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11. 发明授权

US5998084A Radiation-sensitive recording material for the production of planographic printing plates 失效
标题翻译：用于生产平版印刷版的辐射敏感记录材料
公开(公告)号：US5998084A
公开(公告)日：1999-12-07
申请号：US749854
申请日：1996-11-15
申请人： Andreas Elsaesser , Raimund Haas , Guenter Hultzsch , Peter Lehmann , Rudolf Neubauer , Rudolf Zertani
发明人： Andreas Elsaesser , Raimund Haas , Guenter Hultzsch , Peter Lehmann , Rudolf Neubauer , Rudolf Zertani
IPC分类号： G03F7/004 , B41N1/14 , B41N3/03 , G03F7/00 , G03F7/022 , G03F7/023 , G03F7/075 , G03F7/30
CPC分类号： B41N3/038 , G03F7/0226
摘要： A positive-working, radiation-sensitive recording material capable of being used for the production of planographic printing plates, comprising: an aluminum support and a radiation-sensitive layer coated thereon, whereinthe aluminum support has been grained in nitric acid, then cleaned in sulfuric acid, anodized in sulfuric acid, and subsequently hydrophilized with a compound comprising at least one unit with a phosphonic acid or phosphonate group; andthe radiation-sensitive layer comprisesa) a radiation-sensitive 1,2-naphthoquinone-2-diazide-4- or -5-sulfonic acid ester of a polycondensate having phenolic hydroxy groups, said polycondensate being obtained by reacting a phenolic compound with an aldehyde or ketone,b) a novolak or a polycondensation product obtained by reacting a polyphenol with an aldehyde or ketone, as an alkali-soluble resin,c) a vinyl-type polymer comprising at least one unit having a lateral hydroxyphenyl group,d) a clathrate-forming compound,e) a low-molecular weight compound which comprises at least one acidic hydrogen atom, andf) silica gel particles having a maximum diameter of 15 .mu.m.
摘要翻译：能够用于生产平版印刷版的正面工作的辐射敏感记录材料，包括：铝载体和涂覆在其上的辐射敏感层，其中铝载体已经在硝酸中粒化，然后在硫酸，在硫酸中阳极氧化，随后用包含至少一个具有膦酸或膦酸酯基团的单元的化合物亲水化; 辐射敏感层包括a）具有酚羟基的缩聚物的辐射敏感的1,2-萘醌-2-二叠氮化物-4-或-5-磺酸酯，所述缩聚物是通过使酚类化合物与醛或酮，b）通过使多酚与醛或酮反应得到的酚醛清漆或缩聚产物作为碱溶性树脂，c）包含至少一个具有侧羟基苯基单元的乙烯基型聚合物，d ）包合物形成化合物，e）包含至少一个酸性氢原子的低分子量化合物，和f）最大直径为15μm的硅胶颗粒。

12. 发明授权

US5504515A Laser exposure apparatus for printing forms to be imagewise exposed 失效
标题翻译：用于打印形式的激光曝光装置被成像曝光
公开(公告)号：US5504515A
公开(公告)日：1996-04-02
申请号：US98802
申请日：1993-07-28
申请人： Rudolf Zertani , Helmuth Haberhauer , Norbert Kraemer
发明人： Rudolf Zertani , Helmuth Haberhauer , Norbert Kraemer
IPC分类号： G02B26/12 , G03F7/20 , B41J2/47
CPC分类号： G03F7/2055 , G02B26/123 , Y10S430/146
摘要： A laser exposure apparatus utilizing a laser, beam divider, modulator, beam expander, beam combiner, polygonal mirror and also a scanner lens, path-folding mirror and a reference mask. The laser beam is divided in the beam divider into a writing beam and a reference beam, both of which are brought together by means of two path-folding mirrors and a beam combiner. The writing beam is then guided through an exposure slit onto a printing form by a path-folding mirror. One additional exposure device is disposed upstream and/or downstream of the exposure slot, and in the direction of conveyance of the printing form. Only one of the additional exposure devices is switched on during operation, so that either a preexposure or an afterexposure is accomplished in addition to the laser main exposure of the printing form.
摘要翻译：使用激光，分束器，调制器，光束扩展器，光束组合器，多面镜以及扫描仪透镜，路径折叠镜和参考掩模的激光曝光设备。激光束在光束分割器中被划分为书写光束和参考光束，两者都通过两个路径折射镜和光束组合器组合在一起。然后将书写光束通过路径折叠镜引导到打印形式的曝光狭缝。一个额外的曝光装置设置在曝光槽的上游和/或下游以及印刷形式的传送方向上。除了打印形式的激光主要曝光之外，在操作期间只有其中一个附加的曝光装置被打开，使得预曝光或后曝光也被实现。

