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    Multilayer recording element suitable for producing flexographic printing plates by digital information transfer
    51.
    发明授权
    Multilayer recording element suitable for producing flexographic printing plates by digital information transfer 失效
    适用于通过数字信息传输生产柔版印刷版的多层记录元件

    公开(公告)号：US5925490A

    公开(公告)日：1999-07-20

    申请号：US820286

    申请日：1997-03-18

    申请人： Thomas Loerzer ,  Cliff Scherer ,  Oskar Nuyken

    发明人： Thomas Loerzer ,  Cliff Scherer ,  Oskar Nuyken

    IPC分类号： B41N1/12 ,  B41C1/055 ,  G03F7/00 ,  G03F7/095 ,  G03F7/32 ,  G03C1/52

    CPC分类号： G03F7/0955

    摘要： In a multilayer recording element which is suitable for producing flexographic printing plates by digital information transfer and has, arranged one on top of the other on a dimensionally stable substrate, a layer (A) which is crosslinkable by actinic radiation, a layer (B) sensitive to actinic radiation and, if required, a peelable cover sheet, the layer (A) crosslinkable by actinic radiation is crosslinked by imagewise exposure to actinic radiation of from 0.5 to 5 J/cm.sup.2 and can then be washed out by a developer and essentially comprises a mixture of at least one elastomeric binder, ethylenically unsaturated copolymerizable organic compounds, photoinitiator, and, if required, further assistants, and the layer (B) sensitive to actinic radiation is a layer which is soluble or dispersible in developers and has an optical density of >2.5 in the actinic range, undergoes a change the optical density by >1 as a result of one or more laser pulses in the wavelength range from 254 to 532 nm with an energy of from >5 to 50 J/cm.sup.2 and essentially comprises arylazophosphonate-containing compounds.

    摘要翻译： 在适用于通过数字信息传递制造柔性版印刷板的多层记录元件中，在尺寸稳定的基板上一个放置在另一个上，通过光化辐射可交联的层（A），层（B） 对光化辐射敏感，如果需要，可剥离的覆盖片，通过光化辐射可交联的层（A）通过成像曝光于0.5至5J / cm 2的光化辐射而交联，然后可由显影剂洗涤并基本上 包括至少一种弹性体粘合剂，烯属不饱和可共聚合的有机化合物，光引发剂和如果需要的话，其它辅助剂的混合物，对光化辐射敏感的层（B）是可溶或可分散在显影剂中并具有光学 由于一个或多个激光脉冲在254〜532nm的波长范围内的结果，光密度> 2.5的光密度在光化范围内变化> 1 > 5至50J / cm 2的能量，并且基本上包含含芳基偶氮膦酸盐的化合物。

    Production of structured layers of heat-resistant polycondensates
    55.
    发明授权
    Production of structured layers of heat-resistant polycondensates 失效
    生产结构层的耐热缩聚物

    公开(公告)号：US5350663A

    公开(公告)日：1994-09-27

    申请号：US67620

    申请日：1993-05-27

    申请人： Rainer Blum ,  Hans-Joachim Haehnle ,  Gerhard Hoffmann

    发明人： Rainer Blum ,  Hans-Joachim Haehnle ,  Gerhard Hoffmann

    IPC分类号： C08G73/10 ,  G03F7/027 ,  G03F7/038 ,  G03C5/00

    CPC分类号： C08G73/101 ,  G03F7/027 ,  G03F7/0387

    摘要： Structured layers of heat-resistant polycondensates are prepared by a process wherein ethylenically unsaturated tetracarboxylates or adducts or salts of tetracarboxylates, which still contain at least one unesterified carboxylic acid group, with ethylenically unsaturated amines, amides or onium compounds mixed with compounds which contain amino, isocyanate or blocked isocyanate groups and can be subjected to polycondensation with the tetracarboxylates are applied as a layer to a substrate, this layer is exposed through a negative, the unexposed, soluble parts are then removed and the insoluble parts are converted into the final polycondensate form at elevated temperatures.

    摘要翻译： 通过一种方法制备耐热缩聚物的结构层，其中还含有至少一个未酯化羧酸基团的烯属不饱和四羧酸盐或四羧酸盐的加合物或盐与烯属不饱和胺，酰胺或鎓化合物与含有氨基， 异氰酸酯或封端的异氰酸酯基团，并且可与四羧酸酯进行缩聚反应，以层为基底，该层通过负片暴露，然后除去未曝光的可溶部分，将不溶部分转化为最终的缩聚物形式 在高温下。

    Synthetic resin
    56.
    发明授权
    Synthetic resin 失效
    合成树脂

    公开(公告)号：US5350636A

    公开(公告)日：1994-09-27

    申请号：US979314

    申请日：1992-11-20

    申请人： Klaus Huemke ,  Dieter Faul ,  Gerhard Hoffmann

    发明人： Klaus Huemke ,  Dieter Faul ,  Gerhard Hoffmann

    IPC分类号： C08G18/00 ,  C08G18/40 ,  C08G18/58 ,  C08G18/77 ,  C08G18/83 ,  C08L75/00 ,  C09D5/44 ,  C09D175/00 ,  C09D175/04 ,  B32B15/08

