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1. 发明授权

US06573036B2 Single-side coated silver halide photographic film material having reduced tendency to curl 失效
公开(公告)号：US06573036B2
公开(公告)日：2003-06-03
申请号：US09829728
申请日：2001-04-10
申请人： Mark Van den Zegel , Francis Vanhoudt , Frank Ruttens , Guy Damen
发明人： Mark Van den Zegel , Francis Vanhoudt , Frank Ruttens , Guy Damen
IPC分类号： G03C176
CPC分类号： G03C1/7614 , G03C1/04 , G03C1/30 , G03C5/16 , G03C5/17 , G03C2001/308 , G03C2001/7628 , G03C2007/3025 , Y10S430/131 , Y10S430/167 , Y10S430/168
摘要： A single-side coated light-sensitive silver halide photographic film material has been disclosed, having on one side of a subbed support, one or more light-sensitive silver halide emulsion layer(s) overcoated with an outermost protective layer; and, at the other side of said support, a backing layer, covered with a protective outermost layer, characterized in that at least said backing layer is provided with a layer wherein, besides a cross-linked or cross-linkable first binder an organic component free from cross-linking upon reaction with a hardener is present as a second binder having a low molecular weight.

2. 发明授权

US06551759B2 Direct-to-plate flexographic printing plate precursor 有权
标题翻译：直接到板的柔版印刷版前体
公开(公告)号：US06551759B2
公开(公告)日：2003-04-22
申请号：US09809049
申请日：2001-03-16
申请人： Eddy Daems , Frank Ruttens , Guy Damen , Luc Leenders
发明人： Eddy Daems , Frank Ruttens , Guy Damen , Luc Leenders
IPC分类号： G03F7095
CPC分类号： G03F7/202
摘要： A direct-to-plate flexographic printing plate precursor is disclosed including in the order given, a flexible support, a photopolymerizable layer containing an elastomeric binder, an image recording layer including a thermoplastic binder and optionally a cover layer characterized in that the image recording layer and the photopolymerizable layer can be liquefied so that they can be penetrated to a depth of at least 5% at a temperature of 110° C. by a ballpoint probe having a diameter of 3 mm, which is subjected to a force of 0.1 N. Furthermore, a method is provided for making a direct-to-plate if lexographic printing plate precursor.
摘要翻译：公开了一种直接到板的柔版印刷版原版，其包括柔性载体，包含弹性粘合剂的可光聚合层，包含热塑性粘合剂的图像记录层和任选的覆盖层，其特征在于图像记录层并且可光聚合层可以液化，使得它们可以通过具有0.1N的力的直径为3mm的圆珠笔探针在110℃的温度下渗入至少5％的深度。此外，提供了一种用于制造如果色谱印刷版前体的直接印版的方法。

3. 发明授权

US5620826A Polymer suspension method for producing toner particles 失效
标题翻译：用于生产调色剂颗粒的聚合物悬浮法
公开(公告)号：US5620826A
公开(公告)日：1997-04-15
申请号：US570960
申请日：1995-12-12
申请人： Serge Tavernier , Frank Ruttens , Bart Van Hove , Gustaaf Piron , Theophiel Stuer
发明人： Serge Tavernier , Frank Ruttens , Bart Van Hove , Gustaaf Piron , Theophiel Stuer
IPC分类号： G03G9/08 , G03G9/087 , G03G9/093
CPC分类号： G03G9/08797 , G03G9/0804 , G03G9/08708 , G03G9/08733 , G03G9/08791 , G03G9/093 , G03G9/09392
摘要： A method is provided for producing dry toner particles comprising the steps of:(i) dissolving at least one organic polymer (toner resin) in a solvent therefor to form a solution, said solvent being immiscible with water,(ii) dispersing said solution in an aqueous phase to form a dispersion of small droplets,(iii) removing the solvent by evaporation from the dispersed droplets and(iv) separating solid polymeric particles from the water of the aqueous phase, characterized in that:I. the dispersion of said small droplets is stabilized by the presence in the aqueous phase of a dissolved water-soluble (co)polymer, comprising both hydrophobic and hydrophilic moieties and thatII. after evaporation of said solvent said water-soluble (co)polymer is washed away.
摘要翻译：提供了一种用于生产干燥调色剂颗粒的方法，包括以下步骤：（i）将至少一种有机聚合物（调色剂树脂）溶解在溶剂中以形成溶液，所述溶剂与水不混溶，（ii）将所述溶液分散在水相以形成小液滴的分散体，（iii）通过从分散的液滴中蒸发除去溶剂，和（iv）从水相的水中分离固体聚合物颗粒，其特征在于：所述小分散体的分散体通过在水相中存在包含疏水和亲水部分的溶解的水溶性（共）聚合物来稳定液滴，并且II。在蒸发所述溶剂之后，洗去所述水溶性（共）聚合物。