13. 发明授权

US5155011A Developer concentrate and developer prepared therefrom for exposed negative-working reproduction layers with top layer and a process for producing printing forms 失效
标题翻译：用于暴露的负面工作复制层的开发者集中和开发者与顶层和生产印刷形式的过程
公开(公告)号：US5155011A
公开(公告)日：1992-10-13
申请号：US613000
申请日：1990-11-15
申请人： Rudolf Zertani , Klaus Joerg
发明人： Rudolf Zertani , Klaus Joerg
IPC分类号： G03F7/00 , G03F7/32
CPC分类号： G03F7/322
摘要： A developer concentrate is described which is used by diluting with tap water to give a read-to-use developer for negative-working exposed reproduction layers on a base. The developer concentrate is a mixture which includes water, an organic solvent, an alkali agent, an anionic surfactant, an n-alkanoic acid and/or its salts, an emulsifier, an alkali-metal salt of an oligomeric phosphate and/or of N-(2-hydroxyethyl)ethylenediaminetriacetic acid as complexing agent and also a tris(hydroxyalkyl) aminomethane as buffering substance. The developer concentrate according to the present invention exhibits, in particular, the advantage that it is stable as a concentrate, i.e., exhibits no phase separations, precipitates or turbidities, etc. . . . , and can be diluted without difficulties to produce the ready-to-use developer. The latter is also stable and exhibits optimum developer properties, in particular for reproduction layers with overcoat.
摘要翻译：描述了一种显影剂浓缩物，其通过用自来水稀释而使用，以便在基底上为负面曝光的再现层提供一个可读使用的显影剂。显影剂浓缩物是包括水，有机溶剂，碱剂，阴离子表面活性剂，正链烷酸和/或其盐的混合物，乳化剂，低聚磷酸盐和/或N的碱金属盐 - （2-羟乙基）乙二胺三乙酸作为络合剂，还有三（羟烷基）氨基甲烷作为缓冲物质。根据本发明的显影剂浓缩物特别表现出作为浓缩物稳定的优点，即不显示相分离，沉淀或混浊等。。。，并且可以无困难地稀释以生产即用型显影剂。后者也是稳定的并且显示出最佳的显影剂性质，特别是对于具有外涂层的再生层。

14. 发明授权

US06365330B1 Concentrate and aqueous developer produced therefrom for imagewise exposed recording materials 失效
标题翻译：浓缩物及其制备的水性显影剂用于成像曝光的记录材料
公开(公告)号：US06365330B1
公开(公告)日：2002-04-02
申请号：US09412341
申请日：1999-10-05
申请人： Thomas Leichsenring , Mario Boxhorn , Andreas Elsaesser , Thorsten Lifka , Rudolf Zertani
发明人： Thomas Leichsenring , Mario Boxhorn , Andreas Elsaesser , Thorsten Lifka , Rudolf Zertani
IPC分类号： G03F732
CPC分类号： G03F7/322
摘要： The invention relates to a developer concentrate which comprises water, at least one agent which is alkaline in water and an amphoteric surfactant and additionally at least one anionic surfactant, at least one complexing agent, at least one aminoalcohol and at least one N-alkoxylated mono- or polyfunctional amine. A ready-to-use developer can be prepared from this concentrate by dilution with tap water advantageously in the ratio of from 1:0.5 to 1:10, preferably in the ratio of from 1:2 to 1:6. The developer or the replenisher is preferably used in the production of printing plates.
摘要翻译：本发明涉及一种显影剂浓缩物，其包含水，至少一种在水中为碱性的试剂和两性表面活性剂，另外至少一种阴离子表面活性剂，至少一种络合剂，至少一种氨基醇和至少一种N-烷氧基化单 - 或多官能胺。可以通过用自来水以1:0.5至1:10的比例稀释，优选1:2至1:6的比例，从该浓缩物中制备即用型显影剂。显影剂或补充剂优选用于生产印刷版。

