公开(公告)号：US06495984B2

公开(公告)日：2002-12-17

申请号：US09931865

申请日：2001-08-20

申请人： Karl-Heinz Kirchberg ,  Dieter Mohr

发明人： Karl-Heinz Kirchberg ,  Dieter Mohr

IPC分类号： G05B1142

CPC分类号： G05B13/024 ,  G05B11/18 ,  G05B11/42

摘要： The present a step controller includes a switching circuit having at least two outputting states, especially a three-level switch (DPS1) with negative feedback, and a PI or PID controller having an integrator (I1). The integrator is inactive during the positioning pulse of the three-level switch. The integrator (I1) is provided with a correcting element (CORR) which reduces the reset time (Tn) for a large input signal (xd). In this way, linear behavior of the step controller can be attained over the entire positioning range of a positioning element.

公开(公告)号：US5922508A

公开(公告)日：1999-07-13

申请号：US977618

申请日：1997-11-25

申请人： Rudolf Zertani ,  Dieter Mohr ,  Werner Frass

发明人： Rudolf Zertani ,  Dieter Mohr ,  Werner Frass

IPC分类号： G03F7/11 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/09 ,  G03C1/492

CPC分类号： G03F7/027 ,  G03F7/091 ,  G03F7/092

摘要： The invention describes a photopolymerizable recording material which comprises a photopolymerizable layer and a cover layer. The cover layer comprises a polymer which possesses low permeability to atmospheric oxygen and is soluble in water, and a water-soluble dye which absorbs light in the region from 300 to 700 nm and within this range has a non-absorbent region corresponding to the emission range of the copying light source.The material can be sensitized for various spectral regions, for example, for UV light, visible light or laser light and has a higher resolving power than a corresponding material which does not contain a dye in the cover layer, while its photosensitivity remains unchanged or is only slightly reduced.

摘要翻译： 本发明描述了一种可光聚合记录材料，其包括可光聚合层和覆盖层。 覆盖层包括对大气中的氧气具有低渗透性并且可溶于水的聚合物，并且在300-700nm范围内吸收光的水溶性染料具有对应于发射的非吸收区域 复印光源的范围。 该材料可以对于各种光谱区域敏感，例如对于UV光，可见光或激光，并且具有比在覆盖层中不含染料的相应材料更高的分辨能力，而其光敏性保持不变或是 只有轻微的减少。

公开(公告)号：US5725992A

公开(公告)日：1998-03-10

申请号：US20829

申请日：1993-02-19

申请人： Stephan J. W. Platzer ,  Wojciech A. Wilczak ,  Gerhard Buhr ,  Dieter Mohr

发明人： Stephan J. W. Platzer ,  Wojciech A. Wilczak ,  Gerhard Buhr ,  Dieter Mohr

IPC分类号： G03C1/675 ,  C08F2/50 ,  G03F3/10 ,  G03F7/004 ,  G03F7/027 ,  G03F7/029 ,  G03F7/105 ,  G03F7/34 ,  G03C1/795

CPC分类号： G03F3/106 ,  G03F7/0295 ,  Y10S430/121 ,  Y10S430/126 ,  Y10S430/127

摘要： A photosensitive material for the production of color proofing films for multicolor printing, having (A) a transparent, flexible film support, (B) a photopolymerizable layer which contains (B1) a polymeric binder, (B2) a free-radical-polymerizable compound, (B3) a substituted bistrihalomethyl-s-triazine having an absorption maximum in the range from 300 to 380 nm and an absorbance of greater than 11,000 at the absorption maximum, and an absorbance of less than 1400 at 400 nm and above, as photoinitiator, and (B4) a dye or a colored pigment in a primary color of multicolor printing, and (C) a thermoplastic adhesive layer on the photo-sensitive layer. The material is processed by lamination onto an image-receiving material, exposure of the material and peeling apart of film support and image-receiving material, leaving the unexposed layer areas on the image-receiving material together with the adhesive layer. To produce a multicolored image, these steps are repeated with at least one further single-color sheet. The material has increased photosensitivity and gives color prints with lower background discoloration.