4. 发明授权

US06300052B1 Binders for thermographic materials 失效
标题翻译：用于热成像材料的粘合剂
公开(公告)号：US06300052B1
公开(公告)日：2001-10-09
申请号：US09138048
申请日：1998-08-21
申请人： Frank Louwet , Huub Van Aert , Frank Ruttens , Ivan Hoogmartens
发明人： Frank Louwet , Huub Van Aert , Frank Ruttens , Ivan Hoogmartens
IPC分类号： G03C1498
CPC分类号： G03C1/49863 , G03C1/4989
摘要： A substantially light-insensitive black and white thermographic material comprising a support and a thermosensitive element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith and a binder, wherein the binder is a water-dispersible film-forming polymer having covalently bonded ionic groups and the thermographic material is thermally developable under substantially water-free conditions; and a process for producing the substantially light-insensitive black and white thermographic material comprising the steps of: producing an aqueous dispersion of the substantially light-insensitive organic silver salt; producing one or more aqueous coating compositions containing together the aqueous dispersion of the substantially light-insensitive organic silver salt, the reducing agent and the binder; and applying the one or more aqueous coating compositions to the support, thereby forming after drying the thermosensitive element.
摘要翻译：一种基本上不透光的黑色和白色热成像材料，其包括载体和含有基本上不光敏的有机银盐的热敏元件，与其热加工关系的还原剂和粘合剂，其中所述粘合剂是水分散性膜 - 具有共价键离子基团的成型聚合物，并且热成像材料在基本上无水条件下是可热显影的; 以及用于生产基本上不透光的黑白热成像材料的方法，包括以下步骤：制备基本上不光敏的有机银盐的水分散体; 制备一种或多种含有基本上不光敏的有机银盐，还原剂和粘合剂的水性分散体的水性涂料组合物; 并将一种或多种水性涂料组合物施加到载体上，从而在干燥热敏元件之后形成。

5. 发明授权

US5545501A Electrostatographic developer composition 失效
标题翻译：静电显影剂组合物
公开(公告)号：US5545501A
公开(公告)日：1996-08-13
申请号：US347346
申请日：1994-12-06
申请人： Serge Tavernier , Frank Ruttens , Andr e Verhecken , Jozef Mampaey , Ludovicus Joly
发明人： Serge Tavernier , Frank Ruttens , Andr e Verhecken , Jozef Mampaey , Ludovicus Joly
IPC分类号： G03G9/00 , G03G9/08 , G03G9/087 , G03G9/10 , G03G9/107 , G03G9/113
CPC分类号： G03G9/1075 , G03G9/08 , G03G9/0819 , G03G9/0823 , G03G9/10
摘要： This invention provides an electrostatographic developer composition comprising carrier particles and toner particles with a toner particle size distribution having a volume average particle size (T) such that 4 m.mu..ltoreq.T.ltoreq.12 .mu.m and an average charge (absolute value) pro diameter in femtocoulomb/10 .mu.m (C.sub.T) after triboelectric contact with said carrier particles such that 1 fC/10 .mu.m.ltoreq.C.sub.T .ltoreq.10 fc/10 .mu.m characterised in that(i) said carrier particles have a saturation magnetization value, M.sub.sat, expressed in Tesla (T) such that M.sub.sat .gtoreq.0.30 T(ii) said carrier particles have a volume average particle size (C.sub.avg) such that 30 .mu.m.ltoreq.C.sub.avg .ltoreq.60 .mu.m(iii) said volume based particle size distribution of said carrier particles has at least 90% of the particles having a particle diameter C such that 0.5 C.sub.avg .ltoreq.C.ltoreq.2C.sub.avg(iv) said volume based particles size distribution of said carrier particles comprises less than b % particles smaller than 25 .mu.m wherein b=0.35.times.(M.sub.sat).sup.2 .times.P withM.sub.sat : saturation magnetization value, M.sub.sat, expressed in TP: the maximal field strength of the magnetic developing pole expressed in kA/m(v) said carrier particles comprise a core particle coated with a resin coating in an amount (RC) such that 0.2% w/w.ltoreq.RC.ltoreq.2% w/w.
摘要翻译： PCT No.PCT / EP94 / 01855 Sec。 371日期1994年12月6日第 102（e）日期1994年12月6日PCT提交1994年6月7日PCT公布。公开号WO95 / 00884 日期1995年1月5日本发明提供了一种静电显影剂组合物，其包含载体颗粒和调色剂颗粒，其调色剂颗粒尺寸分布具有体积平均粒度（T），使得4μm×T≤12μm，在与所述载体颗粒摩擦电接触之后，在毫微伏库仑/ 10微米（CT）中的平均电荷（绝对值）原子直径，使得1fC /10μm/ CT = 10fc /10μm，其特征在于（i ）所述载体颗粒具有以特斯拉（T）表示的饱和磁化值Msat，使得Msat> / = 0.30T（ii）所述载体颗粒具有使得30μmCavg的体积平均粒径（Cavg）（iii）所述载体颗粒的所述基于体积的粒度分布具有至少90％的具有粒径C的颗粒，使得0.5Cavg（iv）所述基于体积的所述载体颗粒的颗粒尺寸分布包括小于25μm的小于b％的颗粒，其中b = 0.35x（Msat ）2xP，具有Msat：饱和磁化值，Msat，以TP表示：磁显影极的最大场强以kA / m表示（v）所述载体颗粒包括涂覆有量（RC）的树脂涂层的芯颗粒，使得0.2％w / w RC = 2％w / w。

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