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公开(公告)号：US3944569A
公开(公告)日：1976-03-16
申请号：US392104
申请日：1973-08-27
IPC分类号： G03C8/48 , C07D307/77
CPC分类号： G03C8/48
摘要： This invention relates to a class of phthalein indicator dyes useful as optical filter agents in photographic processes to protect a selectively exposed photosensitive material from further exposure during processing in the presence of incident light. Such dyes comprise 3,3-disubstituted phthalides and 3,3-disubstituted naphthalides wherein the 3,3 substituents are p-hydroxy carbocyclic aryl radicals wherein one or both of the radicals possess a --CH.sub.2 --NRR' group ortho to the p-hydroxy group and the --CH.sub.2 --NRR' group(s) is capable of rendering the indicator dye substantially non-diffusible in aqueous solution.
摘要翻译： 本发明涉及一种在摄影过程中用作光学过滤剂的酞类指示剂染料，以在入射光的存在下保护选择性曝光的感光材料免于进一步曝光。 这样的染料包括3,3-二取代的苯酞和3,3-二取代的萘，其中3,3个取代基是对羟基碳环芳基，其中一个或两个基团具有邻羟基的-CH 2 -NRR'基团 基团和-CH 2 -NRR'基团能够使指示剂染料在水溶液中基本上不扩散。
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公开(公告)号：US4304835A
公开(公告)日：1981-12-08
申请号：US69282
申请日：1979-08-24
申请人： Stanley M. Bloom , Boris Levy
发明人： Stanley M. Bloom , Boris Levy
摘要： A receiving element for use in an additive color photographic diffusion transfer process which comprises a transparent support carrying an additive color screen and a layer comprising noble metal silver precipitating nuclei and a polymer; wherein said nuclei are present in a level of about 0.1-0.3 mgs/ft.sup.2, and said polymer is present at a level of from about 0.5 to 5 times the coverage of said nuclei. Preferably, the noble metal is obtained by reduction of a noble metal salt or complex, and more preferably, the noble metal is palladium.
摘要翻译： 一种用于添加色彩照相扩散转移方法的接收元件，其包含承载着色彩屏的透明载体和包含贵金属银沉淀核和聚合物的层; 其中所述核以约0.1-0.3mg / ft 2的水平存在，并且所述聚合物以所述核的覆盖范围的约0.5至5倍的水平存在。 贵金属优选通过还原贵金属盐或络合物而获得，更优选贵金属为钯。
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公开(公告)号：US4185144A
公开(公告)日：1980-01-22
申请号：US939876
申请日：1978-09-05
摘要： A cadmium patch laminar electrode, comprising a dispersion of particulate cadmium in a binder matrix on a conductive plastic substrate is prepared by contacting a zinc patch electrode comprising a dispersion of particulate zinc in a binder matrix on a conductive plastic substrate with an aqueous solution of a cadmium salt. The cadmium patch electrode can be used in a primary electrochemical cell such as that employing a manganese dioxide cathode and a cadmium chloride electrolyte.
摘要翻译： 将导电塑料基材上的粘结剂基质中颗粒状镉的分散体包含的镉贴片层状电极是通过将包含在导电塑料基材上的粘合剂基质中的颗粒状锌分散体的锌贴片电极与 镉盐。 镉贴片电极可用于初级电化学电池，例如使用二氧化锰阴极和氯化镉电解质的电池。
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公开(公告)号：US4172184A
公开(公告)日：1979-10-23
申请号：US939847
申请日：1978-09-05
摘要： A stable high capacity battery employs a lead foil having cadmium plated on at least one side thereof to a thickness of about 0.1 to 3 mils as the anode.
摘要翻译： 稳定的高容量电池使用在其至少一侧镀覆有镉的铅箔作为阳极的约0.1至3密耳的厚度。
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公开(公告)号：US4125685A
公开(公告)日：1978-11-14
申请号：US811469
申请日：1977-06-30
摘要： A laminar triplex structure for use in the manufacture of electrical cells and batteries, cells and batteries made therefrom, and methods of making the same. The laminate comprises a thin flat sheet of separator material, a layer of metallic particles on one surface of the separator sheet and adhered thereto with a binder, and a layer of conductive plastic adhered to the layer of metal particles. The laminate is made by the process of coating a dispersion of metal particles in a solution of a polymeric binder in an organic solvent over the separator, drying to remove the solvent, coating over the dried metal layer with a dispersion of conductive particles in a solution of a polymer in an organic solvent, and drying to remove the solvent.
