公开(公告)号：US4576898A

公开(公告)日：1986-03-18

申请号：US658463

申请日：1984-10-09

申请人： Gerhard Hoffmann ,  Dieter Kleuser ,  Werner Lenz

发明人： Gerhard Hoffmann ,  Dieter Kleuser ,  Werner Lenz

IPC分类号： G03F7/09 ,  G03F7/027 ,  G03F7/038 ,  G03F7/11 ,  G03C7/02

CPC分类号： G03F7/11 ,  G03F7/027

摘要： Photopolymer relief plates are produced by applying a photopolymerizable relief-forming layer R, which contains a thermal polymerization inhibitor liberating nitrosyl free radicals on ultraviolet irradiation, to a dimensionally stable base which bears an adhesive layer A for the layer R, the layer A containing 0.01 to 10 percent by weight of a compound ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each is alkyl or R.sup.5 --(O-alkylene).sub.x --, R.sup.5 being H or alkyl and x being 1, 2, 3, 4 or 5, and then exposing, and developing, the layer R in a conventional manner.

摘要翻译： 通过将含有将紫外线照射下的亚硝酰基自由基的热聚合抑制剂的光聚合性凸版成膜层R施加到承载层R的粘合剂层A的尺寸稳定的基材上，将A层含有0.01 至10重量％的化合物＆lt; IMAGE＆gt;其中R 1，R 2，R 3和R 4相同或不同，并且各自为烷基或R 5 - （O-亚烷基）x - ，R 5为H或烷基，x为1,2， 3，4或5，然后以常规方式曝光和显影层R。

公开(公告)号：US4189322A

公开(公告)日：1980-02-19

申请号：US902764

申请日：1978-05-03

申请人： Gerhard Hoffmann ,  Dieter Kleuser ,  Bernd Bronstert

发明人： Gerhard Hoffmann ,  Dieter Kleuser ,  Bernd Bronstert

IPC分类号： G03C1/00 ,  C08F2/00 ,  C08F2/50 ,  G03F7/004 ,  G03F7/031 ,  G03C1/68

CPC分类号： G03F7/031 ,  Y10S430/117 ,  Y10S430/124

摘要： Photopolymerizable compositions for the production of printing plates and relief plates, consisting essentially of a photoinitiator-containing mixture of olefinically unsaturated photopolymerizable compounds with polymeric binders, contain up to 1% by weight of a compound having the structural element of anthrone, e.g. bianthrone and 9,9'-bianthryl, which results in an improved relief image in the production of relief plates.

摘要翻译： 用于生产印刷板和浮雕板的光聚合组合物，其基本上由含有烯属不饱和光聚合性化合物的光引发剂的混合物与聚合物粘合剂组成，含有至多1重量％的具有蒽酮结构元素的化合物，例如， 生物阴茎和9,9'-bisanthryl，从而在浮雕生产中形成了改善的浮雕形象。

公开(公告)号：US4387157A

公开(公告)日：1983-06-07

申请号：US324278

申请日：1981-11-23

申请人： Bernd Bronstert ,  Herbert Hahn ,  Gerhard Hoffmann ,  Werner Lenz

发明人： Bernd Bronstert ,  Herbert Hahn ,  Gerhard Hoffmann ,  Werner Lenz

IPC分类号： G03F7/09 ,  G03F7/105 ,  G03F7/11 ,  G03C1/78

CPC分类号： G03F7/11 ,  Y10S430/107

摘要： A photosensitive multi-layer material comprising a base and a photosensitive layer which has a polyamide binder and is soluble or dispersible in an alcoholic solvent contains two layers between the base and the photosensitive layer, namely (a) an adhesion-promoting layer, adjacent to the base, which is derived from a polyurethane binder, prepared by reacting a hydroxyl-containing epoxy resin and a polyisocyanate, and a pigment combination in which a white zinc sulfide pigment is the essential constituent, and (b) an adhesive layer, adjacent to the photosensitive layer, which consists of a baked mixture of an alcohol-soluble copolyamide and a melamine-formaldehyde resin.