摘要翻译： 一种用于生产多色印刷用彩色印刷膜的感光材料，其具有（A）透明柔性膜载体，（B）含有（B1）聚合物粘合剂的可光聚合层，（B2）可自由基聚合的化合物 ，（B3）作为光引发剂，吸收最大值为300〜380nm，吸收最大吸光度为11000以上，400nm以上的吸光度小于1400的取代双三甲基-s-三嗪 ，和（B4）多色印刷原色的染料或着色颜料，（C）感光层上的热塑性粘合剂层。 该材料通过层压到图像接收材料上，曝光材料并剥离薄膜载体和图像接收材料，将图像接收材料上的未曝光层区域与粘合剂层一起留下。 为了产生多色图像，这些步骤与至少一个另外的单色片重复。 该材料具有增加的光敏性，并且具有较低背景变色的彩色印刷品。

公开(公告)号：US5627009A

公开(公告)日：1997-05-06

申请号：US533971

申请日：1995-09-26

申请人： Karin Maerz ,  Ine Gramm ,  Manfred Hilger ,  Dieter Mohr ,  Stephan J. W. Platzer

发明人： Karin Maerz ,  Ine Gramm ,  Manfred Hilger ,  Dieter Mohr ,  Stephan J. W. Platzer

IPC分类号： G03F3/10 ,  G03F7/004 ,  G03F7/027 ,  G03F7/028 ,  G03F7/032 ,  G03F7/11 ,  G03F7/34 ,  G03C11/12

CPC分类号： G03F7/11 ,  G03F3/102

摘要： The invention relates to a photosensitive material for the production of color proofing films for multicolor printing comprising:A) a transparent, flexible film support,B) a photopolymerizable layer containing:B1) a polymeric binder,B2) a free radical-polymerizable compound,B3) a compound which is capable of initiating the polymerization of (B2) on exposure to actinic light, andB4) a dye or colored pigment in a primary color of multicolor printing, andC) a thermoplastic adhesive layer on the photosensitive layer,which contains at least about 1.5% by weight of a water-soluble, colorless, low-molecular-weight salt whose aqueous solution is not highly acidic.The material is processed by lamination onto an image-receiving material, exposure and peeling apart of the film support and the image-receiving material, the unexposed areas of the layer and the adhesive layer remaining on the image-receiving material. The addition of the salt to the adhesive layer substantially reduces the adhesion between this layer and the exposed areas of the photopolymerizable layer.

摘要翻译： 本发明涉及一种用于生产彩色打印用彩色打印膜的感光材料，其包括：A）透明柔性膜载体，B）可光聚合层，其包含：B1）聚合物粘合剂，B2）可自由基聚合的化合物， B3）能够在曝光于光化光下引发（B2）聚合的化合物，以及B4）多色印刷原色的染料或着色颜料，以及C）感光层上的热塑性粘合剂层，其中 含有至少约1.5重量％的水溶性，无色的低分子量盐，其水溶液不是高度酸性的。 该材料通过层压加工成图像接收材料，曝光和剥离薄膜载体和图像接收材料，层的未曝光区域和残留在图像接收材料上的粘合剂层。 将盐添加到粘合剂层中基本上降低了该层与可光聚合层的暴露区域之间的粘合性。

公开(公告)号：US5436106A

公开(公告)日：1995-07-25

申请号：US273071

申请日：1994-07-11

申请人： Dieter Mohr ,  Martin Benzing ,  Juergen Mertes ,  Guenter Hultzsch ,  Ine Gramm ,  Manfred Michel ,  Andreas Elsaesser ,  Shane Hsieh ,  David L. Siegfried

发明人： Dieter Mohr ,  Martin Benzing ,  Juergen Mertes ,  Guenter Hultzsch ,  Ine Gramm ,  Manfred Michel ,  Andreas Elsaesser ,  Shane Hsieh ,  David L. Siegfried

IPC分类号： G03F3/10 ,  G03F7/023 ,  G03F7/105 ,  G03F7/30

CPC分类号： G03F7/0233 ,  G03F3/10

摘要： The invention relates to a positive-working colored photosensitive recording material for the production of a color test image, composed of a temporary layer carrier, a photosensitive layer containing dyestuff or pigment, binder and quinonediazide compound and an adhesive layer which can be activated by means of heat, wherein a release layer based on polyvinyl alcohol is present on the surface of the temporary layer carrier, the photosensitive layer comprises, as the quinonediazide compound, an esterification product of a compound containing one or more phenolic hydroxyl groups and o-quinonediazide-sulfonyl chloride, and, as the binder, a novolak-free phenolic polymer resin and/or a reaction product of the phenolic polymer resin with a monoisocyanate, and the adhesive layer comprises a alkali-insoluble organic polymer and an alkali-soluble polyester. The invention also relates to a process for the production of a color test image using the recording material described.