15. 发明授权

US5359201A Aftertreatment apparatus for imagewise exposed printing plates 失效
标题翻译：图像曝光印版的后处理装置
公开(公告)号：US5359201A
公开(公告)日：1994-10-25
申请号：US098065
申请日：1993-07-28
申请人： Rudolf Zertani , Helmuth Haberhauer , Norbert Kraemer
发明人： Rudolf Zertani , Helmuth Haberhauer , Norbert Kraemer
IPC分类号： G03F7/20 , G03F7/38 , G03F7/40
CPC分类号： G03F7/38
摘要： An aftertreatment apparatus and method for printing plates which have been imagewise exposed having an exposure station and a heating station which are arranged one behind the other in the direction of conveyance of the printing plates along a conveyance track. The exposure station contains a linear LED arrangement which in turn has at least two rows of LED modules which are offset with respect to one another. The LED modules are made up of a plurality of light-emitting diodes. The housing of the heating station is thermally insulated on three sides and is open at the bottom in the direction of a reflector table over which the printing plates are passed.
摘要翻译：一种用于印刷已经成像曝光的印版的后处理装置和方法，其具有沿着输送轨道沿印刷板的传送方向一个接一个地布置的曝光站和加热站。曝光台包含一个线性LED布置，它依次具有相对于彼此偏移的至少两行LED模块。 LED模块由多个发光二极管组成。加热站的壳体在三面上是隔热的，并且在底板上沿印刷板通过的反射器台的方向开口。

16. 发明授权

US5155012A Developer concentrate and developer prepared therefrom for exposed negative-working reproduction layers and a process for producing printing forms 失效
标题翻译：为暴露的负面工作复制层制定的开发者集中和开发者和制作印刷形式的过程
公开(公告)号：US5155012A
公开(公告)日：1992-10-13
申请号：US613010
申请日：1990-11-15
申请人： Klaus Joerg , Rudolf Zertani
发明人： Klaus Joerg , Rudolf Zertani
IPC分类号： G03F7/32
CPC分类号： G03F7/322
摘要： A developer concentrate is described which is used by diluting with tap water to give a ready-to-use developer for negative-working exposed reproduction layers on a base. The developer concentrate is a mixture which includes water, an organic solvent, an alkali agent, an anionic surfactant, an n-alkanoic acid and/or its salts, an emulsifier, a buffering substance and, as a complexing agent, an alkali-metal salt of an oligomeric phosphate and/or of N-(2-hydroxyethyl)ethylenediamino-triacetic acid. The developer concentrate according to the present invention exhibits, in particular, the advantage that it is stable as a concentrate, i.e, exhibits no phase separations, precipitates or turbidities, etc., and can be diluted without difficulties to produce the ready-to-use developer. The latter is also stable and exhibits optimum developer properties.
摘要翻译：描述了一种显影剂浓缩物，其通过用自来水稀释而使用，以便为基底上负面曝光的再现层提供即用型显影剂。显影剂浓缩物是包括水，有机溶剂，碱剂，阴离子表面活性剂，正链烷酸和/或其盐的混合物，乳化剂，缓冲物质和作为络合剂的碱金属低聚磷酸盐和/或N-（2-羟乙基）乙二胺基三乙酸的盐。根据本发明的显影剂浓缩物特别表现出作为浓缩物稳定的优点，即不显示相分离，沉淀或浊度等，并且可以无困难地稀释以产生即用型使用开发人员后者也是稳定的并且表现出最佳的显影剂性质。

17. 发明授权

US5053317A Radiation-polymerizable mixture and copying material produced comprising polyurethane-polyurea polymer 失效
标题翻译：生产包含聚氨酯 - 聚氨酯聚合物的辐射聚合物和复合材料
公开(公告)号：US5053317A
公开(公告)日：1991-10-01
申请号：US443462
申请日：1989-11-30
申请人： Klaus Joerg , Rudolf Zertani
发明人： Klaus Joerg , Rudolf Zertani
IPC分类号： G03F7/004 , C08F2/50 , C08G18/32 , G03F7/035
CPC分类号： G03F7/035 , Y10S430/107
摘要： A radiation-polymerizable mixture is described which comprisesa) a saturated polyurethane containing carboxyl groups and repeating urea groups as binder,b) a radical-polymerizable compound containing at least one terminal olefinic double bond and having a boiling point above 100.degree. C. at normal pressure, andc) a compound or combination of compounds capable of initiating the polymerization of compound (b) on exposure to actinic radiation.The mixture can be developed with purely aqueous developers and yields lithographic printing plates with high photosensitivity, low stickiness and high print runs.
摘要翻译：描述了一种辐射聚合性混合物，其包含a）含羧基的饱和聚氨酯和作为粘合剂的重复脲基团，b）包含至少一个末端烯属双键且沸点高于100℃的自由基聚合化合物正常压力，和c）能够在曝光于光化辐射下引发化合物（b）的聚合的化合物或化合物的组合。该混合物可以用纯水性显影剂显影，并产生具有高光敏性，低粘性和高印刷速度的平版印刷版。

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