摘要翻译： 包含基材和具有聚酰胺粘合剂并且可溶于或分散在醇溶剂中的感光层的感光多层材料在基材和感光层之间包含两层，即（a）粘附促进层，邻近 通过使含羟基的环氧树脂和多异氰酸酯反应制备的由聚氨酯粘合剂衍生的基料和其中白色硫化锌颜料是必需成分的颜料组合，和（b）粘合剂层 感光层，由醇溶性共聚酰胺和三聚氰胺 - 甲醛树脂的焙烧混合物组成。

公开(公告)号：US4357414A

公开(公告)日：1982-11-02

申请号：US249705

申请日：1981-03-31

申请人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Werner Lenz

发明人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Werner Lenz

IPC分类号： G03F7/09 ,  G03F7/00 ,  G03F7/11 ,  G03C1/68 ,  G03C1/70

CPC分类号： G03F7/11

摘要： A laminate suitable for the production of printing plates and relief plates, and possessing a photosensitive layer, which is soluble in water or in an aqueous solution, and contains a hydrophilic polymeric binder, applied to a base, contains, between the base and the photosensitive layer, an intermediate layer which consists of a mixture of a polymeric binder compatible with the polymeric binder of the photosensitive layer, and a diacrylate or dimethacrylate monomer which contains urethane groups and is obtained by reacting a hydroxyalkyl acrylate or hydroxyalkyl methacrylate with a diisocyanate. After application to the base, the intermediate layer is cured at 110.degree.-220.degree. C. before the photosensitive layer is applied.

摘要翻译： 适用于生产印版和浮雕板并且具有可溶于水或在水溶液中并含有施加到基底上的亲水性聚合物粘合剂的光敏层的层压体在基底和感光体之间包含 层，由与感光层的聚合物粘合剂相容的聚合物粘合剂的混合物和含有氨基甲酸酯基团的二丙烯酸酯或二甲基丙烯酸酯单体组成的中间层，其通过使丙烯酸羟烷基酯或甲基丙烯酸羟烷基酯与二异氰酸酯反应而获得。 施加到基底后，中间层在施加感光层之前在110℃-220℃下固化。

公开(公告)号：US4355093A

公开(公告)日：1982-10-19

申请号：US249707

申请日：1981-03-31

申请人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Werner Lenz ,  John Lynch ,  Herbert Naarmann

发明人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Werner Lenz ,  John Lynch ,  Herbert Naarmann

IPC分类号： G03F7/00 ,  G03F7/09 ,  G03F7/11 ,  G03C1/68

CPC分类号： G03F7/11

摘要： A laminate suitable for the production of printing plates and relief plates, and possessing a photosensitive layer, which is soluble in water or in an aqueous solution, and contains a hydrophilic polymeric binder, applied to a base, contains, between the base and the photosensitive layer, an intermediate layer which consists of a mixture of a polymeric binder which is compatible with the polymeric binder of the photosensitive layer and contains at least 30% by weight of a reaction product of a polyvinyl alcohol with acrylic anhydride and/or methacrylic anhydride, with at least one monomer which is compatible therewith and selected from the group consisting of the hydroxyalkyl acrylates and methacrylates and the diacrylates and dimethacrylates containing urethane groups. After application to the base, the intermediate layer is cured at 110.degree.-220.degree. C. before the photosensitive layer is applied.