摘要翻译： 本发明涉及一种用于生产彩色试验图像的正色彩色光敏记录材料，由临时层载体，含有染料或颜料的感光层，粘合剂和醌二叠氮化合物组成，粘合剂层可通过手段 的热量，其中基于聚乙烯醇的剥离层存在于临时层载体的表面上，感光层包含作为醌二叠氮化合物的含有一个或多个酚羟基的化合物和邻醌二叠氮化物的酯化产物， 磺酰氯和作为粘合剂的无酚醛清漆的酚醛聚合物树脂和/或酚醛聚合物树脂与单异氰酸酯的反应产物，并且粘合剂层包含碱不溶性有机聚合物和碱溶性聚酯。 本发明还涉及使用所述记录材料生产彩色测试图像的方法。

公开(公告)号：US5273862A

公开(公告)日：1993-12-28

申请号：US913753

申请日：1992-07-17

申请人： Rudolf Zertani ,  Dieter Mohr

发明人： Rudolf Zertani ,  Dieter Mohr

IPC分类号： G03F7/09 ,  G03F7/11 ,  G03C1/77 ,  G03F7/031

CPC分类号： G03F7/092 ,  Y10S430/107 ,  Y10S430/108 ,  Y10S430/109 ,  Y10S430/11 ,  Y10S430/111 ,  Y10S430/112 ,  Y10S430/117 ,  Y10S430/121

摘要： A photopolymerizable recording material is diclosed comprising a base material, a photopolymerizable layer and a cover layer which comprises a water-soluble polymer which is substantially impermeable to atmospheric oxygen, and a polymer which binds atmospheric oxygen and is virtually completely soluble in water at 20.degree. C. The material displays reduced sensitivity to atmospheric oxygen, even on prolonged storage and at elevated ambient temperatures and elevated atmospheric humidity.

摘要翻译： 可光聚合记录材料被包围，包括基材，可光聚合层和覆盖层，其包含对大气氧基本上不可渗透的水溶性聚合物，以及结合大气氧并实际上完全溶于20℃水中的聚合物 C.材料对大气氧的敏感性降低，即使在长时间的储存和环境温度升高和大气湿度升高的情况下也是如此。

公开(公告)号：US4885230A

公开(公告)日：1989-12-05

申请号：US241790

申请日：1988-09-06

申请人： Paul Stahlhofen ,  Dieter Mohr

发明人： Paul Stahlhofen ,  Dieter Mohr

IPC分类号： B41N3/00 ,  B41N3/08 ,  G03F7/26 ,  G03F7/40

CPC分类号： B41N3/08 ,  G03F7/40

摘要： A burn-in gumming composition for irradiated and developed offset printing plates comprises water and a water-soluble polymer or copolymer for protecting the plate surface during the burning-in step and during long-term storage. The polymer or copolymer used contains sulfonic acid groups and/or alkali metal sulfonate or ammonium sulfonate groups.

摘要翻译： 用于经照射和显影的胶印印版的老化上胶组合物包含水和水溶性聚合物或共聚物，用于在燃烧步骤和长期储存期间保护板表面。 所使用的聚合物或共聚物包含磺酸基团和/或碱金属磺酸盐或磺酸铵基团。

公开(公告)号：US4566959A

公开(公告)日：1986-01-28

申请号：US689001

申请日：1985-01-04

申请人： Dieter Mohr

发明人： Dieter Mohr

IPC分类号： B41N3/00 ,  B41N3/03 ,  C25F3/04

CPC分类号： B41N3/034 ,  C25F3/04

摘要： In the electrochemical roughening of aluminum or its alloys useful for printing plate supports, an aqueous mixed electrolyte solution is employed, which contains hydrochloric acid (HCl) and, as a further ionic halogen compound, at least one inorganic fluorine compound which is present in the form of an acid or an alkali metal salt and the anion of which contains fluorine and at least one further element (for example, SiF.sub.6.sup.2- or PO.sub.3 F.sup.2-). In particular, the solution contains from about 0.5 to 10% by weight of HCl and from about 0.5 to 5% by weight of the fluorine compound. The very uniformly roughened support materials are used in the production of offset printing plates.

