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    Aqueous cross-linkable binder composition and its use in the production of lacquer coatings
    1.
    发明授权
    Aqueous cross-linkable binder composition and its use in the production of lacquer coatings 失效
    水性交联粘合剂组合物及其在漆涂料生产中的应用

    公开(公告)号：US06765056B2

    公开(公告)日：2004-07-20

    申请号：US09928616

    申请日：2001-08-13

    申请人： Klaus Hobel ,  Josephus Christiaan Van Oorschot ,  Keimpe Jan Van Den Berg

    发明人： Klaus Hobel ,  Josephus Christiaan Van Oorschot ,  Keimpe Jan Van Den Berg

    IPC分类号： C08L7510

    CPC分类号： C08G18/83 ,  C08G18/0823 ,  C08G18/2815 ,  C08G18/6625 ,  C08G18/725 ,  C08G18/84 ,  C09D175/04

    摘要： The aqueous-based cross-linkable binder composition comprising (A) an aqueous dispersion of an aldehyde-functional polyurethane having a number average molecular weight of more than 1,000 and an average aldehyde functionality of ≧2, which polyurethane comprises ionic and/or non-ionic dispersing groups, and (B) a low-molecular weight aldehyde-reactive cross-linker selected from the group of low-molecular weight polyamines and low-molecular weight compounds comprising at least one group of one of the formulae E1—CHR1—E2 and H—C—(E1E2E3), wherein —E1, —E2 and —E3 are independently chosen from electron-withdrawing groups such as —P(═O)—O—, —CO—, —CN, —SO2—, —NO2 and wherein R1 has the meaning of hydrogen or a hydrocarbon radical having 1 to 10 carbon atoms. Preference is given to a coating composition wherein the ionic dispersing group is an anionic dispersing group selected from the group of carboxylate, sulphonate and/or phosph(on)ate salt groups, and/or wherein for the nonionic dispersing group use is made of a C1-C4 alkoxy poly C2-C3 alkylene-oxide group in an amount between 2.5 and 20 wt. %, based on the polyurethane.

    摘要翻译： 所述水性可交联粘合剂组合物包含（A）数均分子量大于1,000且平均醛官能度> = 2的醛官能聚氨酯的水分散体，该聚氨酯包含离子和/或非 - - 离子分散基团，和（B）低分子量醛 - 反应性交联剂，其选自低分子量多胺和低分子量化合物，其包含至少一个式E 1之一 -CHR 1 -E 2和HC-（E 1 E 2 E 3），其中-E 1，-E 2和-E 3独立地选自 吸电子基团如-P（= O）-O-，-CO-，-CN，-SO 2 - ， - NO 2，其中R 1具有氢或具有1-10个碳原子的烃基 优选一种涂料组合物，其中离子分散基团是选自羧酸盐，磺酸盐和/或磷酸（酯）盐基团的阴离子分散基团，和/或其中 非离子分散组使用的量为2.5至20重量％的C 1 -C 4烷氧基聚C 2 -C 3亚烷基氧基。 ％，基于聚氨酯。

    Coating composition comprising a compound comprising a spiro-ortho silicate group
    2.
    发明授权
    Coating composition comprising a compound comprising a spiro-ortho silicate group 失效
    包含包含螺 - 原硅酸盐基团的化合物的涂料组合物

    公开(公告)号：US07015298B2

    公开(公告)日：2006-03-21

    申请号：US10671511

    申请日：2003-09-29

    申请人： Keimpe Jan Van Den Berg ,  Klaus Hobel ,  Josephus Christiaan Van Oorschot ,  Jan Cornelis Van Beelen ,  Huig Klinkenberg

    发明人： Keimpe Jan Van Den Berg ,  Klaus Hobel ,  Josephus Christiaan Van Oorschot ,  Jan Cornelis Van Beelen ,  Huig Klinkenberg

    IPC分类号： C08G77/00

    CPC分类号： C09D175/04 ,  C08G18/3893 ,  C08G18/792

    摘要： The invention pertains to a coating composition comprising a compound comprising at least one spiro-ortho silicate group and a hydroxyl-reactive cross-linker, to a process for curing the composition, and to the use of the composition. The coating composition of the current invention can be formulated to a coating composition having a low content of volatile organic solvents, is curable at a temperature as low as 5° C., and the cured coating composition of the current invention is essentially free of unreacted low-molecular weight blocking agents. Further, the pot life: drying time ratio of coating compositions according to the invention is particularly favorable.