摘要翻译： 适用于生产印版和浮雕板并且具有可溶于水或在水溶液中并含有施加到基底上的亲水性聚合物粘合剂的光敏层的层压体在基底和感光体之间包含 层，中间层，其由与感光层的聚合物粘合剂相容并且含有至少30重量％的聚乙烯醇与丙烯酸酐和/或甲基丙烯酸酐的反应产物的聚合物粘合剂的混合物组成， 与至少一种与之相容的单体，选自丙烯酸羟烷基酯和甲基丙烯酸羟烷基酯，以及含有氨基甲酸酯基团的二丙烯酸酯和二甲基丙烯酸酯。 施加到基底后，中间层在施加感光层之前在110℃-220℃下固化。

公开(公告)号：US4017183A

公开(公告)日：1977-04-12

申请号：US550913

申请日：1975-02-19

申请人： Werner Lenz ,  Josef Woellhaf ,  Klaus Spreng ,  Manfred Zuerger ,  Paul Hecke ,  Gerhard Hoffmann ,  Milan Obradovic

发明人： Werner Lenz ,  Josef Woellhaf ,  Klaus Spreng ,  Manfred Zuerger ,  Paul Hecke ,  Gerhard Hoffmann ,  Milan Obradovic

IPC分类号： G03C1/74 ,  B29C31/04 ,  B29C31/06 ,  B29C33/26 ,  B29C35/08 ,  B29C43/10 ,  B29C43/18 ,  B29C43/34 ,  B29C70/78 ,  G03F7/16 ,  G03F7/20 ,  G03F7/26 ,  G03B27/04

CPC分类号： G03F7/16 ,  B29C31/041 ,  B29C33/26 ,  B29C35/0888 ,  B29C43/10 ,  B29C43/18 ,  B29C43/34 ,  B29C70/78 ,  B29C2035/0833 ,  B29C31/06 ,  B29K2105/0002 ,  B29K2909/08 ,  B29L2031/767

摘要： A process and apparatus for the production of exposed printing plates consisting of a resin layer and a support, said resin layer being prepared from a fluid photopolymerizable material which is introduced into a mold having at least one transparent wall which is covered with an image-bearing transparency, and being exposed through said image-bearing transparency, which causes photopolymerization of the exposed areas of the resin layer and bonds these areas to the support which is provided with an adhesive layer. The improved process comprises introducing a predetermined amount of fluid photopolymerizable material, said amount corresponding substantially to the volume of the resin layer of the exposed printing plate; adjusting said support and said transparent wall of the mold so that they are equidistant from one another, adjustment being advantageously effected by bending or doming the support relative to the transparent wall after the latter has been bent or domed by the fluid material introduced into the mold under pressure. Further embodiments of the invention serve to minimize the loss of photopolymerizable material and to avoid the formation of foam when the fluid material is introduced into the mold. The apparatus of the invention can be manufactured and operated easily and economically.

摘要翻译： 一种用于生产由树脂层和支撑体组成的露出印刷板的方法和装置，所述树脂层由流体可光聚合材料制备，该材料被引入具有至少一个透明壁的模具中，该透明壁被图像承载 透明性，并且通过所述图像承载透明体曝光，这导致树脂层的暴露区域的光聚合并将这些区域粘合到设置有粘合剂层的支撑体上。 改进的方法包括引入预定量的流动可光聚合材料，所述量基本上对应于暴露的印版的树脂层的体积; 调节模具的所述支撑件和所述透明壁使得它们彼此等距离地进行调整，有利地通过在支撑件被引入模具中的流体材料弯曲或穹顶之后相对于透明壁弯曲或拱起支撑件来实现调节 在压力之下。 本发明的其它实施方案用于使可光聚合材料的损失最小化，并且当流体材料被引入模具时避免形成泡沫。 本发明的装置可以容易且经济地制造和操作。

公开(公告)号：US4011084A

公开(公告)日：1977-03-08

申请号：US612010

申请日：1975-09-10

申请人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Helmut Barzynski ,  August Lehner ,  Werner Lenz ,  Herbert Stutz ,  Heinz-Ulrich Werther

发明人： Heinrich Hartmann ,  Gerhard Hoffmann ,  Helmut Barzynski ,  August Lehner ,  Werner Lenz ,  Herbert Stutz ,  Heinz-Ulrich Werther

