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35 条记录 (耗时 0.015 秒)

    Thermoreactive recording material
    1.
    发明授权
    Thermoreactive recording material 失效
    热敏记录材料

    公开(公告)号：US5134113A

    公开(公告)日：1992-07-28

    申请号：US546460

    申请日：1990-06-29

    申请人： Gunter Klug ,  Hubertus Psaar ,  Siegfried Korte

    发明人： Gunter Klug ,  Hubertus Psaar ,  Siegfried Korte

    IPC分类号： B41M5/333

    CPC分类号： B41M5/3331

    摘要： Thermoreactive recording material contains, as developer, a mixture of an acidic-modified polymer of (meth)acrylonitrile and/or methacrylonitrile and a diphenol of the formula ##STR1## in which Y is, for example, a single bond, an alkylene or alkylidene radical, gives, on thermal printing, a dye which has a reduced tendency to sublime.

    摘要翻译： 热敏记录材料包含作为显影剂的（甲基）丙烯腈和/或甲基丙烯腈的酸改性聚合物和式（I）的二酚的混合物，其中Y为例如单键， 亚烷基或亚烷基，在热印刷上得到具有降低的升华倾向的染料。

    Polymerization process
    4.
    发明授权
    Polymerization process 失效
    聚合过程

    公开(公告)号：US4501865A

    公开(公告)日：1985-02-26

    申请号：US505655

    申请日：1983-06-20

    申请人： Joachim Konig ,  Carlhans Suling ,  Siegfried Korte

    发明人： Joachim Konig ,  Carlhans Suling ,  Siegfried Korte

    IPC分类号： C08F2/00 ,  C08F2/16

    CPC分类号： C08F2/16 ,  C08F2/00

    摘要： It is possible to remove quantities of heat from exothermically running polymerization reactions of vinyl monomers in heterogeneous phase, in a sophisticated manner by adding liquids to the reaction medium for the removal of heat and to regulate the reaction temperature, which liquids do not dissolve the polymer under the reaction conditions and the boiling temperatures of which are lower than or are identical to the technically predetermined reaction temperatures under the polymerization conditions which are applied, and the heat which is released in the reaction system is removed by evaporating these liquids.

    摘要翻译： 可以通过向反应介质中加入液体以除去热量并调节反应温度（这些液体不溶解聚合物），以复杂的方式从异构相中的乙烯基单体的放热运行的聚合反应中除去热量 在反应条件下，其沸点温度低于或等于在所施加的聚合条件下的技术上预定的反应温度，并且通过蒸发这些液体除去反应体系中释放的热量。

    Process for the production of polymers containing acrylonitrile
    5.
    发明授权
    Process for the production of polymers containing acrylonitrile 失效
    生产含丙烯腈的聚合物的方法

    公开(公告)号：US4384091A

    公开(公告)日：1983-05-17

    申请号：US310575

    申请日：1981-10-09

    申请人： Siegfried Korte ,  Theo Neukam ,  Carlhans Suling

    发明人： Siegfried Korte ,  Theo Neukam ,  Carlhans Suling

    IPC分类号： C08F220/00 ,  C08F2/06 ,  C08F2/18 ,  C08F20/44 ,  C08F220/42

    CPC分类号： C08F20/44

    摘要： Acrylonitrile polymers and copolymers with good affinity for basic dyes without sulfonic acid groups containing comonomers are obtained by polymerizing at a temperature of from 0.degree. to 60.degree. C. in an aliphatic hydrocarbon having a boiling point of from -10.degree. to 80.degree. C. or in a mixture of aliphatic hydrocarbons having boiling points in the range from -10.degree. to 80.degree. C. using an initiator system comprising from 0.1 to 8.0 mole percent of sulfur dioxide, from 0.1 to 2.0 mole percent of a hydroperoxide which is soluble in the reaction medium and from 0.01 to 1.0 mole percent of an acid which is soluble in the reaction system in that polymerization is carried out continuously and in that an average residence time of from 10 minutes to 2 hours is maintained.

    摘要翻译： 通过在0〜60℃的温度下在沸点为-10〜80℃的脂肪族烃中进行聚合，得到丙烯腈聚合物和对具有不含磺酸基团的共聚单体的碱性染料具有良好亲和性的共聚物。 或者在沸点为-10℃至80℃的脂族烃的混合物中，使用引发剂体系，其包含0.1至8.0摩尔％的二氧化硫，0.1至2.0摩尔％的可溶于 在该聚合反应中可以连续进行反应介质和0.01〜1.0摩尔％的可溶于反应体系的酸，维持10分钟〜2小时的平均停留时间。

    Elastane threads and method for the production thereof
    7.
    发明授权
    Elastane threads and method for the production thereof 失效
    弹性丝线及其生产方法

