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    Unsaturated polyester resins, a process for their preparation and compositions containing these polyester resins
    2.
    发明授权
    Unsaturated polyester resins, a process for their preparation and compositions containing these polyester resins 失效
    不饱和聚酯树脂，其制备方法和含有这些聚酯树脂的组合物

    公开(公告)号：US4921883A

    公开(公告)日：1990-05-01

    申请号：US169967

    申请日：1988-03-18

    申请人： Jurgen Meixner ,  Wolfgang Kremer ,  Manfred Muller

    发明人： Jurgen Meixner ,  Wolfgang Kremer ,  Manfred Muller

    IPC分类号： C08F2/50 ,  C08F299/04 ,  C08G63/553 ,  C09D167/06

    CPC分类号： C09D167/06 ,  C08F299/0435 ,  C08G63/553

    摘要： Unsaturated polyester resins having an acid number of from 0 to 50 and a hydroxyl number of from 10 to 150 which are composed of 0.6 to 0.8 moles of groups derived from maleic and/or fumaric acid, 0.2 to 0.4 moles of groups derived from norbornene dicarboxylic acid, 0.6 to 0.8 moles of groups derived from ethylene and/or propylene glycol, 0.2 to 0.4 moles of groups derived from diethylene glycol, 0.1 to 0.2 moles of groups derived from benzylalcohol and/or benzoic acid and 0 to 0.2 moles of groups derived from other alcohols, a process for their manufacture by a solvent-free or azeotropic esterification of said monomers and compositions which can be cured under influence of UV radiation, containing from 40 to 80 parts by weight of said polyester resins, from 20 to 60 parts by weight of styrene from 0.5 to 5 parts by weight of at least one photoinitiator and optionally known auxiliary agents and additives.

    摘要翻译： 由0.6至0.8摩尔衍生自马来酸和/或富马酸的基团组成的酸值为0至50且羟基数为10至150的不饱和聚酯树脂，衍生自降冰片烯二羧酸的基团为0.2至0.4摩尔 酸，0.6至0.8摩尔衍生自乙烯和/或丙二醇的基团，0.2至0.4摩尔衍生自二甘醇的基团，0.1至0.2摩尔衍生自苄醇和/或苯甲酸的基团和0至0.2摩尔衍生的基团 来自其它醇的方法，其通过所述单体的无溶剂或共沸酯化制备的方法，所述单体和组合物可以在UV辐射的影响下固化，所述组合物含有40至80重量份的所述聚酯树脂，20至60重量份 的苯乙烯0.5至5重量份的至少一种光引发剂和任选地已知的助剂和添加剂。

    Unsaturated urethanized polyester resins, a process for their production and their use for the production of coatings
    7.
    发明授权
    Unsaturated urethanized polyester resins, a process for their production and their use for the production of coatings 失效
    不饱和聚酯聚酯树脂，其生产工艺及其用于生产涂料的工艺

    公开(公告)号：US5142015A

    公开(公告)日：1992-08-25

    申请号：US600557

    申请日：1990-10-19

    申请人： Jurgen Meixner ,  Wolfgang Kremer ,  Manfred Muller

    发明人： Jurgen Meixner ,  Wolfgang Kremer ,  Manfred Muller

    IPC分类号： C08F299/06 ,  C08F290/00 ,  C08G18/42 ,  C08G18/67 ,  C08G18/68 ,  C08G63/52 ,  C08G63/91 ,  C09D167/06 ,  C09D175/00 ,  C09D175/04 ,  C09D175/06 ,  C09D175/14