    CPC分类号： C08G18/771 ,  C08G18/584 ,  C09D5/4496 ,  Y10T428/31529

    摘要： A synthetic resin contains, as essential components,A) a crosslinkable binder selected from the group consisting of the polymers, polyadducts or polycondensates having reactive centers in the form of hydroxyl, thio or primary or secondary amino groups andB) a crosslinking agent based on at least one polyoxyalkylene polyisocyanate andC) a crosslinking agent which differs from (B) and is based on.gamma..sub.1) a polyfunctional isocyanate which differs from (B) or.gamma..sub.2) an organic compound which reacts at elevated temperatures with free amino groups of component (A) with amide formation or.gamma..sub.3) an organic compound which reacts at elevated temperatures with hydroxyl groups of component (A) with transesterification or.gamma..sub.4) a phenolic Mannich base ora mixture of two or more crosslinking agents (.gamma..sub.1) to (.gamma..sub.4).

    摘要翻译： 合成树脂作为必要组分含有A）选自具有羟基，硫原子或伯或仲氨基形式的反应中心的聚合物，聚加成物或缩聚物的可交联粘合剂，以及B）基于 至少一种聚氧亚烷基多异氰酸酯和C）不同于（B）并且基于γ的交联剂1）与（B）或γ2不同的多官能异氰酸酯）在升高的温度下与游离氨基反应的有机化合物 酰胺形成的组分（A）或γ3）在升高的温度下与组分（A）的羟基与酯交换反应或γ反应的有机化合物4）酚类曼尼希碱或两种或更多种交联剂（γ1）的混合物， 到（γ4）。

    Process for the coating of electrically conductive substrates and a cathodically depositable aqueous electrocoating paint
    57.
    发明授权
    Process for the coating of electrically conductive substrates and a cathodically depositable aqueous electrocoating paint 失效
    用于涂覆导电基材和阴极可沉积的水性电涂料的方法

    公开(公告)号：US5338434A

    公开(公告)日：1994-08-16

    申请号：US946374

    申请日：1993-01-11

    申请人： Dieter Ruhl ,  Klaus Arlt ,  Ulrich Heilmann ,  Ulrich Heimann ,  Udo Hoffmann

    发明人： Dieter Ruhl ,  Klaus Arlt ,  Ulrich Heilmann ,  Ulrich Heimann ,  Udo Hoffmann

    IPC分类号： C09C1/28 ,  C09D5/00 ,  C09D5/08 ,  C09D5/44

    CPC分类号： C09D5/084 ,  C09D5/4492

    摘要： The invention relates to aqueous electrocoating paints which contain 2 to 10% by weight of an anticorrosive pigment based on zinc silicate in combination with 1 to 15% by weight of a very fine quartz powder or cristobalite powder coated with epoxysilane or aminosilane, the percentages by weight being based on the total solids content of the electrocoating paint and the anticorrosive pigment being preparable by fusing together 35 to 65% by weight of ZnO, 15 to 35% by weight of SiO.sub.2 and 0 to 20% by weight of B.sub.2 O.sub.3 and/or 0 to 20% by weight of WO.sub.3 and/or 0 to 20% by weight of MoO.sub.3 and/or 0 to 20% by weight of SnO.sub.2, the components being fused together using at least one of the cited oxides besides ZnO and SiO.sub.2 in such a manner that the percentages by weight always total 100.

    摘要翻译： PCT No.PCT / EP91 / 00803 Sec。 371日期：1993年1月11日 102（e）日期1993年1月11日PCT 1991年4月25日PCT PCT。 出版物WO91 / 18063 日本1991年11月28日。本发明涉及水性电涂漆，其含有2至10重量％的基于硅酸锌的防腐颜料与1至15重量％的非常细的石英粉末或方英石粉末涂覆 环氧硅烷或氨基硅烷，其重量百分比基于电涂料的总固体含量和抗腐蚀颜料，其可通过将35至65重量％的ZnO，15至35重量％的SiO 2和0至20重量％ 的B 2 O 3和/或0至20重量％的WO 3和/或0至20重量％的MoO 3和/或0至20重量％的SnO 2，所述组分使用所引用的至少一种 除了ZnO和SiO 2之外的氧化物，其重量百分比总是总共为100。

    Solutions of polyimide-forming starting materials
    58.
    发明授权
    Solutions of polyimide-forming starting materials 失效
    聚酰亚胺成型原料的解决方案

