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公开(公告)号：US4689286A
公开(公告)日：1987-08-25
申请号：US848650
申请日：1986-04-07
CPC分类号： G03C8/408
摘要： A color photographic recording material developable by heat treatment and comprising at least one binder layer, which contains photosensitive silver halide, optionally a substantially non-photosensitive silver salt and a color providing compound (dye releaser), can be improved in regard to the Dmin/max relation and in regard to sensitivity by addition of a compound corresponding to formula IR.sup.1 --S--CO--O--R.sup.2in which R.sup.1 and R.sup.2 independently of one another represent alkyl, alkenyl, cycloalkyl, aralkyl or aryl.
摘要翻译： 可以通过热处理显影的彩色照相记录材料，并且包括至少一种粘合剂层，其包含感光卤化银，任选地基本上非感光性银盐和着色剂（染料释放剂），关于Dmin / 最大关系，并且关于通过加入对应于式I的化合物R1-S-CO-O-R2的灵敏度，其中R 1和R 2彼此独立地表示烷基，烯基，环烷基，芳烷基或芳基。
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公开(公告)号：US4732839A
公开(公告)日：1988-03-22
申请号：US902151
申请日：1986-08-29
摘要： Transfer images free from spots are obtained by the heat development process using a photographic recording material and a separate image receptor sheet if either the photothermographic recording material or the image receptor sheet or both contain a mixture of gelatine and sodium alginate in a surface contact layer.
摘要翻译： 如果光热敏记录材料或图像接收片两者都在表面接触层中含有明胶和海藻酸钠的混合物，则通过使用照相记录材料和分开的图像接收片的热显影处理可以获得没有斑点的图像。
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3.发明授权
公开(公告)号：US4810628A
公开(公告)日：1989-03-07
申请号：US896406
申请日：1986-08-13
CPC分类号： G03C8/408 , G03C1/04 , G03C1/49863
摘要： In a heat developable color photographic recording material containing, in a common layer of binder, a light-sensitive silver halide, optionally combined with a substantially light-sensitive silver salt, and a non-diffusible dye releasing compound, the binder of the said layer consists to an extent of at least 30% by weight of a polyurethane containing anionic groups. The recording material has a considerably increased sensitivity combined with improved D.sub.min /D.sub.max relationship.
摘要翻译： 在一种可显影的彩色照相记录材料中，在通常的粘合剂层中含有任选与基本上感光的银盐组合的感光卤化银和不扩散的染料释放化合物，所述层的粘合剂 包含至少30重量％的含有阴离子基团的聚氨酯的程度。 记录材料具有显着增加的灵敏度以及改善的Dmin / Dmax关系。
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4.发明授权
公开(公告)号：US4770970A
公开(公告)日：1988-09-13
申请号：US875569
申请日：1986-06-18
CPC分类号： G03C8/4066 , G03C8/402
摘要： The heat development process using an integral color photographic recording material carrying, on a preferably transparent layer support, both an image receptor layer and light-sensitive layers of binder with silver halide and associated dye releasing compounds, optionally with a light-reflecting layer of pigment between the image receptor layer and the light-sensitive layers, may be carried out as a one-step development process in which silver halide development and color transfer take place at the same time if an auxiliary sheet containing a thermal development and diffusion promoting substance in a layer of binder is used. The thermal development and diffusion promoting agent is preferably liquid under normal conditions and dispersed in a microencapsulated form in the layer of binder.
摘要翻译： 使用整体彩色照相记录材料的热显影方法，其在优选的透明层载体上携带图像受体层和粘合剂的感光层与卤化银和相关的染料释放化合物，任选地具有颜料的光反射层 在图像接收层和感光层之间，可以作为一步显影方法进行，其中如果含有热显影和扩散促进物质的辅助片材同时发生卤化银显影和颜色转移 使用一层粘合剂。 热显影和扩散促进剂优选在正常条件下为液体，并以微胶囊形式分散在粘合剂层中。
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5.发明授权Heat development process and color photographic recording material suitable for this process 失效热显影过程和彩色摄影记录材料适用于此过程
公开(公告)号：US4740446A
公开(公告)日：1988-04-26
申请号：US925792
申请日：1986-10-31
CPC分类号： G03C8/408
摘要： Compounds corresponding to formula I are suitable for use as thermal development and diffusion promoting agents for the heat development process. The said compounds enable higher color transfer densities to be obtained and/or the development time to be reduced. ##STR1## wherein R.sup.1, R.sup.2 denote alkyl, cycloalkyl, aralkyl, aryl or acyl andZ denotes a group for completing a saturated heterocyclic ring containing 5 to 11 ring members.
摘要翻译： 对应于式I的化合物适用于热显影和热扩散促进剂用于热显影过程。 所述化合物能够获得更高的颜色转印密度和/或显影时间降低。 （I）其中R 1，R 2表示烷基，环烷基，芳烷基，芳基或酰基，Z表示用于完成含有5至11个环成员的饱和杂环的基团。
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公开(公告)号：US4865940A
公开(公告)日：1989-09-12
申请号：US309040
申请日：1989-02-09
CPC分类号： G03C7/388
摘要： A color photographic recording material contains a dispersion of hardened particles of a complex coacervate (packet emulsion) in at least one layer of binder, which particles are hardened with a hardener corresponding to the following formula I ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each denotes an alkyl group with 1 to 8 carbon atoms or an aryl or aralkyl group optionally substituted with an alkyl group having 1 or 2 carbon atoms or with a halogen atom or R.sup.1 and R.sup.2 together denote the atoms required for completing a heterocyclic ring, e.g. a piperidine or morpholine ring, optionally substituted with an alkyl group having 1 or 2 carbon atoms or with a halogen atom,R.sup.3 denotes a hydrogen atom or an alkyl group having 1 or 2 carbon atoms andn represents 0 or 2.
