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    Method of producing adherent coatings on resinous substrates
    4.
    发明申请
    Method of producing adherent coatings on resinous substrates 有权
    在树脂基材上生产粘附涂层的方法

    公开(公告)号：US20070066757A1

    公开(公告)日：2007-03-22

    申请号：US11526036

    申请日：2006-09-22

    申请人： Patrick Corcoran ,  Sheau-Hwa Ma ,  Jozef-Theresia Huybrechts

    发明人： Patrick Corcoran ,  Sheau-Hwa Ma ,  Jozef-Theresia Huybrechts

    IPC分类号： C08J3/24

    CPC分类号： C09D119/006 ,  C08F265/04 ,  C08F279/02 ,  C08F289/00 ,  C08F291/00 ,  C08G18/6208 ,  C08G18/6229 ,  C08G18/792 ,  C08J3/243 ,  C08J7/12 ,  C08J2309/00 ,  C08J2365/02 ,  C09D151/003 ,  C09D151/08 ,  C09D175/04 ,  C09D175/14 ,  C08L2666/02

    摘要： The present invention is directed to a method of producing an adherent coating over untreated thermoplastic and thermosetting resinous substrates from a coating composition that includes a crosslinkable component and a crosslinking component that are mixed prior to application and applied over the substrate. The crosslinkable component includes a polymeric mix containing at least one crosslinkable copolymer polymerized from a monomer mixture comprising one or more ethylenically unsaturated monomers having on average 1 to 10, preferably 1 to 4 and more preferably 1 to 2 hydroxyl groups and a saturated hydrocarbon polymer. The crosslinkable component includes one or more cycloaliphatic polyisocyanate of the formula: R1—(R2—NCO)n wherein R1 is a substituted or unsubstituted cycloaliphatic group, R2 is independently selected from a direct bond, a straight aliphatic group or branched aliphatic group, and wherein n ranges from 2 to 10. The method is well suited to produce adherent coatings on olefinic substrates such as those used in automotive and general commercial application without any pretreatment of the resinous substrates.

    摘要翻译： 本发明涉及一种从包含可交联组分和交联组分的涂料组合物制备未经处理的热塑性和热固性树脂基材上的粘合涂层的方法，所述涂料组合物和交联组分在施涂之前混合并涂覆在基材上。 可交联组分包括含有至少一种由单体混合物聚合的可交联共聚物的聚合物混合物，所述单体混合物包含平均1至10个，优选1至4个，更优选1至2个羟基的烯属不饱和单体和饱和烃聚合物。 可交联组分包括一种或多种下式的脂环族多异氰酸酯：<？in-line-formula description =“In-line Formulas”end =“lead”？> R 1 - （R） 2-NCO）n 线内公式描述=“在线公式”end =“tail”？>其中R 1是 取代或未取代的脂环族基团，R 2独立地选自直接键合，直链脂族基团或支链脂族基团，并且其中n在2至10的范围内。该方法非常适用于制备粘附涂层 在诸如在汽车和一般商业应用中使用的烯属基材上，而不对树脂基材进行任何预处理。

    Durable coating compositions containing aspartic compounds
    9.
    发明申请
    Durable coating compositions containing aspartic compounds 审中-公开
    含有天冬氨酸化合物的耐久涂料组合物

    公开(公告)号：US20060030688A1

    公开(公告)日：2006-02-09

    申请号：US10539675

    申请日：2004-01-02

    申请人： Patrick Corcoran ,  Joseph Weber

    发明人： Patrick Corcoran ,  Joseph Weber

    IPC分类号： C08G18/00

    CPC分类号： C09D175/12 ,  C08G18/3821 ,  C08G18/792 ,  C09D175/04 ,  Y10T428/31551 ,  Y10T428/31554

    摘要： A coating composition comprising a binder of a. poly-isocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X is an aliphatic or cycloaliphatic group, R1 and R2 are the same or different organic groups that are inert to isocyanate groups, and n is 2 to 4, and c. optionally, a polymeric component having a number average molecular weight of 5,000 to 50,000 having reactive groups that crosslink with an isocyanate, where the reactive groups are hydroxyl, carboxyl, glycidyl, amine and any mixtures thereof; and d optionally, an oligomeric component having a number average molecular weight of 300 to 3,000 having reactive groups that crosslink with an isocyanate, where the reactive groups are hydroxyl, carboxyl, glycidyl, amine, aldimines, phosphoric acid, ketimine and any mixtures thereof; and contains the following additives: disubstituted phenol antioxidant or a hydroperoxide decomposer, an ultraviolet light absorber, and a hindered amine light stabilizer.

    摘要翻译： 一种涂料组合物，其包含a。 聚异氰酸酯交联剂; b。 具有至少一种具有下式的化合物的异氰酸酯反应性组分：其中X是脂族或脂环族基团，R 1和R 2是相同或不同的有机基团 对于异氰酸酯基团是惰性的，n为2至4，和c。 任选地，数均分子量为5,000至50,000的聚合物组分具有与异氰酸酯交联的反应性基团，其中反应性基团是羟基，羧基，缩水甘油基，胺及其任何混合物; 和d任选地，数均分子量为300至3,000的低聚组分具有与异氰酸酯交联的反应性基团，其中反应性基团是羟基，羧基，缩水甘油基，胺，醛亚胺，磷酸，酮亚胺及其任何混合物; 并含有以下添加剂：二取代苯酚抗氧化剂或氢过氧化物分解剂，紫外光吸收剂和受阻胺光稳定剂。