IPC分类号： C08F299/00 ,  C08F2/50 ,  C08F290/00 ,  C08F299/06 ,  C08G18/67 ,  G03F7/032 ,  G03F7/038 ,  G03C1/68

CPC分类号： G03F7/032 ,  C08F299/06 ,  C08G18/672

摘要： Fluid photo-crosslinkable composition consisting essentially of a photo-initiator and a mixture ofA. a polyurethane obtained by reacting a hydroxyl-containing saturated aliphatic polyester with a polyisocyanate and a monoacrylate or monomethacrylate of a diol, andB. an N-vinyl lactam optionally in admixture with other monomers.These compositions are suitable for the production of high-quality relief printing plates and have a short processing time.

公开(公告)号：US5950974A

公开(公告)日：1999-09-14

申请号：US122838

申请日：1998-07-27

申请人： Gerhard Hoffmann

发明人： Gerhard Hoffmann

IPC分类号： H05K5/00 ,  H02B1/20 ,  H02B1/32 ,  H05K5/02 ,  H05K7/14 ,  A47B96/06 ,  A47F7/14 ,  A47G29/02 ,  F16L3/00

CPC分类号： H02B1/202 ,  H02B1/32 ,  Y10S248/906

摘要： An apparatus for fastening and wiring of a plurality of electrical units, particularly in a switchgear cabinet. At least one mounting crosspiece (12-15) accommodating the electrical units on its mounting side can be fastened to at least two bearing rails (10, 11) arranged vertically and behind them, fasteners for fastening the electrical units on the mounting crosspiece (12-15) being provided. This mounting crosspiece (12-15) shaped like a flat strip has, on its rear side opposite the mounting side (29), an integrally formed holding rib (28) extending over its length and having a mounting groove (30) open toward the mounting side (30) designed for accommodating the heads (33) of mounting screws (34) for fastening the mounting crosspiece (12-15) by means of the holding rib (28) on the bearing rails (10, 11). At least one of the two opposite longitudinal edges of the mounting crosspiece (12-15) shaped like a flat strip can be provided with a wiring comb (39). This makes it possible to achieve a very small constructional depth and reduce the number of mounting parts at the same time, the space behind the mounting crosspiece being almost completely usable as wiring space.

摘要翻译： 一种用于紧固和接线多个电气单元的装置，特别是在开关柜中。 在其安装侧容纳电气单元的至少一个安装横档（12-15）可以被紧固到至少两个垂直地和后面布置的轴承轨道（10,11），用于将电气单元紧固在安装横档（12 -15）。 形状类似平条的这种安装横档（12-15）在其与安装侧（29）相对的后侧具有一整体形成的在其长度上延伸的保持肋（28），并且具有朝向 安装侧（30），其设计用于容纳安装螺钉（34）的头部（33），用于通过所述保持肋（28）将所述安装横档（12-15）紧固在所述轴承轨道（10,11）上。 安装横档（12-15）的两个相对的纵向边缘中的至少一个成形为平坦的条可以设有布线梳（39）。 这使得可以实现非常小的结构深度并同时减少安装部件的数量，安装横档后面的空间几乎完全可用作布线空间。

公开(公告)号：US5608800A

公开(公告)日：1997-03-04

申请号：US318700

申请日：1994-10-11

申请人： Gerhard Hoffmann ,  Klaus Lukas ,  Stephan Lechner ,  Ferdinand Steiner ,  Helmut Baumgartner ,  Ekkehard Lohmann ,  Matthias Leclerc

发明人： Gerhard Hoffmann ,  Klaus Lukas ,  Stephan Lechner ,  Ferdinand Steiner ,  Helmut Baumgartner ,  Ekkehard Lohmann ,  Matthias Leclerc

