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42 条记录 (耗时 0.027 秒)

    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions
    1.
    发明授权
    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions 失效
    （甲基）丙烯酸酯，其制备方法，可辐射固化涂料组合物和制备这些涂料组合物的方法

    公开(公告)号：US06319983B1

    公开(公告)日：2001-11-20

    申请号：US09539321

    申请日：2000-03-30

    申请人： Matthias Lokai ,  Erich Beck ,  Wolfgang Reich ,  Peter Enenkel ,  Herbert Marky ,  Rainer Königer

    发明人： Matthias Lokai ,  Erich Beck ,  Wolfgang Reich ,  Peter Enenkel ,  Herbert Marky ,  Rainer Königer

    IPC分类号： C09D17514

    CPC分类号： C08G18/68 ,  C07C269/02 ,  C09D175/16 ,  C07C271/08

    摘要： The present invention relates to a process for preparing nondispersing (meth)acrylic esters containing urethane groups, comprising a) reacting at least one hydroxyl-containing compound with (meth)acrylic acid in a solvent, to form an ester; b) removing the solvent and optionally a part of unreacted (meth) acrylic acid; c) reacting the mixture resulting from stage a) or b) with at least one epoxy-functional compound in an amount corresponding to the acid number of the mixture; and d) reacting the mixture resulting from stage c) with at least one compound containing isocyanate groups, and such esters obtainable in this way, and radiation-curable coating compositions comprising said esters, and a process for preparing these coating compositions.

    摘要翻译： 本发明涉及一种制备含有氨基甲酸酯基团的不分散（甲基）丙烯酸酯的方法，包括：a）使至少一种含羟基化合物与（甲基）丙烯酸在溶剂中反应形成酯; b）除去溶剂和 使任选的一部分未反应的（甲基）丙烯酸; c）使由步骤a）或b）得到的混合物与至少一种与混合物的酸值相当的量的环氧官能化合物反应; 和d）将由步骤c）得到的混合物与至少一种含有异氰酸酯基团的化合物反应，以及以这种方式获得的这些酯，以及包含所述酯的可辐射固化涂料组合物，以及制备这些涂料组合物的方法。

    Aqueous, radiation-curable coating compositions
    2.
    发明授权
    Aqueous, radiation-curable coating compositions 失效
    水性可辐射固化涂料组合物

    公开(公告)号：US6011078A

    公开(公告)日：2000-01-04

    申请号：US71155

    申请日：1998-05-04

    申请人： Wolfgang Reich ,  Peter Enenkel ,  Edmund Keil ,  Matthias Lokai ,  Erich Beck ,  Klaus Menzel

    发明人： Wolfgang Reich ,  Peter Enenkel ,  Edmund Keil ,  Matthias Lokai ,  Erich Beck ,  Klaus Menzel

    IPC分类号： C09D201/02 ,  C08F2/46 ,  C08F2/48 ,  C08F2/50 ,  C09D4/02 ,  C09D167/07 ,  G03F7/033 ,  G03F7/11

    CPC分类号： G03F7/033 ,  C09D167/07 ,  G03F7/11

    摘要： Described are aqueous, radiation-curable coating compositions comprising:a) from 5.0 to 90.0% by weight of at least one water-dispersible polymer P comprising at least one .alpha.,.beta.-ethylenically unsaturated, radiation-polymerizable double bond,b) from 0.1 to 90% by weight of at least one radiation-curable compound S which is different from P and which is soluble in water or is dilutable with at least 10% by weight of water, based on the overall weight of the coating composition, and which comprises at least one .alpha.,.beta.-ethylenically unsaturated, radiation-polymerizable double bond,c) from 0 to 20% by weight of a photoinitiator,d) from 0 to 60% by weight of a filler,e) from 0 to 20% by weight of further additives,f) water to 100% by weight and their use.

