AQUEOUS POLYURETHANE DISPERSIONS
    1.
    发明申请
    AQUEOUS POLYURETHANE DISPERSIONS 有权
    水性聚氨酯分散剂

    公开(公告)号:US20130041072A1

    公开(公告)日:2013-02-14

    申请号:US13580287

    申请日:2011-02-25

    IPC分类号: C09D175/14 C08K3/20

    摘要: The present invention relates to radiation-curable, aqueous dispersions based on polyurethane acrylates (i), which are characterized in that the polyurethane acrylate (i) comprises as builder components A) one or more aromatic polyepoxy(meth)acrylates with an OH number of from 20 to 300 mg of KOH/g of substance, C) one or more oligo- or polyesters containing unsaturated fatty acids with an OH number of from 15 to 300 mg of KOH/g of substance and an iodine number of greater than 50 g of I2/100 g of substance, E) one or more compounds with at least one group which is reactive towards isocyanate and additionally at least one group having a hydrophilizing action and F) one or more organic polyisocyanates, a process for the preparation thereof, the use of the coating compositions as lacquers and/or adhesives, and objects and substrates provided with these lacquers and/or adhesives.

    摘要翻译: 本发明涉及基于聚氨酯丙烯酸酯(i)的可辐射固化的水分散体,其特征在于聚氨酯丙烯酸酯(i)包含作为助洗剂组分A)一种或多种具有OH数为的芳族聚环氧(甲基)丙烯酸酯 20至300mg KOH / g物质,C)一种或多种含有OH数为15至300mg KOH / g物质和碘值大于50g的不饱和脂肪酸的低聚或聚酯 的I 2 / 100g物质,E)一种或多种具有至少一个对异氰酸酯具有反应性的基团的化合物,另外至少一个具有亲水化作用的基团,F)一种或多种有机多异氰酸酯,其制备方法, 使用涂料组合物作为漆和/或粘合剂,以及提供有这些漆和/或粘合剂的物体和基材。

    Process for the production of sized and/or wet-strength papers, paperboards and cardboards
    3.
    发明授权
    Process for the production of sized and/or wet-strength papers, paperboards and cardboards 有权
    生产尺寸和/或湿强纸,纸板和纸板的方法

    公开(公告)号:US08647471B2

    公开(公告)日:2014-02-11

    申请号:US12975470

    申请日:2010-12-22

    IPC分类号: D21H17/57 D21H25/04

    CPC分类号: D21H21/16 D21H17/44

    摘要: The present invention relates to a process for the production of sized and/or wet-strength papers, paperboards or cardboards, wherein an aqueous radiation-curable dispersion containing water and at least one polymer, characterized in that the polymer contains cationic groups, is mixed with suspended wood pulp and/or chemical pulp and this mixture is sieved, pressed, thermally dried and then radiation-cured, characterized in that the dispersion is employed in amounts, based on its non-aqueous content in relation to the solid content of the wood pulp and/or chemical pulp, of from 0.001 to 10 wt. %, the papers, paperboards and cardboards produced by this process, and compositions comprising suspended wood pulp and/or chemical pulp and an aqueous radiation-curable dispersion containing at least one polymer, characterized in that the polymer contains cationic groups.

    摘要翻译: 本发明涉及生产尺寸和/或湿强纸,纸板或纸板的方法,其中含有水和至少一种聚合物的含水可辐射固化分散体,其特征在于聚合物含有阳离子基团,混合 用悬浮木浆和/或化学纸浆将该混合物过筛,压制,热干燥,然后进行辐射固化,其特征在于分散体的用量基于其非水含量相对于 木浆和/或化学纸浆,为0.001至10重量% %,由该方法生产的纸,纸板和纸板,以及包含悬浮木浆和/或化学纸浆的组合物和含有至少一种聚合物的水性可辐射固化分散体,其特征在于所述聚合物含有阳离子基团。

    TIN-FREE AQUEOUS POLYURETHANE DISPERSIONS
    4.
    发明申请
    TIN-FREE AQUEOUS POLYURETHANE DISPERSIONS 有权
    无铅水性聚氨酯分散体

