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1. 发明授权

US06027851A Method for preparing an aluminum foil for use as a support in lithographic printing plates 失效
标题翻译：制备用作平版印刷版中的载体的铝箔的方法
公开(公告)号：US06027851A
公开(公告)日：2000-02-22
申请号：US252678
申请日：1999-02-22
申请人： Paul Coppens , Marcus Jonckheere
发明人： Paul Coppens , Marcus Jonckheere
IPC分类号： B41N3/03 , G03C1/77 , G03C8/06 , G03F7/07 , B41N1/00 , B41N3/00 , G03C8/28 , G03F7/16
CPC分类号： G03F7/07 , G03C1/77 , G03C8/06 , Y10S205/918 , Y10S422/907
摘要： According to the present invention there is provided a method for preparing a silver complex diffusion transfer reversal material comprising a grained and anodized aluminum foil as support and a photosensitive silver halide emulsion coating, characterized in that said grained and anodized aluminum foil is corona treated in a corona station comprising a roller and at least one electrode, that has been coated with a dielectric coating before said foil is coated by a photosensitive layer.
摘要翻译：根据本发明，提供了一种制备银复合扩散转移反转材料的方法，其包括作为载体的颗粒和阳极化铝箔和感光卤化银乳剂涂层，其特征在于，所述颗粒和阳极氧化铝箔在电晕站包括辊和至少一个电极，在所述箔被感光层涂覆之前已经涂覆有电介质涂层。

2. 发明授权

US5731124A Method for preparing an aluminum foil for use as a support in lithographic printing plates 失效
标题翻译：制备用作平版印刷版中的载体的铝箔的方法
公开(公告)号：US5731124A
公开(公告)日：1998-03-24
申请号：US729631
申请日：1996-06-26
申请人： Marcus Jonckheere , Paul Coppens
发明人： Marcus Jonckheere , Paul Coppens
IPC分类号： B41F13/20 , B41N3/00 , B41N3/03 , C23G1/22 , C25D11/16 , C25D11/18 , G03F7/07 , B41N1/00 , G03C8/28 , G03F7/09
CPC分类号： B41N3/034 , G03F7/07
摘要： The present invention provides a method for preparing an aluminium foil comprising the steps of roughening an aluminium foil and subsequently anodizing said aluminium foil characterized in that after said anodization said aluminium foil is cleaned using an aqueous bicarbonate containing solution. The present invention further provides a mono-sheet silver salt diffusion transfer material having as a support the alumium foil obtainable from the above defined method. The step of cleaning in the bicarbonate containing solution improves the adhesion of an image receiving layer containing physical development nuclei to the aluminum foil as revealed from the increased amount of silver precipitated in the image receiving layer when the aluminum foil provided with an image receiving layer is used in a diffusion transfer reversal (DTR) process.
摘要翻译：本发明提供了一种制备铝箔的方法，包括以下步骤：使铝箔粗糙化，随后阳极氧化所述铝箔，其特征在于，在所述阳极氧化之后，使用含碳酸氢盐水溶液清洁所述铝箔。本发明还提供一种单片银盐扩散转移材料，其具有可由上述方法获得的铝箔作为载体。在含碳酸氢盐溶液中清洗的步骤改善了含有物理显影核的图像接收层对铝箔的附着力，这是由于当设置有图像接收层的铝箔为用于扩散转移反转（DTR）过程。

3. 发明授权

US5405730A Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备铝版印刷版的成像元件和方法
公开(公告)号：US5405730A
公开(公告)日：1995-04-11
申请号：US266889
申请日：1994-07-05
申请人： Paul Coppens , Marcus Jonckheere
发明人： Paul Coppens , Marcus Jonckheere
IPC分类号： B41N1/08 , B41N3/03 , G03F7/00 , G03F7/07 , G03C5/54 , B41N1/00
CPC分类号： B41N3/034 , G03F7/07
摘要： The present invention provides an imaging element comprising in the order given (i) a hydrophilic grained and anodized aluminum support, (ii) an image receiving layer containing physical development nuclei and (iii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer characterized in that the sum of the surface areas of subsidences amounts to at least 50% of the total surface area area of the grained and anodized side of said support.
摘要翻译：本发明提供了一种成像元件，其按照以下顺序包含：（i）亲水粒度和阳极氧化的铝载体，（ii）包含物理显影核的图像接收层和（iii）含有水可渗透的卤化银乳剂的感光层与所述图像接收层的关系，其特征在于，补充物的表面积的总和等于所述支撑体的粒状和阳极化侧的总表面积面积的至少50％。

