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    Aliphatic polyurethanes containing acryloyl groups and a process for their preparation
    1.
    发明授权
    Aliphatic polyurethanes containing acryloyl groups and a process for their preparation 失效
    含有丙烯酸酯的聚氨酯和其制备方法

    公开(公告)号：US5136009A

    公开(公告)日：1992-08-04

    申请号：US751467

    申请日：1991-08-29

    申请人： Jurgen Meixner ,  Wolfgang Fischer ,  Klaus Noll

    发明人： Jurgen Meixner ,  Wolfgang Fischer ,  Klaus Noll

    IPC分类号： C08G18/67 ,  C08G18/73 ,  C09D175/14 ,  C09D175/16

    CPC分类号： C08G18/672 ,  C08G18/73

    摘要： The present invention relates to aliphatic polyurethanes which contain acryloyl groups, have a viscosity at 23.degree. C. of 1000 to 300,000 mPa.s as an 80% by weight solution in butyl acetate and are based on the reaction product (at an NCO/OH equivalent ratio 0.5:1 to 1:1) ofa) 1.0 mole of a polyisocyanate component containing at least 50 equivalent percent, based on NCO equivalents, of 1,6-diisocyanato-2,2,4-trimethylhexane and/or 1,6-diisocyanato-2,4,4-trimethylhexane withb) 0.7 to 1.5 moles of at least one monohydric alcohol having a molecular weight of 116 to 300 and containing acryloyl groups andc) 0.2 to 0.6 moles of at least one polyhydric alcohol having a molecular weight of 92 to 200.The present invention also relates to a process for the preparation of these aliphatic polyurethanes.

    摘要翻译： 本发明涉及含有丙烯酰基的脂族聚氨酯，其在23℃下的粘度为1000至300,000mPa.s，作为80％乙酸丁酯溶液，基于反应产物（在NCO / OH 当量比为0.5:1至1:1时）a）1.0摩尔含有至少50当量％的基于NCO当量的1,6-二异氰酸根合-2,2,4-三甲基己烷和/或1当量的多异氰酸酯组分， 6-二异氰酸根合-2,4,4-三甲基己烷，b）0.7〜1.5摩尔的至少一种分子量为116〜300的一元醇，含有丙烯酰基，c）0.2〜0.6摩尔的至少一种多元醇， 分子量为92至200.本发明还涉及制备这些脂族聚氨酯的方法。

    Polyurethane dispersions and the use thereof as finishing agents
    3.
    发明授权
    Polyurethane dispersions and the use thereof as finishing agents 失效
    聚氨酯分散体及其作为整理剂的用途

    公开(公告)号：US4876302A

    公开(公告)日：1989-10-24

    申请号：US284970

    申请日：1988-12-15

    申请人： Klaus Noll ,  Wilhelm Thoma ,  Klaus Nachtkamp ,  Walter Schroer ,  Josef Pedain

    发明人： Klaus Noll ,  Wilhelm Thoma ,  Klaus Nachtkamp ,  Walter Schroer ,  Josef Pedain

    IPC分类号： C08L75/04 ,  C08G18/00 ,  C08G18/08 ,  C08G18/12 ,  C08G18/66 ,  C08G18/72 ,  C08G18/73 ,  C08G18/75 ,  C08J7/04 ,  C08L75/00 ,  C09D175/00 ,  C09D175/04 ,  C09D175/06 ,  C09D175/12

    CPC分类号： C09D175/06 ,  C08G18/0819 ,  C08G18/12 ,  C08G18/6644 ,  C08G18/6659 ,  C08G18/722 ,  C08J7/047 ,  C08J2475/00

    摘要： The present invention is directed to aqueous coating compositions suitable for use as coating and finishing agents for surface coatings, preferably PVC or polyurethane coatings, based on sedimentation-stable polyurethane dispersions having a solids content of about 10-70% by weight wherein the polyurethane-urea solids material is based on polyester diols, low molecular weight diols and optionally triols, chemically incorporated hydrophilic groups, specific mixtures of diisocyanates and polyamine chain extenders having an average functionality of greater than 2 and wherein the aqueous preparations additionally contain alkoxylated dimethyl-polysiloxanes and water-soluble polyethylene oxides. The present invention is also directed to a process for applying top coats and finishes to surface coatings, preferably PVC or polyurethane surface coatings, wherein the above-described aqueous coating and finishing agents are used as the top coat and the coatings are cured at about 70.degree.-170.degree. C.

    摘要翻译： 本发明涉及适用于基于沉积稳定的聚氨酯分散体的表面涂层（优选PVC或聚氨酯涂层）的涂层和整理剂的水性涂料组合物，其中固体含量为约10-70％（重量），其中聚氨酯 - 脲固体材料基于聚酯二醇，低分子量二醇和任选的三醇，化学引入的亲水基团，二异氰酸酯的特定混合物和平均官能度大于2的多胺扩链剂，其中所述水性制剂另外含有烷氧基化二甲基 - 聚硅氧烷， 水溶性聚环氧乙烷。 本发明还涉及一种将表面涂层和表面涂层施用于表面涂层，优选PVC或聚氨酯表面涂层的方法，其中上述水性涂料和整理剂用作顶涂层，并且涂层在约70℃下固化 DEG-170℃

    Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings
    5.
    发明授权
    Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings 失效
    阳离子低聚氨酯的水溶液或分散体，其制备方法及其用于生产涂料的方法