    公开(公告)号：US5332799A

    公开(公告)日：1994-07-26

    申请号：US970391

    申请日：1992-11-02

    申请人： Rainer Blum ,  Hans J. Heller ,  Klaus Lienert

    发明人： Rainer Blum ,  Hans J. Heller ,  Klaus Lienert

    IPC分类号： C03C25/32 ,  C08G73/10 ,  C09D179/08 ,  H01B3/30 ,  C08G69/26

    CPC分类号： C09D179/08 ,  C03C25/328 ,  C08G73/1007 ,  H01B3/306

    摘要： In solutions of polyimide-forming starting materials, containing diamines and tetracarboxylic diesters, at least 2 mol % of the ester groups in the tetracarboxylic diesters are derived from alcohols of the general formulaHO--Z--O--X IorHO--Z--X IIwhere Z is a straight-chain or branched aliphatic radical of from 1 to 15 carbon atoms which can be interrupted by from 1 to 4 ether groups --O-- and X is an aromatic radical of from 5 to 20 carbon atoms which can also contain nitrogen, oxygen or sulfur as hetero atoms in the aromatic ring system, excepting benzyl alcohol as compound of the formula II in the case of the use of diamines having a basicity constant of less than or equal to 10.sup.-11.

    摘要翻译： 在含有二胺和四羧酸二酯的聚酰亚胺形成起始原料的溶液中，四羧酸二酯中至少2mol％的酯基衍生自通式为HO-ZOX I或HO-ZX II的醇，其中Z是直链 可被1至4个醚基-O-间隔的1至15个碳原子的链或支链脂肪族基团，X是具有5至20个碳原子的芳族基团，其还可含有氮，氧或硫作为 在使用碱度常数小于或等于10-11的二胺的情况下，除了苄醇作为式II化合物之外，芳族环系中的杂原子。

    Process for the coating of electrically conducting substrates, aqueous paint, epoxide-amine adduct and use of the epoxide-amine adduct as grinding resin in the production of pigment pastes
    59.
    发明授权
    Process for the coating of electrically conducting substrates, aqueous paint, epoxide-amine adduct and use of the epoxide-amine adduct as grinding resin in the production of pigment pastes 失效
    导电基材的涂布方法，水性涂料，环氧胺 - 加合物以及环氧胺 - 胺加合物作为研磨树脂在颜料浆生产中的应用

    公开(公告)号：US5324404A

    公开(公告)日：1994-06-28

    申请号：US862577

    申请日：1992-07-28

    申请人： Gunther Ott ,  Ulrich Heimann ,  Udo Reiter ,  David J. Santure ,  Thomas Brucken ,  Walter Jouck

    发明人： Gunther Ott ,  Ulrich Heimann ,  Udo Reiter ,  David J. Santure ,  Thomas Brucken ,  Walter Jouck

    IPC分类号： C08G59/14 ,  C08G59/22 ,  C08G59/38 ,  C09C3/10 ,  C09D5/00 ,  C09D5/44 ,  C09D7/12 ,  C09D17/00 ,  C09D163/00 ,  C25D13/06

    CPC分类号： C09D5/4492

    摘要： In order to increase the stone chip resistance of automobile finishes aqueous electrocoating paints are used which are produced by the use of a pigment paste which contains as grinding resin an at least partially protonated epoxide-amine adduct which is obtainable by reacting(A) a glycidyl ether of a polyphenol which contains on statistical average at least one epoxide group in the molecule, or a mixture of such glycidyl ethers,(B) a polyglycidyl ether of a polyol which contains on statistical average more than 1.0 epoxide groups in the molecule, or a mixture of such polyglycidyl ethers, and(C) a compound which contains a primary amino group in the molecule or a mixture of such compoundswith each other in such a stoichiometric ratio that an epoxide-amine adduct is obtained in which on statistical average at least 2.0 primary amino groups of the component (C) are incorporated in a chain-extending function with the formation of tertiary amino groups and the resultant epoxide-amine addict is at least partially protonated.

    摘要翻译： PCT No.PCT / EP90 / 02211 Sec。 371日期：1992年7月28日 102（e）日期1992年7月28日PCT 1990年12月17日PCT PCT。 出版物WO91 / 09917 日本1991年7月11日。为了提高汽车漆的石芯片电阻，使用通过使用含有作为研磨树脂的至少部分质子化的环氧化物 - 胺加合物的颜料浆料制成的水性电涂料，其可获得 通过使（A）在分子中含有至少一个环氧基团的多酚的缩水甘油醚或这种缩水甘油醚的混合物，（B）多元醇的聚缩水甘油醚，其统计平均值大于1.0 分子中的环氧基团或这种多缩水甘油醚的混合物，和（C）在分子中含有伯氨基的化合物或这些化合物的混合物以化学计量比使得环氧胺 - 胺加合物为 其中在统计学上平均，组分（C）的至少2.0个伯氨基被并入形成叔氨基的扩链功能中，结果是 nt环氧 - 胺瘾剂至少部分质子化。