Image forming method
    1.
    发明授权
    Image forming method 失效
    图像形成方法

    公开(公告)号:US5736293A

    公开(公告)日:1998-04-07

    申请号:US736205

    申请日:1996-10-25

    CPC分类号: G03C8/408 G03C1/49827

    摘要: An image forming method comprising the steps of: (a) superposing a heat development photosensitive material on a sheet after or simultaneously with imagewise exposing the heat development photosensitive material, wherein the photosensitive material comprises a support having thereon at least a photosensitive silver halide, a hydrophilic binder and a slightly water-soluble basic metal compound, and the sheet comprises a support having thereon at least a compound which forms a complex with the metal ion constituting the basic metal compound, a solvent for a silver halide and a physical development nucleus; and (b) heat developing the laminate in the presence of a reducing agent and water to form an image on either or both of the photosensitive material and the sheet, wherein the reducing agent comprises a 1-phenyl-3-pyrazolidone compound and a dihydroxybenzene compound having an inorganic value of not less than 215 and an organic value of from 120 to 400.

    摘要翻译: 一种图像形成方法,包括以下步骤:(a)将成像感光材料叠加在成像曝光所述显影感光材料之后或同时曝光所述热显影感光材料,其中所述感光材料包括至少具有感光卤化银的支撑体, 亲水性粘合剂和轻微水溶性碱性金属化合物,并且该片材包含其上至少具有与构成碱性金属化合物的金属离子形成络合物的化合物,卤化银溶剂和物理显影核的载体; 和(b)在还原剂和水的存在下对层压体进行热显影,以在感光材料和片材之一或两者上形成图像,其中还原剂包括1-苯基-3-吡唑烷酮化合物和二羟基苯 化合物,其无机值不小于215,有机值为120-400。

    Color light-sensitive material with hydroquinone reducing agent
    2.
    发明授权
    Color light-sensitive material with hydroquinone reducing agent 失效
    具有降氢剂的色光敏感材料

    公开(公告)号:US5236803A

    公开(公告)日:1993-08-17

    申请号:US918612

    申请日:1992-07-27

    CPC分类号: G03C8/08

    摘要: A color light-sensitive material comprising a support having thereon at least one light-sensitive layer containing light-sensitive silver halide, and further comprising in the at least one light-sensitive layer or any other layer, independently, a binder, a reducible dye-providing compound, and a reducing agent represented by formula (I): ##STR1## wherein X represents --CO-- or --SO.sub.2 --; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group, an aryl group or a heterocyclic group, any of which groups may be substituted; R.sup.3 represents a hydrogen atom, a halogen atom, an aryl group, an acylamino group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, a sulfonyl group, a carbamoyl group or a sulfamoyl group, any of which groups may be substituted; R.sup.2 and R.sup.3 may be combined together to form a carbocyclic ring or a heterocyclic ring; and the reducing agent may be in the form of a dimer or a trimer through R.sup.1 or R.sup.2.

    Color light-sensitive material
    3.
    发明授权

    公开(公告)号:US5032487A

    公开(公告)日:1991-07-16

    申请号:US489637

    申请日:1990-03-07

    IPC分类号: G03C7/392 G03C8/08 G03C8/40

    摘要: A color light-sensitive material comprising at least light-sensitive silver halide, a binder, a reducible dye providing compound and a reducing agent represented by the following formula (I). ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an acylamino group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, a sulfonyl group, a carbamoyl group or a sulfamoyl group, or R.sup.1 and R.sup.2 may be combined together to form a carbon ring or a heterocyclic ring; R.sup.3 represents an alkylene group; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an alkyl group, an acylamino group, a sulfonamido group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an amino group, an acyl group, an acyloxy group, a carbamoyl group, a carbamoylamino group, a sulfamoyl group, a sulfamoylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, a heterocyclic group, an aryloxycarbonyloxy group, an alkoxysulfonyl group or an aryloxysulfonyl group (with the proviso that R.sup.5 is not a hydroxyl group), or two adjoining groups may be combined together to form a carbon ring or a heterocyclic ring; X represents --NHCO--, --NHCONH--, --CONH--, --NHSO.sub.2 --, --NHSO.sub.2 NH-- --SO.sub.2 NH-- or ##STR2## m and n each represents 0 or 1; and the sum total of carbon atoms of R.sup.1 to R.sup.7 is not less than 8.