    CPC分类号： C09D175/14 ,  C08G18/6715 ,  C08G18/686

    摘要： The present invention relates to a process for the production of olefinically unsaturated polyester resins containing at least 0.025 moles of urethane groups per 100 g of resin by reactingA) olefinically unsaturated polyester resins which contain alcoholic hydroxyl groups, have a molecular weight (M.sub.n) of 800 to 10,000, an acid vlaue of 0 to 50 and a hydroxyl number of 30 to 120, and are based on the reaction product ofI) a dicarboxylic acid component containing a) 90 to 100 mole percent of maleic acid, maleic anhydride and/or fumaric acid and b) 0 to 10 mole percent of another carboxylic acid andII) 1.1 to 1.5 moles, based on one mole of the dicarboxylic acid component, of a polyol component containing c) 0.1 to 0.5 moles of at least one saturated cycloaliphatic diol having 6 to 18 carbon atoms, d) 0.5 to 0.9 moles of at least one saturated aliphatic diol having 2 to 6 carbon atoms and e) 0.1 to 0.5 moles of at least one .beta.,.gamma.-ethylenically unsaturated ether alcohol having 5 to 14 carbon atoms, withB) an organic polyisocyanate baased on a member selected from the group of biuret-, isocyanurate-, uretdione- and urethane-modified polyisocyanates having 8 to 30% by weight of (cyclo)-aliphatically bound isocyanate groups in an amount sufficient to provide a ratio of isocyanate groups of component B) to hydroxyl groups of component A) of 0.1:1 to 1:1.The present invention also relates to the olefinically unsaturated polyester resins containing urethane groups obtained by this process and to coatings prepared from coating compositions based on these olefinically unsaturated polyester resins and cured by free radical polymerization.

    摘要翻译： 本发明涉及一种通过使A）含有醇羟基的烯属不饱和聚酯树脂，其分子量（Mn）为 800至10,000，酸值为0至50，羟值为30至120，并且基于I）的反应产物，含有a）90至100摩尔％的马来酸，马来酸酐和/ 或富马酸，和b）0至10摩尔％的另一种羧酸和II）基于1摩尔二羧酸组分的1.1至1.5摩尔多元醇组分，其含有c）0.1至0.5摩尔的至少一种饱和脂环族 具有6至18个碳原子的二醇，d）0.5至0.9摩尔的至少一种具有2-6个碳原子的饱和脂肪族二醇和e）0.1-0.5摩尔至少一种具有5个碳原子的β，γ-烯属不饱和醚醇 至少14个碳原子，其中B）有机多异氰酸酯位于选自缩二脲，异氰脲酸酯，脲二酮和氨基甲酸酯改性的多异氰酸酯基团中的组分，其具有8至30重量％的（环） - 阴离子结合的异氰酸酯基团 足以提供组分B）的异氰酸酯基团与组分A）的羟基的比例为0.1:1至1:1的量。 本发明还涉及通过该方法获得的含有氨基甲酸酯基团的烯属不饱和聚酯树脂和由基于这些烯属不饱和聚酯树脂的涂料组合物制备并通过自由基聚合固化的涂料。

    Polyurethane dispersions
    8.
    发明授权
    Polyurethane dispersions 失效
    聚氨酯分散体

    公开(公告)号：US06541536B2

    公开(公告)日：2003-04-01

    申请号：US09818200

    申请日：2001-03-27

    申请人： Jan Weikard ,  Erhard Lühmann ,  Wolfgang Kremer ,  Jürgen Meixner

    发明人： Jan Weikard ,  Erhard Lühmann ,  Wolfgang Kremer ,  Jürgen Meixner

    IPC分类号： C08G1864

    CPC分类号： C09D175/16 ,  C08G18/0823 ,  C08G18/34 ,  C08G18/68 ,  C08K5/101 ,  Y10T428/31551 ,  Y10T428/31591 ,  C08L75/14

    摘要： The present invention relates to radiation curable aqueous polyurethane dispersions containing 0.05 to 20 wt. %, based on the weight of the non-aqueous constituents of the aqueous polyurethane dispersions, of 2,2-dimethyl-3-hydroxypropionic acid-(2,2-dimethyl-3-hydroxypropyl ester), (HPSNPG, calculated as MW 204.3). The invention also relates to substrates coated with these polyurethane dispersions, in particular to coated wood substrates with good grain enhancing properties.