    公开(公告)号:US20120041131A1

    公开(公告)日:2012-02-16

    申请号:US12915304

    申请日:2010-10-29

    摘要: The present invention relates to radiation-curable coating compositions based on tin-free aqueous polyurethane dispersions based on polyurethane acrylates (i), characterized in that the polyurethane acrylate (i) comprises as builder componentsA) one or more compounds with at least one group which is reactive towards isocyanate and at least one unsaturated group which can undergo free radical polymerization,B) one or more compounds which differ from A) and have at least one group which is reactive towards isocyanate,C) one or more compounds with at least one group which is reactive towards isocyanate and additionally at least one group having a hydrophilizing action,D) one or more organic polyisocyanates,which are reacted in the presence ofF) bismuth(III) salt(s) andG) an acid having a pKa of

    摘要翻译: 本发明涉及基于聚氨酯丙烯酸酯(i)的基于无锡水性聚氨酯分散体的可辐射固化涂料组合物,其特征在于聚氨酯丙烯酸酯(i)包含作为助洗剂组分A)一种或多种具有至少一个基团的化合物 其对异氰酸酯和至少一个可以进行自由基聚合的不饱和基团具有反应性,B)一种或多种与A)不同的化合物,并且具有至少一个对异氰酸酯具有反应性的基团,C)至少一种或多种化合物 一个对异氰酸酯反应的基团,另外一个具有亲水作用的基团,D)一种或多种有机多异氰酸酯,它们在F)铋(III)盐和G)存在下反应, pKa <2.5,以及其制备方法,涂料组合物作为漆和/或粘合剂的用途,以及提供有这些漆和/或粘合剂的物体和基材。

    UV-hardenable dispersions based on polyisocyanates
    5.
    发明授权
    UV-hardenable dispersions based on polyisocyanates 有权
    基于多异氰酸酯的UV-可硬化分散体

    公开(公告)号:US07868055B2

    公开(公告)日:2011-01-11

    申请号:US12011875

    申请日:2008-01-30

    摘要: Aqueous UV-hardenable dispersions are provided, as well as their use for the production of coating agents, in particular coatings for ligneous substrates. The dispersions comprise the reaction product of a) one or more polyisocyanates of which at least one polyisocyanate is an oligomeric polyisocyanate of hexamethylene diisocyanate with urethane, biuret, iminooxadiazindione and/or isocyanurate structural units, b) one or more monohydroxy-functional compounds containing (meth)acryloyl groups, c) at least one component c1), which has a hydrophilising effect on the basis of incorporated (potentially) ionic groups and comprises at least one further isocyanate-reactive group and/or at least one component c2) which contains non-ionically hydrophilically acting groups and comprises at least one further isocyanate-reactive group, d) one or more difunctional and/or polyfunctional amines or hydroxyamines as chain extender, and e) optionally other monomeric, oligomeric and/or polymeric substances, which may optionally also contain further unsaturated groups.

    摘要翻译: 提供了水性UV-可硬化分散体,以及它们用于生产涂层剂的用途,特别是用于木质基材的涂料。 分散体包含a)一种或多种多异氰酸酯的反应产物,其中至少一种多异氰酸酯是六亚甲基二异氰酸酯的低聚多异氰酸酯与氨基甲酸酯,缩二脲,亚氨基恶二嗪二酮和/或异氰脲酸酯结构单元,b)一种或多种单羟基官能化合物,其含有 甲基)丙烯酰基,c)至少一种组分c1),其基于引入的(潜在的)离子基团具有亲水化作用,并且包含至少一种另外的异氰酸酯反应性基团和/或至少一种组分c2),其包含 非离子亲水作用基团,并且包含至少一种另外的异氰酸酯反应性基团,d)一种或多种二官能和/或多官能胺或羟基胺作为扩链剂,和e)任选的其它单体,低聚物和/或聚合物质,其可以 任选地还含有其它不饱和基团。

    PROCESS FOR THE PRODUCTION OF SIZED AND/OR WET-STRENGTH PAPERS, PAPERBOARDS AND CARDBOARDS
    7.
    发明申请
    PROCESS FOR THE PRODUCTION OF SIZED AND/OR WET-STRENGTH PAPERS, PAPERBOARDS AND CARDBOARDS 有权
    生产尺寸和/或湿度强度纸,纸张和卡片的方法

    公开(公告)号:US20120160437A1

    公开(公告)日:2012-06-28

    申请号:US12975470

    申请日:2010-12-22

    IPC分类号: D21H17/57 D21H17/00

    CPC分类号: D21H21/16 D21H17/44

    摘要: The present invention relates to a process for the production of sized and/or wet-strength papers, paperboards or cardboards, wherein an aqueous radiation-curable dispersion containing water and at least one polymer, characterized in that the polymer contains cationic groups, is mixed with suspended wood pulp and/or chemical pulp and this mixture is sieved, pressed, thermally dried and then radiation-cured, characterized in that the dispersion is employed in amounts, based on its non-aqueous content in relation to the solid content of the wood pulp and/or chemical pulp, of from 0.001 to 10 wt. %, the papers, paperboards and cardboards produced by this process, and compositions comprising suspended wood pulp and/or chemical pulp and an aqueous radiation-curable dispersion containing at least one polymer, characterized in that the polymer contains cationic groups.