    公开(公告)号：US06637181B1

    公开(公告)日：2003-10-28

    申请号：US09701709

    申请日：2000-12-01

    申请人： Siegfried Korte ,  Rolf-Volker Meyer ,  Stefan Hütte

    发明人： Siegfried Korte ,  Rolf-Volker Meyer ,  Stefan Hütte

    IPC分类号： D02G302

    CPC分类号： D01F6/70 ,  Y10T442/40

    摘要： Described is a process for producing segmented polyurethanes having improved processing characteristics in the melt state and an efficient spinning process based thereon to form highly elastic, fine linear density elastane yarn and filament having improved mechanical and thermal properties by using hydroxyalkyl-terminated polysiloxanes in combination with specific crosslinking-capable polyisocyanates in the reaction of long-chain high molecular weight polyhydroxy compounds with organic diisocyanates and low molecular weight diols and also optionally further auxiliary and additive substances in the melt.

    摘要翻译： 描述了一种在熔融状态下具有改进的加工特性的分段聚氨酯的制造方法和基于其的有效的纺丝工艺，以形成高弹性，细密度的线性密度的弹性纤维丝和具有改善的机械和热性能的长丝，通过使用羟烷基封端的聚硅氧烷与 在长链高分子量多羟基化合物与有机二异氰酸酯和低分子量二醇的反应中以及任选地在熔体中的另外的辅助和添加剂物质的反应中具有特异性交联的多异氰酸酯。

    Oil- and water-repellent papers, processes for their production and new fluorine-containing copolymers for this purpose
    10.
    发明授权
    Oil- and water-repellent papers, processes for their production and new fluorine-containing copolymers for this purpose 失效
    防油和防水纸，其生产工艺和新的含氟共聚物

    公开(公告)号：US5558940A

    公开(公告)日：1996-09-24

    申请号：US502985

    申请日：1995-07-17

    申请人： Gisbert Michels ,  Joachim K onig ,  Uwe Zweering ,  Siegfried Korte

    发明人： Gisbert Michels ,  Joachim K onig ,  Uwe Zweering ,  Siegfried Korte

    IPC分类号： C08F220/12 ,  C08F20/22 ,  C08F220/10 ,  C08F220/22 ,  C08F220/24 ,  D21H17/37 ,  D21H19/20 ,  D21H21/16 ,  B32B27/00

    CPC分类号： D21H17/37 ,  C08F220/22 ,  C08F220/24 ,  D21H21/16 ,  Y10T428/31544

    摘要： Oil- and water-repellent papers are treated on the surface or in the pulp of the papers with fluorine-containing copolymers ofa) acrylates containing perfluoroalkyl groups, of the formulaCH.sub.2 .dbd.CR.sup.1 --COO--X--C.sub.n F.sub.2n+1 (I),b) monomers of the formulaCH.sub.2 .dbd.CR.sup.2 --COO--R.sup.3 (II),c) monomers of the formulaCH.sub.2 .dbd.CR.sup.4 --COO--(CH.sub.2 CH.sub.2 O).sub.m --R.sup.5 (III),d) monomers of the formulaCH.sub.2 .dbd.CR.sup.6 --COO--CH.sub.2 CH.sub.2 --N(R.sup.7,R.sup.8) (IVa)or, in salt-like form, of the formula[CH.sub.2 .dbd.CR.sup.6 --COO--CH.sub.2 CH.sub.2 --N(R.sup.7,R.sup.8,R.sup.9)].sup..sym. Y.sup..crclbar. (IVb)or, in N-oxidized form, of the formula ##STR1## and e) monomers of the formulaCH.sub.2 .dbd.CR.sup.10 CONHR.sup.11 (V)these substituents and indices in the formulae having the meaning given in the description and the copolymers comprising the monomers in amounts of a) =50 to 90% by weight, b) =1 to 35% by weight, c) =3 to 20% by weight, d) =1 to 20% by weight and e) =0 to 10% by weight. Such copolymers having a content of e) =0.5 to 10% by weight are new.

    摘要翻译： 使用含有全氟烷基的丙烯酸酯，式为CH2 = CR1-COO-X-CnF2n + 1（Ⅰ）的含氟共聚物，在纸的表面或纸浆中处理拒水拒油纸。 b）式CH 2 = CR 2 -COO-R 3（II）的单体，c）式CH 2 = CR 4 -CO 2 - （CH 2 CH 2 O）m -R 5（III）的单体，d）式CH 2 = CR 6 -COO的单体 -CH 2 CH 2 -N（R 7，R 8）（Ⅳa）或盐状形式的式[CH2 = CR6-COO-CH2CH2-N（R7，R8，R9）]（+）Y（ - ）或N-氧化形式的式（IVc）和e）式CH 2 = CR 10 CONHR 11（V）的单体这些取代基和式中的指数具有在说明书中给出的含义和包含 单体的量为a = 50〜90重量％，b）= 1〜35重量％，c）= 3〜20重量％，d）= 1〜20重量％，e = 0〜10 重量％。 e = 0.5〜10重量％的这些共聚物是新的。