    Silver halide color photosensitive material
    6.
    发明授权
    Silver halide color photosensitive material 失效
    卤化银色感光材料

    公开(公告)号:US5622810A

    公开(公告)日:1997-04-22

    申请号:US544935

    申请日:1995-10-18

    摘要: A silver halide color photosensitive material is disclosed, which has on a support at least one photosensitive silver halide emulsion layer, wherein at least one nondiffusible compound represented by the following formula (I) is contained to inhibit generation of color stain and color fog and to ensure excellent keeping quality: ##STR1## wherein R.sup.1 represents an aryl group or a heterocyclic group, R.sup.2 represents an alkyl group, a cycloalkyl group, an alkoxy group or an aryloxy group, R.sup.3 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group and X represents an oxygen atom or a sulfur atom; provided that R.sup.3 does not represent a phenyl group when R.sup.2 represents a phenoxy group. ##STR2## wherein R'.sup.1 represents an aryl group or a heterocyclic group; A'.sup.1 and A'.sup.2 each represents a hydrogen atom or a hydrolyzable group; X represents an oxygen atom or a sulfur atom; and Y.sup.1 represents atoms completing a phosphorus-containing heterocyclic ring. ##STR3## wherein R".sup.1 represents an aryl group or a heterocyclic group; R".sup.2 represents an alkyl group, a cycloalkyl group, an aryl group, a heterocyclic group, an alkoxy group or an aryloxy group; A".sup.1 and A".sup.2 each represent a hydrogen atom or a hydrolyzable group; G represents a carbon atom or a phosphorus atom; X represents an oxygen atom or a sulfur atom; when G represents a carbon atom, m is 2 and n is 0; when G represents a phosphorus atom, m is 2 and n is 1, or m is 3 and n is 0; and two or three R".sup.1 N(A".sup.1)N(A".sup.2)-- groups may be the same or different. A compound represented by the formula (I-1) or (II-1) is also disclosed.

    摘要翻译: 公开了一种卤化银色感光材料,其在至少一个感光卤化银乳剂层上具有载体,其中包含至少一种由下式(I)表示的不可扩散的化合物以抑制着色斑和色雾的产生,并且 确保优异的保存质量:其中R 1表示芳基或杂环基,R 2表示烷基,环烷基,烷氧基或芳氧基,R 3表示烷基,环烷基, 芳基或杂环基,X表示氧原子或硫原子; 条件是当R 2表示苯氧基时,R 3不表示苯基。 (I-1)其中R'1表示芳基或杂环基; A'1和A'2各自表示氢原子或可水解基团; X表示氧原子或硫原子; Y1表示完成含磷杂环的原子。 (I-2)其中R“1表示芳基或杂环基; R“2表示烷基,环烷基,芳基,杂环基,烷氧基或芳氧基; A'1和A'2各自表示氢原子或可水解基团; G表示碳原子或磷原子; X表示氧原子或硫原子; 当G表示碳原子时,m为2,n为0; 当G表示磷原子时,m为2,n为1,或m为3,n为0; 和两个或三个R'1N(A'1)N(A'2) - 基团可以相同或不同。 还公开了由式(I-1)或(II-1)表示的化合物。

    Silver halide color photosensitive material
    7.
    发明授权
    Silver halide color photosensitive material 失效
    卤化银色感光材料

    公开(公告)号:US5750755A

    公开(公告)日:1998-05-12

    申请号:US695636

    申请日:1996-08-12

    摘要: A silver halide color photosensitive material is disclosed, which has on a support at least one photosensitive silver halide emulsion layer, wherein at least one nondiffusible compound represented by the following formulas (I), (I-1), or (I-2) is contained to inhibit generation of color stain and color fog and to ensure excellent keeping quality: ##STR1## wherein Y.sup.1 represents atoms completing a phosphorus-containing heterocyclic ring; and ##STR2## wherein R.sup.1 represents an aryl group or a heterocyclic group; R.sup.2 represents an alkyl group, a cycloalkyl group, an aryl group (formula (I-2)), a heterocyclic group (formula CI-2)), an alkoxy group or an aryloxy group; A.sup.1 and A.sup.2 each represent a hydrogen atom or a hydrolyzable group; G represents a carbon atom or a phosphorus atom; X represents an oxygen atom or a sulfur atom; and R.sup.3 represents an alkyl group, a cycloalkyl group, an aryl group, or a heterocyclic group.

    摘要翻译: 公开了一种卤化银色感光材料,其在至少一种感光卤化银乳剂层上具有载体,其中至少一种由下式(I),(I-1)或(I-2)表示的不可扩散化合物, 含有抑制着色斑和色雾的产生,保证质量优良:含磷杂环; 和(I-2)其中R 1表示芳基或杂环基; R2表示烷基,环烷基,芳基(式(I-2)),杂环基(式CI-2)),烷氧基或芳氧基; A1和A2each表示氢原子或可水解基团; G表示碳原子或磷原子; X表示氧原子或硫原子; R 3表示烷基,环烷基,芳基或杂环基。

    Multi-layered holographic read-only memory and data retrieval method
    8.
    发明授权
    Multi-layered holographic read-only memory and data retrieval method 失效
    多层全息只读存储器和数据检索方法

    公开(公告)号:US06811728B2

    公开(公告)日:2004-11-02

    申请号:US10374906

    申请日:2003-02-24

    IPC分类号: B29D1100

    摘要: An inexpensive multi-layered holographic read-only memory having a large capacity is provided. In the memory in which single-mode slab waveguides are multi-layered, a periodic scattering center whose period approximately agrees with the period of the guided mode is provided in at least one of a core layer and a clad layer in each waveguide so that a guided wave in the waveguide is diffracted by the periodic scattering center to the outside of the waveguide and a holographic image is generated.