    摘要翻译: 本发明涉及生产尺寸和/或湿强纸,纸板或纸板的方法,其中含有水和至少一种聚合物的含水可辐射固化分散体,其特征在于聚合物含有阳离子基团,混合 用悬浮木浆和/或化学纸浆将该混合物过筛,压制,热干燥,然后进行辐射固化,其特征在于分散体的用量基于其非水含量相对于 木浆和/或化学纸浆,为0.001至10重量% %,由该方法生产的纸,纸板和纸板,以及包含悬浮木浆和/或化学纸浆的组合物和含有至少一种聚合物的水性可辐射固化分散体,其特征在于所述聚合物含有阳离子基团。

    Tin-free aqueous polyurethane dispersions
    8.
    发明授权
    Tin-free aqueous polyurethane dispersions 有权
    无锡水性聚氨酯分散体

    公开(公告)号:US08865832B2

    公开(公告)日:2014-10-21

    申请号:US12915304

    申请日:2010-10-29

    摘要: The present invention relates to radiation-curable coating compositions based on tin-free aqueous polyurethane dispersions based on polyurethane acrylates (i), characterized in that the polyurethane acrylate (i) comprises as builder componentsA) one or more compounds with at least one group which is reactive towards isocyanate and at least one unsaturated group which can undergo free radical polymerization,B) one or more compounds which differ from A) and have at least one group which is reactive towards isocyanate,C) one or more compounds with at least one group which is reactive towards isocyanate and additionally at least one group having a hydrophilizing action,D) one or more organic polyisocyanates,which are reacted in the presence ofF) bismuth(III) salt(s) andG) an acid having a pKa of

    摘要翻译: 本发明涉及基于聚氨酯丙烯酸酯(i)的基于无锡水性聚氨酯分散体的可辐射固化涂料组合物,其特征在于聚氨酯丙烯酸酯(i)包含作为助洗剂组分A)一种或多种具有至少一个基团的化合物 其对异氰酸酯和至少一个可以进行自由基聚合的不饱和基团具有反应性,B)一种或多种与A)不同的化合物,并且具有至少一个对异氰酸酯具有反应性的基团,C)至少一种或多种化合物 一个对异氰酸酯反应的基团,另外一个具有亲水作用的基团,D)一种或多种有机多异氰酸酯,它们在F)铋(III)盐和G)存在下反应, pKa <2.5,以及其制备方法,涂料组合物作为漆和/或粘合剂的用途,以及提供有这些漆和/或粘合剂的物体和基材。

    LOW-VISCOSITY POLYURETHANE ACRYLATE DISPERSIONS
    9.
    发明申请
    LOW-VISCOSITY POLYURETHANE ACRYLATE DISPERSIONS 有权
    低粘度聚氨酯丙烯酸酯分散体

    公开(公告)号:US20120259065A1

    公开(公告)日:2012-10-11

    申请号:US13516853

    申请日:2010-12-13

    摘要: The present invention relates to a process for the preparation of low-viscosity, radiation-curable, aqueous dispersions based on polyurethane acrylates (UV-PUDs), wherein the UV-PUDs hydrophilised via hydroxy-functionalised carboxylic acids have a lower initial viscosity when a large part of the urethanisation, that is to say the reaction of the NCO-functionalised compounds with the OH-functionalised compounds, initially takes place in the absence of the acid-carrying compounds and the incorporation of the acid-carrying compounds via their hydroxyl function takes place as late as possible.

    摘要翻译: 本发明涉及一种制备基于聚氨酯丙烯酸酯(UV-PUD)的低粘度,可辐射固化的水性分散体的方法,其中通过羟基官能化的羧酸亲水化的UV-PUD具有较低的初始粘度,当a 大部分氨基甲酸酯化,也就是说,NCO-官能化化合物与OH-官能化化合物的反应最初在不存在酸性化合物的情况下进行,并且通过其羟基官能团引入含酸化合物 发生得尽可能晚。