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    Aqueous dispersion of a mixture of a polyurethane with a radiation-curable (meth)acrylate prepolymer
    3.
    发明授权
    Aqueous dispersion of a mixture of a polyurethane with a radiation-curable (meth)acrylate prepolymer 失效
    聚氨酯与可辐射固化的（甲基）丙烯酸酯预聚物的混合物的水分散体

    公开(公告)号：US06479577B1

    公开(公告)日：2002-11-12

    申请号：US09617111

    申请日：2000-07-14

    Applicant: Wolfgang Paulus ,  Wolfgang Reich ,  Matthias Lokai ,  Thomas Jaworek

    Inventor： Wolfgang Paulus ,  Wolfgang Reich ,  Matthias Lokai ,  Thomas Jaworek

    IPC: C08L7500

    CPC classification number: C09D175/16 ,  C08G18/0823

    Abstract: Aqueous dispersions of mixtures of (a) polyurethanes having hydrophilic groups which result in water dispersibility of the polyurethane and (b) radiation-curable (meth)acrylate prepolymers which are dilutable in at least 5% by weight of water, such as hydroxyl-containing polyether acrylates, are suitable, owing to their penetration behavior and their high solids absorption in paper, for use as radiation-curable coating or impregnating materials for paper substrates.

    Abstract translation: （a）具有导致聚氨酯的水分散性的亲水基团的聚氨酯的混合物的水分散体和（b）可在至少5重量％水中稀释的可辐射固化的（甲基）丙烯酸酯预聚物，例如含羟基的 聚醚丙烯酸酯，由于它们的渗透行为和它们在纸中的高固体吸收，适用于用作纸基材的可辐射固化涂料或浸渍材料。

    Preparing radiation-curable, urethane-functional prepolymers
    4.
    发明授权
    Preparing radiation-curable, urethane-functional prepolymers 有权
    制备可辐射固化的氨基甲酸酯官能预聚物

    公开(公告)号：US06177535B1

    公开(公告)日：2001-01-23

    申请号：US09157615

    申请日：1998-09-21

    Applicant: Reinhold Schwalm ,  Rainer Königer ,  Wolfgang Paulus ,  Wolfgang Reich ,  Erich Beck ,  Matthias Lokai ,  Klaus Menzel

    Inventor： Reinhold Schwalm ,  Rainer Königer ,  Wolfgang Paulus ,  Wolfgang Reich ,  Erich Beck ,  Matthias Lokai ,  Klaus Menzel

    IPC: C08G1808

    CPC classification number: C08G18/672 ,  C08G18/7831 ,  C08G18/792 ,  C08G18/8175 ,  C09D175/16

    Abstract: A process for preparing radiation-curable, urethane-functional prepolymers by reacting an isocyanate-functional component A with an OH-containing component B, wherein either component A embraces two different isocyanate compounds A1 or one isocyanate compound A1 and at least one isocyanate compound A2 or component B embraces at least two different compounds B1. Also, the prepolymers obtainable by the process and the radiation-curable formulations comprising them. Furthermore, the use of the radiation-curable formulations for coating substrates, a method of coating substrates, and the coated substrates themselves.

    Abstract translation: 通过使异氰酸酯官能的组分A与含OH的组分B反应制备可辐射固化的氨基甲酸酯官能的预聚物的方法，其中组分A包含两种不同的异氰酸酯化合物A1或一种异氰酸酯化合物A1和至少一种异氰酸酯化合物A2 或组分B包含至少两种不同的化合物B1。 此外，可通过该方法获得的预聚物和包含它们的可辐射固化制剂。 此外，使用用于涂布基材的可辐射固化制剂，涂布基材的方法和涂布的基材本身。

    Aqueous, radiation-curable coating compositions
    5.
    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

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

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

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

    CPC classification number: G03F7/033 ,  C09D167/07 ,  G03F7/11

    Abstract: 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.

    Abstract translation: 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。

    Radiation-curable, aqueous dispersion
    6.
    发明授权
    Radiation-curable, aqueous dispersion 失效
    可辐射固化的水性分散体

    公开(公告)号：US5441775A

    公开(公告)日：1995-08-15

    申请号：US238880

    申请日：1994-05-06

    Applicant: Erich Beck ,  Gregor Ley ,  Erich Gulbins ,  Bernhard Schlarb ,  Edmund Keil ,  Matthias Lokai

    Inventor： Erich Beck ,  Gregor Ley ,  Erich Gulbins ,  Bernhard Schlarb ,  Edmund Keil ,  Matthias Lokai

    IPC: C08F2/44 ,  C08F2/46 ,  C08F2/54 ,  C08F291/00 ,  C08L101/00 ,  C09D4/06 ,  B05D3/06

    CPC classification number: C09D4/06 ,  C08F291/00 ,  Y10T428/31692

    Abstract: Aqueous dispersions containA) from 20 to 90% by weight of a dispersed polymer having a glass transition temperature above 30.degree. C. andB) from 10 to 80% by weight of a tri-, tetra-, penta-or hexa(meth)acrylate of an alkoxylated, trivalent to hexavalent alcohol having a mean degree of alkoxylation of the hydroxyl groups of the alcohol, defined as the quotient of the number of alkoxy groups to the number of hydroxyl groups, ie. the functionality of the alcohol prior to the alkoxylation, of at least 0.5,the stated weights being based on the sum of A) and B).

    Abstract translation: 水性分散体含有A）20〜90重量％的玻璃化转变温度高于30℃的分散聚合物，B）10〜80重量％的三，四，五或六（甲基） ）丙烯酸酯，其具有醇的羟基的平均烷氧基化程度的烷氧基化的三价至六价醇，定义为烷氧基数目与羟基数目的关系，即。 在烷氧基化之前醇的官能度至少为0.5，所述权重基于A）和B）的总和。

    Improving adhesion of acrylate resins
    9.
    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

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

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

    IPC: C08J328

    CPC classification number: C09D163/00 ,  C08L63/00 ,  C09D133/062 ,  G03F7/085 ,  C08L2666/04 ,  C08L2666/14

    Abstract: 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.

    Abstract translation: 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℃

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