    摘要翻译： 本发明涉及含有0.05-20重量％的可辐射固化水性聚氨酯分散体。 以2,2-二甲基-3-羟基丙酸 - （2,2-二甲基-3-羟丙基酯）为原料的（HPSNPG，按MW204.3计算）的水性聚氨酯分散体的非水成分的重量％ ）。 本发明还涉及涂覆有这些聚氨酯分散体的基材，特别是具有良好的增强颗粒性能的涂布的木质基材。

    Aqueous polyurethane emulsions
    9.
    发明授权
    Aqueous polyurethane emulsions 失效
    水性聚氨酯乳液

    公开(公告)号：US06521702B1

    公开(公告)日：2003-02-18

    申请号：US09716741

    申请日：2000-11-20

    申请人： Jan Weikard ,  Erhard Lühmann ,  Dieter Erdmann ,  Wolfgang Fischer ,  Wolfgang Kremer

    发明人： Jan Weikard ,  Erhard Lühmann ,  Dieter Erdmann ,  Wolfgang Fischer ,  Wolfgang Kremer

    IPC分类号： C08J303

    CPC分类号： C08G18/673 ,  C08G18/0823 ,  C08G18/6725 ,  C08G18/68 ,  C09D175/16 ,  Y10T428/31551 ,  Y10T428/31591

    摘要： The present invention relates to a radiation-curable, aqueous polyurethane emulsion which is prepared by I) reacting A) 40 to 90 wt. % of an isocyanate-reactive component that contains a polyester acrylate containing hydroxyl groups and having an OH content of 40 to 200 mg KOH/g and optionally other isocyanate-reactive compounds other than B) and B) 0.5 to 20 wt. % of one or more monofunctional and/or difunctional isocyanate-reactive compounds that contain cationic or anionic groups, potential cationic or anionic or hydrophilic ether groups, with C) 10 to 50 wt. % of one or more diisocyanates and/or polyisocyanates, II) optionally converting any potential cationic or anionic groups into cationic or anionic groups by salt formation and III) forming a dispersion of the reaction product of A), B) and C) in water and reacting it with D) 0.1 to 10 wt. % of one or more diamines and/or polyamines, wherein the wt. % percentages of (A) to (D) add up to 100%, and the equivalent ratio of the sum of the isocyanate-reactive groups in (A) and (B) to the isocyanate groups in (C) is 0.8:1 to 1.25:1 and the reaction of components (A) and (B) with (C) is carried out such that 65 to 95% of the isocyanate groups in (C) react with the isocyanate-reactive groups of (A) and (B). The present invention also relates to a process of making these polyurethane emulsions and to substrates coated with the polyurethane emulsions.

    摘要翻译： 本发明涉及可辐射固化的水性聚氨酯乳液，其通过以下方法制备：I）将40至90重量％ ％的异氰酸酯反应性组分，其含有含羟基并且OH含量为40至200mg KOH / g的聚酯丙烯酸酯和任选的除B）和B）外的其它异氰酸酯反应性化合物，和B）0.5至20wt。 含有阳离子或阴离子基团的潜在阳离子或阴离子或亲水醚基团的一种或多种单官能和/或二官能异氰酸酯反应性化合物的％，C）10至50wt。 ％的一种或多种二异氰酸酯和/或多异氰酸酯，II）任选地通过盐形成将任何潜在的阳离子或阴离子基团转化为阳离子或阴离子基团; III）在水中形成A），B）和C）的反应产物的分散体，以及 与D）反应0.1〜10重量％ ％的一种或多种二胺和/或多胺，其中wt。 （A）至（D）的百分比百分比加起来为100％，（A）和（B）中异氰酸酯反应性基团与（C）中异氰酸酯基团之和的当量比为0.8:1至 （A）和（B）与（C）的反应进行，使得（C）中的异氰酸酯基中的65〜95％与（A）和（B）的异氰酸酯反应性基团反应 ）。 本发明还涉及制备这些聚氨酯乳液和用聚氨酯乳液涂覆的基材的方法。