摘要翻译： 用于制造电池和电池，由其制成的电池和电池的层状三重结构及其制造方法。 层压板包括薄的隔板材料平板，隔板片的一个表面上的一层金属颗粒，并用粘合剂粘附在其上，以及一层粘附在金属颗粒层上的导电塑料。 层压体是通过将金属颗粒的分散体在聚合物粘合剂在有机溶剂中的溶液中涂覆在隔膜上的方法制成的，干燥以除去溶剂，用干燥的金属层涂覆导电颗粒在溶液中的分散体 的聚合物在有机溶剂中，并干燥除去溶剂。
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公开(公告)号：US4209330A
公开(公告)日：1980-06-24
申请号：US897944
申请日：1978-04-04
申请人： Stanley M. Bloom , Boris Levy
发明人： Stanley M. Bloom , Boris Levy
CPC分类号： G03C8/28 , G03C8/30 , Y10T428/31678
摘要： Clusters or galaxies of noble metal silver-precipitating nuclei for use in silver diffusion transfer processes are formed by reducing a noble metal salt or complex to form a colloid of noble metal nuclei and inducing instability to said colloid, whereby said galaxies are formed.
摘要翻译： 通过还原贵金属盐或络合物形成贵金属核的胶体并引起所述胶体的不稳定性，从而形成用于银扩散转移过程的贵金属银沉淀核的星系或星系，由此形成所述星系。
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公开(公告)号：US4193847A
公开(公告)日：1980-03-18
申请号：US939846
申请日：1978-09-05
CPC分类号： H01M4/0452 , C25D5/02 , C25D5/06 , C25D5/56 , H01M4/0438 , H01M4/666 , H01M2004/027 , H01M4/668
摘要： An electrode material is electrodeposited on a conductive substrate by contacting a first surface of the substrate with an electrolyte, establishing a vacuum at predetermined areas of the substrate opposite the surface containing the electrolyte, and causing a current flow in the areas of the conductive substrate where the vacuum has been established. Apparatus for carrying out the method is also disclosed.
摘要翻译： 电极材料通过使基板的第一表面与电解质接触而电沉积在导电基板上，在基板的与包含电解质的表面相对的预定区域处建立真空，并且在导电基板的区域中引起电流流动， 真空已经建立。 还公开了用于执行该方法的装置。
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公开(公告)号：US4006151A
公开(公告)日：1977-02-01
申请号：US590144
申请日：1975-06-25
IPC分类号： C07D213/38 , C07D215/12 , C07D263/56 , C07D277/64 , G03C8/48 , C07D213/34
CPC分类号： C07D263/56 , C07D213/38 , C07D215/12 , C07D277/64 , G03C8/48
摘要： Novel substantially colorless dye precursors represented by the formula ##STR1## WHEREIN R.sup.1 is hydrogen or alkyl; R.sup.2, R.sup.3 and R.sup.5 is alkyl; R.sup.4 is alkyl or phenyl; Z, taken with N, represents the atoms necessary to make up a pyridine, quinoline, benzoxazole, benzthiazole or benzselenazole radical; X is an acid anion; and n is 1 when R.sup.5 carries a negative charge and 2 when R.sup.5 is electrically neutral.
