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公开(公告)号：EP0710879A1
公开(公告)日：1996-05-08
申请号：EP95420283.4
申请日：1995-10-16
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： Friour, Gérard A.D. , Thomas, Françoise M.
CPC classification number: G03C1/16 , G03C1/8155 , G03C5/17
Abstract: The present invention concerns a radiographic product which makes it possible to obtain an image with no residual yellow colouring.
The radiographic product comprises at least one photosensitive silver halide tabular grain emulsion spectrally sensitised with a spectral sensitising dye in the blue region having an emission peak between 400 and 500 nm, and an optical brightener derived from 4,4'-diaminostilbene disulphonic acid having at least three anionic sulpho groups, put in the photosensitive layer of the radiographic product or in at least one layer situated between the photosensitive layer and the support.
Application to radiographic systems comprising an intensifying screen.Abstract translation: 本发明涉及一种能够获得没有残留的黄色着色的图像的放射线照相产品。 射线照相产品包括至少一种光敏卤化银片状颗粒乳剂，其光谱增感染料在蓝色区域具有400-500nm的发射峰，以及衍生自4,4'-二氨基芪二磺酸的荧光增白剂，其具有 至少三个阴离子磺基，放置在放射线照相产品的感光层中或位于感光层和支持体之间的至少一层中。 适用于包括增强屏幕的射线照相系统。
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公开(公告)号：EP0550356B1
公开(公告)日：1996-03-20
申请号：EP92420478.7
申请日：1992-12-22
Applicant: EASTMAN KODAK COMPANY , KODAK-PATHE
IPC: G05B11/42 , G05D3/14 , B65H23/182
CPC classification number: G05B11/42 , B65H23/182 , G05D15/01
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公开(公告)号：EP0570555B1
公开(公告)日：1996-03-13
申请号：EP92924659.3
申请日：1992-12-03
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： LONG, Michael
IPC: F16M7/00
CPC classification number: B25B11/005 , B23Q1/38 , B23Q11/0032 , F16F15/08 , F16M5/00
Abstract: The invention relates to a machine tool support. The support according to the present invention comprises a fixed frame (10), suction means, a source of compressed air, a bearing structure (13) comprising a plate (11) provided with holes (14) and means (12) intended to absorb the vibration generated by the operation of the machine and/or by its environment. According to the present invention the said holes (14) can communicate selectively with the suction means or the source of compressed air. In addition, the machine rests directly on the surface of the said plate (11), a means (12) suitable for absorbing the vibration being disposed between the frame and the bearing structure. Application to the support of machine tools.
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公开(公告)号：EP0527882B1
公开(公告)日：1995-11-02
申请号：EP91909531.5
申请日：1991-05-02
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
CPC classification number: C25C1/20 , C02F1/46114 , C02F1/4678 , C25B9/16 , C25C7/002
Abstract: An electrolyzer outfit for percolation-treating a solution for a chemical reaction, such as the cathodic reduction of a metal cation, is described. This outfit includes, for example, a cathodically polarized particle bed (31), a plurality of anodically polarized counter-electrodes (33) arranged around the edge of the particle bed, and an additional anodically polarized counter-electrode (38) placed in the middle of said bed. This arrangement allows the electrode potential within the bed to be altered in order to prevent parasitic chemical reactions.
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155.发明授权COLLECTIVE AND REUSABLE SUPPORT-ROLLER MAGAZINE FOR PHOTOSENSITIVE MATERIAL 失效与支承辊用于感光材料可重复使用COLLECTION杂志。
公开(公告)号：EP0595940B1
公开(公告)日：1995-10-11
申请号：EP92915999.4
申请日：1992-07-18
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： BUFF, Michel, François Kodak-Pathé
CPC classification number: G03B27/588 , B65H16/08 , B65H2301/41398
Abstract: The invention relates to the conditioning of very long photosensitive webs. The magazine includes a base (10) appropriate to the handling by means of a lift truck, a lighttight case (20) formed of two parts (210, 211) each exhibiting a lip (220, 221) defining slots allowing to extract the photosensitive material. According to the invention, the core axis is maintained substantially horizontally by means of series of support-rollers (30) arranged under the rolls of photosensitive material. Application to the photographic paper supply.
