the following formula (I) and an auxiliary developing agent and/or a precursor thereof:R.sup.11 --NH--NH--X--R.sup.12 (I)wherein R.sup.11 represents an aryl or heterocyclic group, R.sup.12 represents an alkyl, alkenyl, alkynyl, aryl or heterocyclic group, and X represents --SO.sub.2 --, --CO--, --COCO--, --CO--O--, --CO-- N(R.sup.13)--, --COCO--O--, --COCO--N(R.sup.13)-- or --SO.sub.2 --N(R.sup.13)-- (wherein R.sup.13 represents a hydrogen atom or a group described for R.sup.12).

    摘要翻译: 公开了一种卤化银彩色照相材料,其包括其上具有含有至少一种感光卤化银乳剂层的照相构成层的载体,其中任一种照相构成层含有至少一种用于染料形成的偶联剂,至少一种还原 由下式(I)表示的成色剂和辅助显影剂和/或其前体:R11-NH-NH-X-R12(I)其中R11表示芳基或杂环基,R12表示烷基, 烯基,炔基,芳基或杂环基,X表示-SO 2 - , - CO - , - COO - , - CO-O-,-CO-N(R 13) - , - COCO-O-,-COCO-N R13) - 或-SO2-N(R13) - (其中R13表示氢原子或对于R12描述的基团)。

    Process for the formation of color image
    59.
    发明授权
    Process for the formation of color image 失效
    形成彩色图像的过程

    公开(公告)号:US5695913A

    公开(公告)日:1997-12-09

    申请号:US608509

    申请日:1996-02-28

    IPC分类号: G03C7/30

    CPC分类号: G03C7/302 Y10S430/144

    摘要: A process for the formation of a color image which comprises the steps of: exposing to light a silver halide light-sensitive material comprising a support having thereon at least one light-sensitive emulsion layer, and developing said light-sensitive material to form a color image, wherein said light-sensitive material comprises at least one dye-forming coupler and at least one coloring reducing agent represented by formula (I) and is intensified with a solution containing hydrogen peroxide or a compound releasing hydrogen peroxide to form an intensified image: R.sup.11 --NH--NH--X--R.sup.12 (I) wherein R.sup.11 represents an aryl group or a heterocyclic group; R.sup.12 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group; and X represents --SO.sub.2 --, --CO--, --COCO--, --CO--O--, --CO--N(R.sup.13)--, --COCO--O--, --COCO--N(R.sup.13)--, or --SO.sub.2 --N(R.sup.13)--, in which R.sup.13 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group.

    摘要翻译: 一种用于形成彩色图像的方法,其包括以下步骤:将包含其上具有至少一个感光乳剂层的载体的卤化银感光材料曝光,并显影所述感光材料以形成颜色 图像,其中所述感光材料包含至少一种成色剂和至少一种由式(I)表示的着色还原剂,并且用含有过氧化氢或释放过氧化氢的化合物的溶液增强以形成增强的图像: R11-NH-NH-X-R12(I)其中R11表示芳基或杂环基; R 12表示烷基,烯基,炔基,芳基或杂环基; 并且X表示-SO 2 - , - CO - , - COO - , - CO-O - , - CO-N(R 13) - , - COO-O-,-COCO-N(R 13) - 或-SO 2 -N (R 13) - ,其中R 13表示氢原子,烷基,烯基,炔基,芳基或杂环基。

    Method for synthesizing aromatic amines, aromatic alcohols and aromatic
thiols by aromatic nucleophilic substitution reaction
    60.
    发明授权
    Method for synthesizing aromatic amines, aromatic alcohols and aromatic thiols by aromatic nucleophilic substitution reaction 失效
    通过芳族亲核取代反应合成芳香胺,芳香醇和芳族硫醇的方法

    公开(公告)号:US5117064A

    公开(公告)日:1992-05-26

    申请号:US645861

    申请日:1991-01-25

    摘要: A method for synthesizing an aromatic amine, an aromatic alcohol or an aromatic thiol by an aromatic nucleophilic substitution reaction is disclosed, which comprises reacting a compound represented by formula (I): ##STR1## wherein Q.sup.1 represents an aromatic ring; EWG represents a group having a positive Hammett's .sigma..sub.p value; m represents an integer of 1 to 5; n represents an integer of 1 to 3; and X represents a group represented by formula (III): ##STR2## wherein R.sup.4 represents hydrogen atom, an aryl group or an alkyl group; Q.sup.2 represents an atomic group for forming an aromatic ring; and Z.sup.1 and Z.sup.2 each represents an oxygen atom or a sulfur atom with a nucleophilic reagent represented by formula (II):M--Y (II)wherein M represents a hydrogen atom, a metal atom or an ammonium; Y represents a --NHR.sup.1 group, an --OR.sup.1 group, or a --SR.sup.1 group; R.sup.1 represents a hydrogen atom, an alkyl group, an aryl group, a residue of a heterocyclic ring, a --NR.sup.2 R.sup.3 group or an --OR.sup.2 group; and R.sup.2 and R.sup.3 each represents a hydrogen atom, an alkyl group, an aryl group or a residue of a heterocyclic ring.

    摘要翻译: 公开了通过芳族亲核取代反应合成芳香族胺,芳香族醇或芳香族硫醇的方法,该方法包括使式(I)表示的化合物:其中Q1表示芳环的式(I)表示: EWG代表具有正哈米特σ值的一组; m表示1〜5的整数, n表示1〜3的整数, X表示式(III)表示的基团:其中R 4表示氢原子,芳基或烷基; Q2表示形成芳环的原子团; Z1和Z2各自表示与式(II)表示的亲核试剂的氧原子或硫原子:M-Y(II)其中M表示氢原子,金属原子或铵; Y表示-NHR1基,-OR1基或-SR1基; R1表示氢原子,烷基,芳基,杂环的残基,-NR2R3基或-OR2基; R 2和R 3各自表示氢原子,烷基,芳基或杂环的残基。