    摘要翻译： 本发明涉及包含至少一种螺 - 原硅酸盐基团和羟基 - 反应性交联剂的化合物，用于固化该组合物的方法以及该组合物的用途的涂料组合物。 本发明的涂料组合物可以配制成具有低含量挥发性有机溶剂的涂料组合物，可在低至5℃的温度下固化，本发明的固化涂料组合物基本上不含未反应 低分子量封闭剂。 此外，本发明的涂料组合物的适用期：干燥时间比是特别有利的。

    Thermosetting powder coating composition
    4.
    发明授权
    Thermosetting powder coating composition 失效
    热固性粉末涂料组合物

    公开(公告)号：US6100349A

    公开(公告)日：2000-08-08

    申请号：US108397

    申请日：1998-07-01

    申请人： Martinus Adrianus Anthonius Maria Koenraadt ,  Arie Noomen ,  Keimpe Jan Van Den Berg ,  Huig Klinkenberg ,  Klaus Hobel

    发明人： Martinus Adrianus Anthonius Maria Koenraadt ,  Arie Noomen ,  Keimpe Jan Van Den Berg ,  Huig Klinkenberg ,  Klaus Hobel

    IPC分类号： C08K5/1565 ,  C08K5/3492 ,  C09D167/00 ,  C09D201/00 ,  C08G59/40

    CPC分类号： C09D167/00 ,  C08K5/1565 ,  C08K5/34926 ,  C09D201/00 ,  Y10S525/934

    摘要： Proposed is a thermosetting powder coating composition comprising a mixture of particles reactive towards one another and a catalyst, with a portion of the reactive particles comprising a polymer reacting with epoxy to form ester forming or ether forming groups, while another portion comprises an at least bifunctional cross-linking agent which contains 2-oxo-1,3-dioxolan-4-yl groups, hereinafter referred to as cyclocarbonate groups, and, optionally, epoxy groups, with both the polymer reacting with epoxy to form ester forming and/or ether forming groups and the cross-linking agent being obtained by means of a non-vinylic addition and/or polymerization process. The catalyst used as ring opener for the cyclocarbonate groups is present in a quantity of 0.01 to 10, preferably 0.1 to 5, parts by weight per 100 parts by weight of the mixture of particles reactive towards one another. The quantity of epoxy oxygen present in the cross-linking agent after CO.sub.2 unblocking preferably is at least 0.4 wt. %. The reactive polymer preferably is a polymer containing groups reactive towards epoxy such as carboxyl, anhydride and/or hydroxyl groups, with preference being given to polyesters and/or polyurethanes.

    摘要翻译： 提出了一种热固性粉末涂料组合物，其包含彼此反应的颗粒的混合物和催化剂，其中一部分反应性颗粒包含与环氧树脂反应以形成酯形成或醚形成基团的聚合物，而另一部分包含至少双官能 包含2-氧代-1,3-二氧戊环-4-基的交联剂，以下称为环碳酸酯基，和任选的环氧基，聚合物与环氧基反应形成酯形成和/或醚 通过非乙烯基加成和/或聚合方法得到交联剂。 用作环碳酸酯基的开环剂的催化剂的存在量为每100重量份彼此反应的颗粒混合物的0.01至10重量份，优选为0.1至5重量份。 二氧化碳解封后交联剂中存在的环氧氧化物的量优选为0.4重量％以上。 ％。 反应性聚合物优选是含有对环氧化合物如羧基，酸酐和/或羟基具有反应性的基团的聚合物，优选给予聚酯和/或聚氨酯。

    Coating composition comprising a bicyclo- or spiro-orthoester functional compound
    6.
    发明授权
    Coating composition comprising a bicyclo- or spiro-orthoester functional compound 失效
    包含双环或螺原酸酯官能化合物的涂料组合物

    公开(公告)号：US06297329B1

    公开(公告)日：2001-10-02

    申请号：US08804485

    申请日：1997-02-21

    申请人： Keimpe Jan van den Berg ,  Klaus Hobel ,  Huig Klinkenberg ,  Arie Noomen ,  Josephus Christiaan van Oorschot

    发明人： Keimpe Jan van den Berg ,  Klaus Hobel ,  Huig Klinkenberg ,  Arie Noomen ,  Josephus Christiaan van Oorschot

    IPC分类号： C08G6502

    CPC分类号： C07D493/08 ,  C07D305/06 ,  C07D493/10 ,  C08G18/30 ,  C08G63/916 ,  C08G85/00 ,  C09D161/28 ,  Y10T428/31551

    摘要： The invention pertains to a coating composition comprising a first compound comprising at least one bicyclo- or spiro-orthoester group and a second compound comprising at least two hydroxyl-reactive groups. The invention also comprises a process for curing the present coating composition. More particularly, the latent hydroxyl groups of the bicyclo- or spiro-orthoester groups have to be deblocked and reacted with the hydroxyl-reactive groups of the second compound if the present coating composition is to be cured. Further, a process for making bicyclo-orthoester compounds from the corresponding oxetane compound is described, as are polymers comprising at least one bicyclo- or spiro-orthoester group.

    摘要翻译： 本发明涉及涂料组合物，其包含包含至少一种双环或螺 - 原酸酯基团的第一化合物和包含至少两个羟基反应性基团的第二化合物。 本发明还包括用于固化本涂料组合物的方法。 更具体地说，如果本发明的涂料组合物要固化，则双环或螺 - 原酸酯基团的潜在羟基必须被解封和与第二化合物的羟基反应性基团反应。 此外，描述了从相应的氧杂环丁烷化合物制备双环原酸酯化合物的方法，以及包含至少一种双环或螺 - 原酸酯基团的聚合物。