    摘要翻译: 提供了一种具有大容量的便宜的多层全息只读存储器。 在单模平板波导为多层的存储器中,在每个波导管中的芯层和覆层中的至少一个中提供周期大约与引导周期大致相同的周期性散射中心,使得 波导中的导波被周期性散射中心衍射到波导的外部,并且产生全息图像。

    Polyolefin production catalyst and method of preparing polyolefins
    9.
    发明授权
    Polyolefin production catalyst and method of preparing polyolefins 失效
    聚烯烃生产催化剂及其制备方法

    公开(公告)号:US6121182A

    公开(公告)日:2000-09-19

    申请号:US981545

    申请日:1997-12-11

    摘要: A catalyst component for polyolefin production catalysts comprising a metallocene compound represented by general formula (1) (symbols have the meanings as described in the specification), polyolefin production catalyst containing the component, and method for producing polyolefin with the catalyst are provided. Use of a catalyst containing the novel metallocene compound as a catalyst component of the invention in polymerization of .alpha.-olefin, particularly propylene, enables one to prepare high rigid, high melting point isotactic polypropylene useful as an industrial material for automobiles and the like, more specifically isotactic polypropylene having highly controlled stereoregulartity and regioregularity, particularly the one having a high regioregularity that has been difficult to achieve with conventional metallocene catalysts. ##STR1##

    摘要翻译: PCT No.PCT / JP97 / 01387 Sec。 371 1997年12月11日第 102(e)日期1997年12月11日PCT 1997年4月22日提交PCT公布。 公开号WO97 / 40075 PCT 日期:1997年10月30日一种用于聚烯烃生产催化剂的催化剂组分,其包含由通式(1)表示的茂金属化合物(符号具有说明书中所述的含义),含有该组分的聚烯烃生产催化剂,以及使用催化剂制备聚烯烃的方法 被提供。 使用含有新型茂金属化合物的催化剂作为本发明的催化剂组分在α-烯烃,特别是丙烯的聚合中,使得能够制备用作汽车等的工业材料的高刚性,高熔点全同立构聚丙烯,更多 特别是具有高度控制的立体结构和区域均匀性的全同立构聚丙烯,特别是具有高常规金属茂催化剂难以达到的高定向度的聚丙烯。

    Silver halide color photographic material with heterocylic fused phenol
coupler
    10.
    发明授权
    Silver halide color photographic material with heterocylic fused phenol coupler 失效
    卤化银彩色照相材料与杂环稠合酚醛偶合剂

    公开(公告)号:US4904575A

    公开(公告)日:1990-02-27

    申请号:US216573

    申请日:1988-07-08

    摘要: A silver halide color photographic material comprising a support having coated thereon at least one silver halide emulsion layer, the silver halide color photographic material containing a photographic cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group, heterocyclic group or a substituted amino group; R.sub.2 and R.sub.3, which may be the same or different, each represents an aliphatic group, an aromatic group or a heterocyclic group, or R.sub.2 and R.sub.3 may combine with each other to form a ring; and X represents a group capable of beiing released upon an oxidative coupling with a developing agent (including a hydrogen atom).The photographic cyan dye forming coupler has a high color forming rate and provides a high maximum color density even when a color developing solution which does not contain benzyl alcohol is used, and exhibits substantially no reduction in color density in the case of processing in a bleaching solution having a weak oxidation power or an exhausted bleaching solution.The silver halide color photographic material containing the photographic cyan dye forming coupler can provide color images having excellent fastness and color reproducibility and less stain in white background area.

    摘要翻译: 一种卤化银彩色照相材料,其包含在其上涂覆有至少一个卤化银乳剂层的载体,所述卤化银彩色照相材料含有由以下通式(I)表示的照相青色染料形成成色剂:其中 R1表示脂族基,芳基,杂环基或取代氨基; R 2和R 3可以相同或不同,各自表示脂族基团,芳族基团或杂环基团,或者R 2和R 3可以彼此结合形成环; X表示与显影剂(包括氢原子)氧化偶合时能够释放的基团。 感光青色染料成色剂具有高的成色速率,并且即使使用不含苄醇的显色溶液也能提供高的最大色密度,并且在漂白处理的情况下基本上不会降低色浓度 溶液具有弱氧化能力或耗尽的漂白溶液。 含有照相青色染料形成成色剂的卤化银彩色照相材料可以提供在白色背景区域中具有优异的牢度和颜色再现性以及较少污渍的彩色图像。