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公开(公告)号：EP1055965B1
公开(公告)日：2006-05-10
申请号：EP99110139.5
申请日：1999-05-25
CPC分类号： G03C1/83 , G03C1/74 , G03C1/7614 , G03C1/825 , G03C7/3029 , G03C2200/27 , G03C2200/35 , Y10T428/24942 , Y10T428/31504 , Y10T428/31768
摘要： The present invention relates to a support base for light-sensitive photographic elements. In particular, the present invention relates to a support base comprising a support having coated thereon at least two antihalation layers overcoated by a protective layer. The support base for light-sensitive photographic elements of the present invention presents an improved coating quality with a reduced formation of mottle, defined as an irregularly patterned defect due to the tendency of the coated layers to reproduce any deformation present on the support.
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2.发明授权Reactive anthraquinone colorant compounds and polymeric materials reacted therewith 有权反应性蒽醌着色剂化合物和与其反应的聚合物材料
公开(公告)号：EP1304360B1
公开(公告)日：2005-09-28
申请号：EP02016204.6
申请日：2002-07-18
发明人： Weaver, Max Allen , Rhodes, Gerry Foust , Pearson, Jason Clay , Wells, Sara Stanley , Cyr, Michael John
IPC分类号： C09B62/004 , C09B62/465
CPC分类号： C08K5/0041 , C07C225/34 , C07C271/12 , C08G18/38 , C08G18/3819 , C08G18/8108 , C08G63/6856 , C09B1/325 , C09B62/80 , C09B69/101 , C09D167/07 , G03C1/7954 , G03C1/83 , G03C5/16 , G03C2005/168 , G03C2200/22
摘要： Disclosed are blue, diol anthraquinone blue colorant compounds having excellent thermal stability and which can be reacted into or copolymerized with polyester thus providing a blue-colored polyesters useful for manufacturing a variety of shaped articles such as photographic film base, particularly roentgenographic (X-ray) film. Also disclosed are blue anthraquinone colorant compounds which contain two ethylenically-unsaturated (vinyl), photopolymerizable radicals which may be derived from the aforesaid diol anthraquinone compounds. The anthraquinone colorant compounds containing two ethylenically-unsaturated may be reacted into or copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored vinyl polymers.
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公开(公告)号：EP0969313B1
公开(公告)日：2003-08-13
申请号：EP99201884.6
申请日：1999-06-14
发明人： Weidner, Charles Harry, Eastman Kodak Company , Java, Dorothy Theresa, Eastman Kodak Company , Hershey, Stephen Alan, Eastman Kodak Company , Priebe, Elizabeth Kizenko, Eastman Kodak Company
CPC分类号： G03C1/49872 , G03C1/76 , G03C1/825 , G03C1/83 , G03C1/831 , G03C1/832 , G03C1/833 , G03C2200/22 , G03C2200/42
摘要： A photothermographic element comprises: (a) a support bearing on one surface thereof (b) a photosensitive emulsion layer (i) a binder; (ii) a light-insensitive organic silver salt, (iii) a reducing agent, and (iv) a photosensitive silver halide emulsion; (c) an antihalation dye incorporated in the emulsion layer, in a polymer layer under the photosensitive layer, in the support, or in a backside polymer layer; and (d)one or more tinting dyes such that the final color space of the film lies within the range defined by 220 DEG
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公开(公告)号：EP1215533A3
公开(公告)日：2003-07-16
申请号：EP01204462.4
申请日：2001-11-22
发明人： Camp, Alphonse D., Patent Legal Staff , Aylward, Peter T., Patent Legal Staff , Bourdelais, Robert P., Patent Legal Staff , Pawlak, John L., Patent Legal Staff , McSweeney, Gary J., Patent Legal Staff
CPC分类号： G03C1/7614 , G03C1/46 , G03C1/795 , G03C1/7954 , G03C1/8255 , G03C1/83 , G03C1/853 , G03C1/93 , G03C5/02 , G03C7/3041 , G03C2200/35
摘要： The invention relates to a display material comprising a base said base comprising a polyolefin sheet comprising at least one voided polyolefin diffusion layer, at least one topside photosensitive silver halide layer on the topside of said base and at least one bottom side photosensitive layer on the bottom side of said base, below said bottom side emulsion a tone enhancing layer and below said tone enhancing layer an antihalation layer wherein said display material has a light transmission of between 35 and 60 percent in the developed Dmin areas of the display material.