摘要翻译： 在用于印版载体的铝或其合金的电化学粗糙化中，使用含水混合电解质溶液，其含有盐酸（HCl）和作为另外的离子性卤素化合物的至少一种无机氟化合物，其存在于 形式的酸或碱金属盐，其阴离子含有氟和至少一种其它元素（例如SiF62-或PO3F2-）。 特别地，该溶液含有约0.5至10重量％的HCl和约0.5至5重量％的氟化合物。 非常均匀的粗糙化的支撑材料用于生产胶版印刷版。

公开(公告)号：US4554216A

公开(公告)日：1985-11-19

申请号：US466087

申请日：1983-02-14

申请人： Dieter Mohr

发明人： Dieter Mohr

IPC分类号： C25D11/08 ,  B41N3/00 ,  B41N3/03 ,  C25D11/12 ,  B41N1/08

CPC分类号： B41N3/034 ,  C25D11/12

摘要： The process for manufacturing support materials for offset-printing plates is carried out in two stages. These materials are in the form of plates, foils, or strips, composed of aluminum, or an alloy thereof, which have been roughened by chemical, mechanical and/or electrochemical treatment. These two stages comprise an anodic oxidation in (a) an aqueous electrolyte based on sulfuric acid, and in (b) an aqueous electrolyte which is different from that in stage (a). An electrolyte with a content of dissolved oxoanions of boron, vanadium, molybdenum, tungsten, and/or carbon is employed in stage (b), and the treatment is carried out at a voltage between about 10 and 100 V, at a temperature of from about 10.degree. to 60.degree. C., and for a duration of from about 1 to 60 seconds. The electrolyte is an acid or, in particular, a salt with the above-mentioned anions. Following stage (b), it is also possible to carry out an additional treatment to impart hydrophilic properties to the support material.

摘要翻译： 胶版印刷用支撑材料的制造方法分两个阶段进行。 这些材料是通过化学，机械和/或电化学处理而被粗糙化的由铝或其合金组成的板，箔或条的形式。 这两个阶段包括（a）基于硫酸的水性电解质和（b）与阶段（a）不同的水性电解质中的阳极氧化。 在阶段（b）中使用具有硼，钒，钼，钨和/或碳的溶解氧化物含量的电解质，并且处理在约10至100V的电压下，在 约10℃至60℃，持续时间为约1至60秒。 电解质是酸或特别是与上述阴离子的盐。 在阶段（b）之后，还可以进行附加处理以赋予支撑材料亲水性。

公开(公告)号：US5206113A

公开(公告)日：1993-04-27

申请号：US575642

申请日：1990-08-31

申请人： Waltraud Mueller-Hess ,  Dieter Mohr ,  Matthias Kroggel

发明人： Waltraud Mueller-Hess ,  Dieter Mohr ,  Matthias Kroggel

IPC分类号： G03F7/038 ,  C08F2/48 ,  C08F8/30 ,  C08F283/00 ,  C08F290/14 ,  C08F299/06

CPC分类号： C08F299/06 ,  C08F290/147 ,  C08F8/30

摘要： Disclosed is a graft polymer comprising a polyurethane graft backbone and grafted-on chains comprising vinyl alcohol units and units with lateral styrylpyridinium or styrylquinolinium groups, and also a photocurable mixture comprising the graft polymer and a photosensitive compound, such as a photosensitizer of a negative-working diazo compound. The mixture is suited for the production of printing plates, in particular planographic printing plates, and photoresists. Printing plates prepared from the mixture are distinguished by high photospeed, good developability with aqueous solutions and long print runs.

摘要翻译： 公开了一种接枝聚合物，其包含聚氨酯接枝骨架和包含乙烯醇单元和具有侧面苯乙烯基吡啶鎓或苯乙烯基喹啉鎓基团的单元的接枝链，以及包含接枝聚合物和光敏化合物的光固化性混合物， 工作重氮化合物。 该混合物适用于生产印版，特别是平版印刷版和光致抗蚀剂。 从混合物制备的印版通过高光速，水溶液和长打印运行具有良好的显影性。