摘要翻译： 彩色照相记录材料包含在至少一层粘合剂中的复合凝聚层（包乳液）的硬化颗粒的分散体，该颗粒用对应于下列式I的硬化剂硬化：其中R1和R2相同 或不同，并且各自表示具有1至8个碳原子的烷基或任选被具有1或2个碳原子的烷基或与卤素原子取代的芳基或芳烷基或R 1和R 2一起表示完成杂环所需的原子 环，例如 任选被具有1或2个碳原子的烷基或卤素原子取代的哌啶或吗啉环，R 3表示氢原子或具有1或2个碳原子的烷基，n表示0或2。
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公开(公告)号：US4438195A
公开(公告)日：1984-03-20
申请号：US438965
申请日：1982-11-03
CPC分类号： G03C1/42
摘要： Silver halide developer compounds containing amino groups and attached in the form of a salt to ion exchangers are embedded in layers of photographic recording material comprising at least one silver halide emulsion layer. In color photographic recording materials, the silver halide emulsion layers may have color-providing compounds associated with them.
摘要翻译： 含有氨基并以盐形式连接到离子交换剂的卤化银显影剂化合物嵌入包含至少一个卤化银乳剂层的照相记录材料层中。 在彩色照相记录材料中，卤化银乳剂层可以具有与其相关联的具有着色剂的化合物。
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公开(公告)号：US4808529A
公开(公告)日：1989-02-28
申请号：US832230
申请日：1986-02-24
IPC分类号： B01D15/08 , C07K17/08 , C07K17/12 , C12N11/08 , C12N11/12 , C12P1/00 , C12Q1/00 , G01N33/52 , G01N33/548 , C12Q1/28 , C12Q1/32
CPC分类号： B01D15/08 , C12N11/08 , C12N11/12 , G01N33/521 , G01N33/548 , B01D15/3804
摘要： Proteins such as enzymes are attached directly to a polyamide or cellulose hydrate carrier. Attachment can be carried out by impregnation of the carrier with a protein solution. The carrier can be in the form of a membrane, and the polyamide can be nylon. Resulting carrier-bound proteins find utility as biocatalyst, as test strips or as chromatography materials. In a preferred embodiment, a polyamide or cellulose hydrate membrane carrier is impregnated with an enzyme selected from peroxidase, glucose oxidase, diaphorase and glucose dehydrogenase and then dried, coated with a luminol solution and again dried. The resultant membrane can be used for glucose determination by measuring chemiluminescence produced when the membrane contacts a glucose solution.
摘要翻译： 蛋白质如酶直接连接到聚酰胺或水合纤维素载体上。 可以通过用蛋白质溶液浸渍载体来进行附着。 载体可以是膜的形式，聚酰胺可以是尼龙。 所得到的载体结合蛋白可用作生物催化剂，如试纸条或色谱材料。 在优选的实施方案中，用选自过氧化物酶，葡萄糖氧化酶，心肌黄酶和葡萄糖脱氢酶的酶浸渍聚酰胺或纤维素水合物膜载体，然后干燥，用鲁米诺溶液涂覆并再次干燥。 所得到的膜可以通过测量当膜接触葡萄糖溶液时产生的化学发光来用于葡萄糖测定。
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公开(公告)号：US4386155A
公开(公告)日：1983-05-31
申请号：US298999
申请日：1981-09-03
CPC分类号： G03C7/413
摘要： Colored images consisting of metal-complexed azomethine dyes are prepared by chromogenic development of silver halide photographic recording materials in the presence of color couplers. The color developers contain a grouping capable of metal chelate formation adjacent to the primary amino group. The azomethine dyes are transferred into the corresponding azomethine dye/metal complexes. The complex formation is accompanied by shift of color hue and increase of light stability.
摘要翻译： 由金属络合的偶氮甲碱染料组成的彩色图像是通过在色偶合剂存在下通过卤化银照相记录材料的显色显影来制备的。 显色剂包含能够与伯氨基相邻形成金属螯合物的基团。 将偶氮甲碱染料转移到相应的偶氮甲碱染料/金属络合物中。 复合物形成伴随着色调的偏移和光稳定性的增加。
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公开(公告)号：US4378425A
公开(公告)日：1983-03-29
申请号：US292234
申请日：1981-08-12
摘要： The invention relates to a process for the production of photographic emulsates consisting of dispersions of water-immiscible or water-insoluble particles in aqueous binder solution, characterized in that the entire non-aqueous phase is initially introduced at a temperature above the liquefaction temperatures of the aqueous and non-aqueous phases, after which a relatively small volume of aqueous phase is emulsified continuously or in portions into the non-aqueous phase by known methods and then more aqueous phase is introduced while emulsification is continued in such a quantity that the viscosity of the emulsion passes through a maximum (indicating phase reversal into an emulsion of non-aqueous particles in aqueous dispersion medium (FIG. 1)).
摘要翻译： 本发明涉及一种用于生产由水不溶混或水不溶性颗粒在水性粘合剂溶液中的分散体组成的照相乳剂的方法，其特征在于，整个非水相最初在高于 水相和非水相，然后通过已知方法将相对小体积的水相连续地或部分地乳化到非水相中，然后引入更多的水相，同时乳化继续进行，使得粘度 乳液通过最大值（指示在水性分散介质中反相转化为非水性颗粒的乳液（图1））。
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