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公开(公告)号：EP1215533A2
公开(公告)日：2002-06-19
申请号：EP01204462.4
申请日：2001-11-22
发明人： Camp, Alphonse D., Patent Legal Staff , Aylward, Peter T., Patent Legal Staff , Bourdelais, Robert P., Patent Legal Staff , Pawlak, John L., Patent Legal Staff , McSweeney, Gary J., Patent Legal Staff
CPC分类号： G03C1/7614 , G03C1/46 , G03C1/795 , G03C1/7954 , G03C1/8255 , G03C1/83 , G03C1/853 , G03C1/93 , G03C5/02 , G03C7/3041 , G03C2200/35
摘要： The invention relates to a display material comprising a base said base comprising a polyolefin sheet comprising at least one voided polyolefin diffusion layer, at least one topside photosensitive silver halide layer on the topside of said base and at least one bottom side photosensitive layer on the bottom side of said base, below said bottom side emulsion a tone enhancing layer and below said tone enhancing layer an antihalation layer wherein said display material has a light transmission of between 35 and 60 percent in the developed Dmin areas of the display material.
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6.发明公开Photobleachable composition, photographic element containing the composition and photobleach method 审中-公开Photobleichbare Zusammensetzung，diese enthaltendes photographisches元素和Photobleichverfahren
公开(公告)号：EP1134613A1
公开(公告)日：2001-09-19
申请号：EP01200472.7
申请日：2001-02-12
发明人： Goswami, Ramanuj , Farid, Samir Yocoub , Perry, Robert J. , Zielinski, Paul A. , Gould, Ian R. , Williams, Kevin W.
CPC分类号： G03C1/83 , G03C1/49872
摘要： A UV or visible-light sensitive photobleachable dye composition substantially free of polymerisable monomer comprising a photobleachable dye and an N-oxyazinium compound, a photographic element containing such a photobleachable composition, and a method for bleaching a photographic element.
摘要翻译： 基本上不含可光漂白染料和N-氧嗪鎓化合物的可聚合单体的UV或可见光敏感的可光漂白染料组合物，含有这种光漂白组合物的照相元件和漂白照相元件的方法。
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公开(公告)号：EP0834767B1
公开(公告)日：2000-04-05
申请号：EP97117072.5
申请日：1997-10-01
发明人： Suzuki, Keiichi , Harada, Toru
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/49854 , G03C1/83
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8.发明公开Liquid crystalline filter dyes for imaging elements 审中-公开FlüssigkristallineFilterfarbstoffefürBilderzeugungselemente
公开(公告)号：EP0985970A1
公开(公告)日：2000-03-15
申请号：EP99202862.1
申请日：1999-09-02
CPC分类号： G03C1/832 , C09B23/0008 , C09B23/0058 , C09B23/0066 , C09B23/0091 , C09B23/04 , C09B23/06 , C09B23/083 , C09B23/086 , C09B23/105 , C09B23/107 , C09B23/14 , C09B67/0084 , G03C1/12 , G03C1/83 , Y10S516/90
摘要： This invention comprises dispersion comprising a solvent having dispersed therein a liquid-crystal forming dye of structural Formula I:
[D-(X) m ]-(Y) n
wherein:
D is a light-absorbing chromophore other than a cyanine dye or a barbituric acid oxonol dye;
each Y contains an ionic or a nonionic solubilizing substituent or a group with a pKa value of less than 4 in water;
each X is a nonionic substituent;
n is 0 to 10;
m is 0-10; and
the resulting dye forms a liquid-crystalline phase in solvent.
The dispersion is particularly useful in imaging and photographic elements.摘要翻译： 本发明包括分散体，其中分散有结构式I的液晶形成染料的溶剂：ÄD-（X）m - （Y）n其中：D是除花青染料或巴比妥酸之外的光吸收发色团 氧杂菁染料 每个Y在水中含有离子或非离子增溶取代基或pKa值小于4的基团; 每个X是非离子取代基; n为0〜10; m为0-10; 并且所得染料在溶剂中形成液晶相。 该分散体在成像和照相元件中特别有用。
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公开(公告)号：EP0781816B1
公开(公告)日：1999-06-16
申请号：EP95203636.6
申请日：1995-12-27
申请人： AGFA-GEVAERT N.V.
发明人： Kiekens, Eric , Callant, Paul
CPC分类号： G03C1/83 , C09B23/10 , C09B23/145 , C09B57/00
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10.发明授权
公开(公告)号：EP0646839B1
公开(公告)日：1999-04-14
申请号：EP94307202.5
申请日：1994-09-30
申请人： Imation Corp.
发明人： Slater, Sean D. , Mott, Andrew W.
CPC分类号： G03C1/83 , C09B23/0091 , G03C5/16 , Y10S430/167 , Y10S430/168
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