IPC分类号： H04L9/32 ,  H04L9/08 ,  H04K1/00 ,  H04L9/14

CPC分类号： H04L9/3247 ,  H04L2209/34

摘要： The process is intended to establish whether the data transmitted by the transmitter (SE) to the receiver (EM) have been tapped and spuriously reintroduced at a later point in time and/or have been inadmissibly altered. For this purpose, the signature (S) assigned to the useful data (D) is enciphered symmetrically, using a combination of coupling data (K), characterizing the coupling between transmitter and receiver, and random data (Z), generated by a random generator. The coupling data are transmitted in plain text, the random data are enciphered. On the receiver side it can be established whether the transmitted message has been tapped and reintroduced at a later point in time if the coupling data are inadmissible. An alteration of the transmitted message can be established from ascertaining that the key used for enciphering the signature, obtained from the combination of coupling data and random data with the aid of a one-way function, does not correspond to the key obtained during deciphering at the receiver and consequently the deciphering of the enciphered signature leads to an incorrect result. The incorrect signature is detected during verification of the signature.

摘要翻译： PCT No.PCT / DE93 / 00246 Sec。 371日期：1994年10月11日 102（e）日期1994年10月11日PCT 1993年3月17日PCT公布。 出版物WO93 / 21711 日期1993年10月28日该过程旨在确定发射机（SE）向接收机（EM）发送的数据是否已经被轻敲并在稍后的时间点被虚假地重新引入和/或被不允许地改变。 为此，分配给有用数据（D）的签名（S）对称地使用表征发送器和接收器之间的耦合的耦合数据（K）和随机数据（Z）的组合被加密，由随机数 发电机。 耦合数据以明文形式发送，随机数据被加密。 在接收机侧，如果耦合数据不可接受，则可以建立传送的消息是否已经在随后的时间点被轻敲并重新引入。 可以从确定用于通过单向功能的耦合数据和随机数据的组合获得的用于加密签名的密钥的确定不对应于在解密期间获得的密钥而被发送的消息的改变 接收器和因此的加密签名的解密导致不正确的结果。 在验证签名期间检测到不正确的签名。

公开(公告)号：US5446084A

公开(公告)日：1995-08-29

申请号：US27942

申请日：1993-03-08

申请人： Klaus Huemke ,  Gerhard Hoffmann ,  Dieter Faul

发明人： Klaus Huemke ,  Gerhard Hoffmann ,  Dieter Faul

IPC分类号： C08F291/00 ,  C08L9/06 ,  C08L51/00 ,  C08L63/00 ,  C08L101/00 ,  C08L101/02 ,  C09D5/44 ,  C09D201/02

CPC分类号： C09D5/4473 ,  C08F291/00 ,  C08L101/02 ,  C08L51/003 ,  C08L63/00 ,  C08L9/06 ,  Y10S525/902

摘要： Synthetic resins contain, as essential components,A) from 20 to 95% by weight of a crosslinkable binder selected from the group consisting of the polymers, polyadducts or polycondensates having reactive centers in the form of hydroxyl, thio, primary and/or secondary amino groups and/or hydrophilic centers in the form of ammonium, sulfonium and/or phosphonium groups andB) from 5 to 80% by weight of polymers consisting of a core and one or more shells and furthermoreC) from 0 to 10% by weight of one or more crosslinking agents andD) from 0 to 10% by weight of a pigment formulation consisting of one or more pigments and a resin having surfactant properties andE) from 0 to 10% by weight of additives and/or assistants.

摘要翻译： 合成树脂含有作为必需组分的A）20至95重量％的可交联粘合剂，其选自具有羟基，硫原子，伯和/或仲氨基的反应中心的聚合物，聚加成物或缩聚物 基团和/或亲水中心，以及B）5至80重量％的由核心和一个或多个壳体组成的聚合物，此外C）0至10重量％ 的一种或多种交联剂和D）0至10重量％的由一种或多种颜料和具有表面活性剂性质的树脂组成的颜料制剂，以及E）0至10重量％的添加剂和/或助剂。