4. 发明授权

US6040109A Method for preparing an image element for making an improved printing plate according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备改进的印版的图像元素的方法
公开(公告)号：US6040109A
公开(公告)日：2000-03-21
申请号：US252677
申请日：1999-02-22
申请人： Paul Coppens , Marcus Jonckheere
发明人： Paul Coppens , Marcus Jonckheere
IPC分类号： G03F7/07 , G03C8/06 , G03C8/28 , G03C11/22
CPC分类号： G03F7/07 , Y10S430/136
摘要： According to the present invention there is provided a method for preparing an imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer being in water permeable relationship with said image receiving layer comprising unhardened gelatin, characterized in that said aluminum support when being coated with said photosensitive layer is in contact with a guiding roller, heated at a temperature between 35 and 70.degree. C.
摘要翻译：根据本发明，提供了一种用于制备成像元件的方法，包括以下步骤：以铝载体（i）的颗粒和阳极化侧给出的顺序涂覆包含物理显影核的图像接收层，（ii）含有卤化银乳剂的感光层与所述图像接受层呈水可渗透关系，和（iii）任选的抗静电层与包含未硬化明胶的所述图像接收层处于水可渗透的关系，其特征在于，当所述铝载体涂覆有所述感光层与导辊接触，在35-70℃的温度下加热。

5. 发明授权

US5436110A Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备铝版印刷版的成像元件和方法
公开(公告)号：US5436110A
公开(公告)日：1995-07-25
申请号：US266890
申请日：1994-07-05
申请人： Paul Coppens , Guido Hauquier , Marcus Jonckheere , Willem Cortens , Augustin Meisters
发明人： Paul Coppens , Guido Hauquier , Marcus Jonckheere , Willem Cortens , Augustin Meisters
IPC分类号： B41N1/08 , B41N3/03 , G03C8/06 , G03F7/00 , G03F7/07 , G03F7/09 , G03F7/095 , G03F7/11 , G03C8/28
CPC分类号： G03C8/06 , B41N3/03 , G03F7/07
摘要： The present invention provides an imaging element comprising in the order given (i) a hydrophilic grained and anodized aluminum support with an aluminum oxide barrier layer of at least 10 nm thickness, (ii) an image receiving layer containing physical development nuclei in an amount of at least 0.7 mg/m.sup.2 and (iii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer. The invention also relates to a method for making lithographic plates with said imaging element.
摘要翻译：本发明提供了一种成像元件，其按照以下顺序包含：（i）具有至少10nm厚度的氧化铝阻挡层的亲水粒度和阳极化铝载体，（ii）含有物理发育核的图像接收层，至少0.7mg / m 2，和（iii）含有卤化银乳剂的感光层与所述图像接收层呈水可渗透的关系。本发明还涉及一种用所述成像元件制造平版印刷版的方法。

6. 发明授权

US06096474A Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备改进的印版的成像元件的方法
公开(公告)号：US06096474A
公开(公告)日：2000-08-01
申请号：US337650
申请日：1999-06-22
申请人： Marcus Jonckheere
发明人： Marcus Jonckheere
IPC分类号： G03F7/07 , G03C8/28 , G03C11/22
CPC分类号： G03F7/07
摘要： According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer being in water permeable relationship with said image receiving layer, said aluminum support before being coated with a silver halide emulsion layer being guided over rollers, said rollers being exclusively rollers with a metallic surface, characterized in that the mean length of contact of said support with said rollers per meter of unwinding length is more than 0.070 m.
摘要翻译：根据本发明，提供了一种制备银盐扩散转移成像元件的方法，包括以下步骤：以铝载体的粒面和阳极氧化侧给出的顺序涂覆（i）含有物理显影核的图像接收层，（ii）含有卤化银乳剂的感光层，其与所述图像接受层呈水可渗透的关系;以及（iii）任选地，抗静电层与所述图像接收层呈水可渗透关系，所述铝载体在涂覆有卤化银乳剂层被引导在辊上，所述辊仅是具有金属表面的辊，其特征在于，每米展开长度，所述支撑件与所述辊的平均接触长度大于0.070m。