    公开(公告)号：US4576989A

    公开(公告)日：1986-03-18

    申请号：US701710

    申请日：1985-02-14

    申请人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

    发明人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

    IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/38 ,  C09D5/44 ,  C09D5/46 ,  C09D175/00 ,  F23N3/04 ,  F23N5/14 ,  F23N5/18 ,  C08L75/04

    CPC分类号： F23N3/042 ,  C08G18/0814 ,  C08G18/10 ,  C08G18/3821 ,  C08G18/3825 ,  C08G18/3838 ,  C09D5/4465 ,  F23N2025/04 ,  F23N2035/04 ,  F23N2035/06 ,  F23N2035/10 ,  F23N5/14 ,  F23N5/18

    摘要： The present invention is directed to aqueous solutions or dispersions which may contain blocked polyisocyanates of cationic oligourethanes which are crosslinkable at elevated temperature and contain(a) about 0.1 to 3% by weight of ternary or quaternary ammonium ions introduced through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives,(b) up to about 2.8% by weight of tert. amino nitrogen atoms incorporated through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives and(c) about 0 to 15% by weight of blocked isocyanate groups, provided that the ternary ammonium groups of (a), the tert. nitrogen atoms of (b) and the blocked isocyanate groups are present in an equivalent ratio of (a+b):blocked isocyanate groups of about 1:1 to 1:1.5. The present invention is additionally directed to a process for the preparation of these solutions or dispersions of oligourethanes and to their use for coating heat resistant substrates, particularly by coating metallic substrates by cathodic electrodeposition and subsequently cross-linking these coatings at elevated temperature.

    摘要翻译： 本发明涉及水溶液或分散体，其可以含有阳离子低聚氨酯的封端多异氰酸酯，其可在升高的温度下可交联，并含有（a）约0.1至3重量％的通过仲胺的迈克尔加成物引入的三元或季铵离子，所述仲胺具有 至少一个羟基和特定的丙烯酸衍生物，（b）至多约2.8重量％的叔丁醇。 氨基氮原子通过具有至少一个羟基的仲胺的迈克尔加成物和特定的丙烯酸衍生物加入，（c）约0至15重量％的封端异氰酸酯基团，条件是（a）的三元铵基团，叔 。 （b）的氮原子和封端的异氰酸酯基团以（a + b）：约1：1至1：1.5的封端异氰酸酯基团的当量比存在。 本发明另外涉及制备这些低聚氨酯的这些溶液或分散体的方法，以及它们用于涂覆耐热基材的用途，特别是通过阴极电沉积涂覆金属基材并随后在升高的温度下交联这些涂层。

    Process for the production of compounds containing isocyanurate groups and olefinic double bonds, the compounds obtainable by this process and their use as binders or binder component in coating compositions
    6.
    发明授权
    Process for the production of compounds containing isocyanurate groups and olefinic double bonds, the compounds obtainable by this process and their use as binders or binder component in coating compositions 失效
    用于生产含有异氰脲酸酯基和烯属双键的化合物的方法，可通过该方法获得的化合物及其作为涂料组合物中的粘合剂或粘合剂组分的用途

    公开(公告)号：US4485226A

    公开(公告)日：1984-11-27

    申请号：US606308

    申请日：1984-05-02

    申请人： Klaus Noll ,  Josef Pedain ,  Manfred Bock

    发明人： Klaus Noll ,  Josef Pedain ,  Manfred Bock

    IPC分类号： C07D251/34 ,  C08F299/06 ,  C08G18/79 ,  C08G18/81 ,  C09D4/00 ,  C09D175/00 ,  C09D175/14 ,  C08G18/32 ,  C08G18/67 ,  C08G18/80

    CPC分类号： C08G18/8175 ,  C08F299/06 ,  C08G18/792 ,  C09D4/00

    摘要： A process for the production of compounds which crosslink under the effect of high-energy radiation containing isocyanurate groups, olefinic double bonds, and, optionally, blocked or free isocyanate groups by reacting(i) isocyanurate-group-containing polyisocyanates which are based on aliphatic and/or cycloaliphatic diisocyanates with(ii) compounds containing at least one isocyanate-reactive group and at least one olefinic double bond, such as hydroxyl-containing esters of acrylic acid and methacrylic acid with at least dihydric aliphatic alcohols having a molecular weight of from 62 to about 300,to form urethanes, the quantitative ratios between the reactants being selected so that for every free isocyanate group in component (i), the reaction mixture contains from about 0.9 to 1.5 hydroxyl groups of component (ii).The present invention also relates to the compounds prepared by this process and to the use of these compounds as the binder or a binder component in coating compositions crosslinkable by high-energy radiation.

    摘要翻译： 通过使（i）含有异氰脲酸酯基的多异氰酸酯（基于脂肪族）的异氰脲酸酯基团，烯属双键和任选的封闭或游离的异氰酸酯基团，在高能量辐射的作用下交联的化合物的方法 和/或脂环族二异氰酸酯与（ii）含有至少一个异氰酸酯反应性基团和至少一个烯属双键的化合物，例如丙烯酸和甲基丙烯酸的含羟基酯与至少二元脂族醇的分子量为 62至约300，为了形成氨基甲酸酯，选择反应物之间的定量比例，使得对于组分（i）中的每个游离异氰酸酯基团，反应混合物含有组分（ii）的约0.9至1.5个羟基。 本发明还涉及通过该方法制备的化合物以及这些化合物在通过高能量辐射可交联的涂料组合物中作为粘合剂或粘合剂组分的用途。