摘要翻译： 新颖的基本无色的染料前体由式（Ⅰ）表示，其中R1是氢或烷基; R2，R3和R5是烷基; R4是烷基或苯基; Z用N代表构成吡啶，喹啉，苯并恶唑，苯并噻唑或苯并硒唑基团所必需的原子; X是酸性阴离子; 当R5携带负电荷时，n为1，当R5为电中性时，n为1。
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9.发明授权Process for preparing benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compounds 失效制备苯并异噻唑-1,1-二氧化物和萘并-1,2-噻嗪-1,1-二氧化物的方法
公开(公告)号：US4259498A
公开(公告)日：1981-03-31
申请号：US84251
申请日：1979-10-12
申请人： Stanley M. Bloom , Alan L. Borror , James W. Foley
发明人： Stanley M. Bloom , Alan L. Borror , James W. Foley
IPC分类号： C07C41/14 , C07C43/225 , C07D275/06 , C07D279/02 , C07D295/073 , C07D309/12 , C07D455/04 , C07F7/18 , C09B11/04 , G03C8/48 , C07D275/04
CPC分类号： C07D275/06 , C07C41/14 , C07D279/02 , C07D295/073 , C07D309/12 , C07D455/04 , C07F7/1804 , C09B11/04 , G03C8/48 , Y02P20/55
摘要： This invention relates to certain 3,3,-di(4'-OP-carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) and to the preparation thereof by reacting (a) at least 2 equivalents of (i) a 4'-OP-carbocyclic aryllithium compound wherein P is a protecting group compatible with organometallic reagents or (ii) a 4'-OP-carbocyclic arylMgE compound wherein P is a protecting group compatible with organometallic reagents and E is chloro, bromo or iodo and (b) 1 equivalent of a compound selected from a 3-chlorobenz[d]isothiazole-1,1-dioxide and a 3-chloronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide to give the corresponding 3,3-di(4'-OP-carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxide or the corresponding 3,3-di(4'-OP-carbocyclic aryl)-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide, which compounds are useful in the synthesis of phenol and 1-naphthol sulfam(na)-phthaleins employed, for example, as photographic optical filter agents and filter agent precursors.
摘要翻译： 本发明涉及某些3,3'-二（4'-OP-碳环芳基）-2,3-二氢苯并[d]异噻唑-1,1-二氧化物（和2,3-二氢萘并[1,8-de ] -1,2 - 噻嗪-1,1-二氧化物），并通过（a）至少2当量的（i）4'-OP-碳环芳基锂化合物（其中P是与有机金属相容的保护基团） 试剂或（ii）4'-OP-碳环芳基MEGE化合物，其中P是与有机金属试剂相容的保护基，E是氯，溴或碘，和（b）1当量的选自3-氯苯并[d] 异噻唑-1,1-二氧化物和3-氯萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物，得到相应的3,3-二（4'-OP-碳环芳基） - 2,3-二氢苯并[d]异噻唑-1,1-二氧化物或相应的3,3-二（4'-OP-碳环芳基）-2,3-二氢萘并[1,8-de] 噻嗪-1,1-二氧化物，这些化合物可用于苯酚和1-萘酚亚磺酸（na） - 酞菁的合成，例如作为照相滤光片 试剂和过滤剂前体。
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10.发明授权Silver diffusion transfer receiving layer comprising gelatin and polyvinyl alcohol 失效含有明胶和聚乙烯醇的银扩散转移接收层
公开(公告)号：US4186015A
公开(公告)日：1980-01-29
申请号：US897942
申请日：1978-04-04
申请人： Edwin H. Land , Stanley M. Bloom
发明人： Edwin H. Land , Stanley M. Bloom
CPC分类号： G03C8/28 , Y10T428/31678 , Y10T428/31855
摘要： A receiving element for use in a photographic silver diffusion transfer process which comprises a transparent support carrying a layer comprising gelatin, polyvinyl alcohol and noble metal silver-precipitating nuclei; wherein said nuclei are present in a level of from about 0.1-0.4 mgs/ft.sup.2, gelatin is present at a level of from about 0.05 to 1.5 mgs/ft.sup.2 and polyvinyl alcohol is present at a level of about 0.1 to 5 mgs/ft.sup.2. Preferably, the noble metal is palladium. The receiving element is particularly useful in an additive color diffusion transfer process.
摘要翻译： 一种用于照相银扩散转移方法的接收元件，其包括承载包含明胶，聚乙烯醇和贵金属银沉淀核的层的透明载体; 其中所述核以约0.1-0.4mg / ft 2的水平存在，明胶以约0.05至1.5mg / ft 2的水平存在，聚乙烯醇以约0.1至5mg / ft 2的水平存在。 贵金属优选为钯。 接收元件在添加颜色扩散转移过程中特别有用。
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