7. 发明授权

US6103444A Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备改进的印版的成像元件的方法
公开(公告)号：US6103444A
公开(公告)日：2000-08-15
申请号：US337649
申请日：1999-06-22
申请人： Marcus Jonckheere
发明人： Marcus Jonckheere
IPC分类号： G03C8/28 , G03C11/22 , G03F7/07
CPC分类号： G03C8/28 , G03C11/22 , G03F7/07
摘要： According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer being in water permeable relationship with said image receiving layer, said aluminum support before being coated with a silver halide emulsion layer being guided over rollers, said rollers being exclusively rollers with a metallic surface, characterized in that the mean length of contact of the support with a contact roller (in meter) in the unwinding area is not more than 0.140 m.
摘要翻译：根据本发明，提供了一种制备银盐扩散转移成像元件的方法，包括以下步骤：以铝载体的粒面和阳极氧化侧给出的顺序涂覆（i）含有物理显影核的图像接收层，（ii）含有卤化银乳剂的感光层，其与所述图像接受层呈水可渗透的关系;以及（iii）任选地，抗静电层与所述图像接收层呈水可渗透关系，所述铝载体在涂覆有卤化银乳剂层被引导在辊上，所述辊专门是具有金属表面的辊，其特征在于，支撑件与退绕区域中的接触辊（以米为单位）的平均接触长度不大于0.140μm。

8. 发明授权

US6071668A Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备改进的印版的成像元件的方法
公开(公告)号：US6071668A
公开(公告)日：2000-06-06
申请号：US337651
申请日：1999-06-22
申请人： Marcus Jonckheere
发明人： Marcus Jonckheere
IPC分类号： G03F7/07 , G03C8/28 , G03F7/16
CPC分类号： G03F7/07
摘要： According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer being in water permeable relationship with said image receiving layer, said aluminum support before being coated with a silver halide emulsion layer being guided over rollers, characterized in that at least 90% of said rollers has an electrical resistance lower than 10.sup.9 ohm.
摘要翻译：根据本发明，提供了一种制备银盐扩散转移成像元件的方法，包括以下步骤：以铝载体的粒面和阳极氧化侧给出的顺序涂覆（i）含有物理显影核的图像接收层，（ii）含有卤化银乳剂的感光层，其与所述图像接受层呈水可渗透的关系;以及（iii）任选地，抗静电层与所述图像接收层呈水可渗透关系，所述铝载体在涂覆有卤化银乳剂层被引导到辊上，其特征在于，至少90％的所述辊具有低于109欧姆的电阻。

9. 发明授权

US6054247A Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process 失效
标题翻译：根据银盐扩散转移法制备改进的印版的成像元件的方法
公开(公告)号：US6054247A
公开(公告)日：2000-04-25
申请号：US337648
申请日：1999-06-22
申请人： Marcus Jonckheere
发明人： Marcus Jonckheere
IPC分类号： G03F7/09 , G03F7/00 , G03F7/07 , G03C8/28 , G03C11/22
CPC分类号： G03F7/07
摘要： According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer being in water permeable relationship with said image receiving layer, said aluminum support before being coated with a silver halide emulsion layer being guided over rollers, said rollers being exclusively rollers with a metallic surface, characterized in that the ratio of the number of rollers with a metallic surface to the unwinding length of the aluminum support (in meter) is at least 0.60.
摘要翻译：根据本发明，提供了一种制备银盐扩散转移成像元件的方法，包括以下步骤：以铝载体的晶粒和阳极氧化侧给出的顺序涂覆（i）包含物理显影核的图像接收层，（ii）含有卤化银乳剂的感光层，其与所述图像接受层呈水可渗透的关系;以及（iii）任选地，抗静电层与所述图像接收层呈水可渗透关系，所述铝载体在涂覆有卤化银乳剂层被引导在辊上，所述辊专门是具有金属表面的辊，其特征在于，具有金属表面的辊的数量与铝支撑件的退绕长度的比（以米计）为至少0.60。

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