    摘要翻译： 描述的是水性可辐射固化涂料组合物，其包含：a）5.0-90.0重量％的至少一种水分散性聚合物P，其包含至少一种α，β-烯属不饱和，可放射线聚合的双键，b）0.1 至90重量％的至少一种不同于P的可辐射固化化合物S，其可溶于水或可溶于至少10重量％的水，基于涂料组合物的总重量，并且其中 包含至少一种α，β-烯键式不饱和，可放射线聚合的双键，c）0-20％重量的光引发剂，d）0-60％重量的填料，e）0-20％ 重量的其他添加剂，f）水至100重量％及其用途。

    Improving adhesion of acrylate resins
    3.
    发明授权
    Improving adhesion of acrylate resins 失效
    提高丙烯酸酯树脂的粘合力

    公开(公告)号：US06500878B1

    公开(公告)日：2002-12-31

    申请号：US09619140

    申请日：2000-07-18

    申请人： Wolfgang Reich ,  Peter Enenkel ,  Edmund Keil ,  Matthias Lokai ,  Erich Beck ,  Klaus Menzel

    发明人： Wolfgang Reich ,  Peter Enenkel ,  Edmund Keil ,  Matthias Lokai ,  Erich Beck ,  Klaus Menzel

    IPC分类号： C08J328

    CPC分类号： C09D163/00 ,  C08L63/00 ,  C09D133/062 ,  G03F7/085 ,  C08L2666/04 ,  C08L2666/14

    摘要： In a process for improving the adhesive strength of radiation-cured films of acrylate resins which comprise compounds having at least one amine group and at least one unsaturated acrylate group and, in particular, an amino-modified acrylate resin having a molecular weight Mn of at least 300, on substrates, the acrylate resins are admixed with amine-hardenable polyepoxides having an epoxide value of from 1 to 15 mol/kg such as polyglycidyl esters or polyglycidyl ethers. Preferred curable mixtures of amine-modified acrylate resins with polyepoxides have amine numbers of from 1 to 250 mg KOH/g and epoxide values of from 0.1 to 4 mol/kg. The mixtures applied as coating films to metal substrates or plastics substrates, in particular, are radiation-cured with, e.g., UV light and an at least partial amine hardening of the polyepoxide compounds in the mixture is conducted by thermal conditioning at, e.g., from 50 to 120° C.

    摘要翻译： 在改进丙烯酸酯树脂的辐射固化膜的粘合强度的方法中，该方法包括具有至少一个胺基和至少一个不饱和丙烯酸酯基的化合物，特别是分子量为Mn的氨基改性丙烯酸酯树脂 至少300个，在基材上，丙烯酸酯树脂与环氧化物值为1至15mol / kg的胺可硬化聚环氧化物混合，例如聚缩水甘油酯或多缩水甘油醚。 胺改性丙烯酸酯树脂与聚环氧化物的优选可固化混合物具有1至250mg KOH / g的胺值和0.1至4mol / kg的环氧化物值。 特别是作为涂膜施加到金属基材或塑料基材上的混合物，例如用UV光进行辐射固化，并且混合物中聚环氧化物化合物的至少部分胺硬化通过热调节进行，例如从 50〜120℃

    Self-correcting conveyor facility
    10.
    发明授权
    Self-correcting conveyor facility 失效
    自校正输送设备

    公开(公告)号：US07770719B2

    公开(公告)日：2010-08-10

    申请号：US12324129

    申请日：2008-11-26

    申请人： Peter Enenkel ,  Thomas Moser

    发明人： Peter Enenkel ,  Thomas Moser

    IPC分类号： B65G39/16

    CPC分类号： B65H29/12 ,  B65G23/44 ,  B65H2404/255 ,  B65H2701/1916

    摘要： A self-correcting conveyor facility has a conveyor belt for transporting flat objects, in particular mail items. The self-conveying correcting conveyor facility has an elastic conveyor belt for transporting flat objects, in particular mail items. The conveyor belt rests on a correction roller, which is supported in a rotatable manner in a roller support. The roller support is supported in a fixed support in such a manner that it can be rotated about a support rotation axis. The fixed support is arranged in such a manner that an angle results between the support rotation axis and the belt axis of the conveyor belt. Displacement of the conveyor belt causes rotation of the correction roller. This rotation stretches the conveyor belt. The rotation produces a restoring force, which displaces the conveyor belt back.

    摘要翻译： 自动校正输送设备具有用于输送扁平物体，特别是邮件的传送带。 自动输送校正输送设备具有用于输送平坦物体，特别是邮件的弹性输送带。 传送带位于校正辊上，该校正辊以可旋转的方式支撑在辊支撑件中。 辊支撑件以固定支撑件支撑，使得其可以围绕支撑旋转轴线旋转。 固定支撑件以这样的方式布置，即在支撑旋转轴线和输送带的带轴线之间产生角度。 输送带的位移引起校正辊的旋转。 该旋转使传送带延伸。 旋转产生恢复力，其将传送带移回。