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Patent Agency Ranking156.发明公开Protective top layer and photographic materials containing this top layer 失效Schutzschicht und diese enthaltende photographische Materialien。
公开(公告)号：EP0675402A1
公开(公告)日：1995-10-04
申请号：EP95420077.0
申请日：1995-03-27
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： Bredoux, Francois Jean-Marie, c/o Kodak-Pathe , Droin, Gérard Maurice, c/o Kodak-Pathe , Begel, Yannick, c/o Kodak-Pathe
CPC classification number: G03C7/3029 , G03C1/7614
Abstract: The present invention concerns a photographic material comprising, in addition to the conventional light-sensitive silver halide layers, a protective top layer.
According to the invention, the protective layer comprises, in combination, a surface-active fluorinated polyether and a vinyl polymer.
This protective top layer enables the appearance of marks during photographic processing to be prevented without modifying the sensitometric results.Abstract translation: 本发明涉及一种照相材料，除了传统的感光卤化银层之外，还包括保护顶层。 根据本发明，保护层组合包含表面活性氟化聚醚和乙烯基聚合物。 该保护顶层能够防止在照相处理期间出现标记而不改变感光度结果。
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157.发明授权METHOD FOR THE CONTINUOUS PREPARATION OF VANADIUM PENTOXIDE GELS AND APPARATUS FOR IMPLEMENTING THE METHOD 失效工艺用于实现IT五氧化二钒凝胶的连续生产和设备。
公开(公告)号：EP0608263B1
公开(公告)日：1995-08-23
申请号：EP92920113.5
申请日：1992-09-18
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： TIXIER, Jean-Pierre , LEGRAND, Annie
CPC classification number: C01G31/02 , B01J13/0056 , Y10S260/16
Abstract: The invention relates to a method for the continuous preparation of vanadium pentoxide gel and an apparatus for implementing the method. According to the present invention, the vanadium pentoxide is raised to a temperature at least 100 °C higher than its melting point; it is poured continuously into a quenching reactor (2) containing distilled water at ambient temperature; the gel obtained flows by overflowing to an ageing reactor (4), the contents of which are recirculated to the quenching reactor; the concentration of the gel contained in the ageing reactor (4) is measured continuously so as to adjust continuously the quantity of distilled water to be added to the quenching reactor (2); the contents of the ageing reactor are evacuated into a storage drum (9). Application to the manufacture of vanadium pentoxide for anti-static applications.
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公开(公告)号：EP0519999B1
公开(公告)日：1995-06-14
申请号：EP91906375.0
申请日：1991-03-08
Applicant: EASTMAN KODAK COMPANY , KODAK-PATHE , KODAK LIMITED
Abstract: The invention relates to a process for preparing indium alkoxides soluble in organic solvents. The preparation method consists in reacting an indium halide with a C3-C20 alcohol in the presence of a base having a pka > 10 and a low nucleophilicity, in anhydrous medium, under inert gas and in the presence of polar organic solvents. The invention allows to obtain with a high yield pure indium alkoxides.
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公开(公告)号：EP0608312B1
公开(公告)日：1995-05-24
申请号：EP92921617.4
申请日：1992-10-14
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： BENARD, Réjane , FRIOUR, Gérard, Amédé, Désiré Kodak-Pathé , MARTIN, Didier, Jean Kodak-Pathé , RIVECCIE, Marcel, Louis, Pierre Kodak-Pathé
CPC classification number: G03C1/16 , C09B23/04 , G03C1/0051 , G03C1/12
Abstract: The present invention relates to polymethine spectral sensitising dyes comprising at least one intracyclic thioether function macrocycle. These special sensitising dyes may be used in silver halide photographic products. These spectral sensitising dyes improve the sensitivity of the photographic products whilst reducing the residual dye stain.
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160.发明公开Silver halide photographic emulsion comprising grains having faces (100) with cavities 失效含有具有晶粒的照相卤化银乳剂（100）面对与空腔。
公开(公告)号：EP0650084A1
公开(公告)日：1995-04-26
申请号：EP94420275.3
申请日：1994-10-17
Applicant: KODAK-PATHE , EASTMAN KODAK COMPANY
Inventor： Martin, Didier Jean Kodak-Pathe
IPC: G03C1/035
CPC classification number: G03C1/015 , G03C1/035 , G03C1/18 , G03C2001/0156 , G03C2001/03535 , G03C2200/44
Abstract: The present invention concerns a silver halide photographic emulsion.
This emulsion comprises grains with faces (100) in which cavities are formed.
Application to the improvement of the sensitivity of the photographic emulsion.Abstract translation: 本发明涉及一种卤化银照相乳剂。 这种乳液包括与其中空腔形成面（100）的晶粒。 应用到照相乳剂的感光度的提高。
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