Non-flatting slip enhancing additives for coatings
    4.
    发明公开
    Non-flatting slip enhancing additives for coatings 失效
    Nicht-matierende,den Schlupf verbessernde ZusatzmittelfürBeschichtungen

    公开(公告)号:EP0864619A3

    公开(公告)日:1999-07-21

    申请号:EP98301920.9

    申请日:1998-03-13

    IPC分类号: C09D7/12

    摘要: The present invention is directed to coating additives useful as non-flatting slip-enhancing agents. The additives are the non cross-linked reaction products of(a) an amine represented by the formula NR 1 R 2 H wherein each R is independently selected from the group consisting of hydrocarbyl groups and hydroxyalkyl groups; or by the formula D-(NGH) y wherein D is a multivalent organic radical having 2 to about 30 carbon atoms; each G independently is hydrogen, a hydrocarbyl group, or hydroxyalkyl group; and y is at least 2; provided that if D is an organic radical containing 2 carbon atoms and y is 2, at least one G must be a hydrocarbyl group of 1 to 30 carbon atoms; and
    (b) a carboxylic acid ofthe formula B-(COOH) z , or a reactive equivalent thereof, wherein B is a direct link between two COOH groups, a mono- or a multivalent organic radical, and z is 1-5;
    wherein the resulting product contains at least 2 hydrocarbyl groups each having about 12 to about 30 carbon atoms. The above compositions can enhance the slip properties of a coating composition while retaining the initial gloss.

    摘要翻译: 本发明涉及可用作非平滑滑爽增强剂的涂料添加剂。 添加剂是(a)由式NR1R2H表示的胺的非交联反应产物,其中每个R独立地选自烃基和羟烷基; 或其通式为D-(NGH)y,其中D为具有2至约30个碳原子的多价有机基团; 每个G独立地是氢,烃基或羟烷基; y至少为2; 条件是如果D是含有2个碳原子并且y是2的有机基团,则至少一个G必须是1至30个碳原子的烃基; 和(b)式B-(COOH)z的羧酸或其反应性等同物,其中B是两个COOH基团,单价或多价有机基团之间的直链,z为1-5; 其中所得产物含有至少2个各自具有约12至约30个碳原子的烃基。 上述组合物可以在保持初始光泽的同时增强涂料组合物的滑爽性能。

    Powder coating additive, powder coating composition containing said additive and method for coating a substrate using said powder coating composition
    10.
    发明公开
    Powder coating additive, powder coating composition containing said additive and method for coating a substrate using said powder coating composition 审中-公开
    附加粉末涂料,粉末涂料组合物,其包含使用上述的粉末涂料组合物涂布基材的这种添加剂和方法

    公开(公告)号:EP0967255A1

    公开(公告)日:1999-12-29

    申请号:EP99304936.0

    申请日:1999-06-23

    IPC分类号: C09D5/03

    CPC分类号: C09D5/03

    摘要: A powder coating additive composition containing (a) a non-crosslinked product made by the reaction of an organic alcohol and a carboxylic acid or a reactive equivalent of the carboxylic acid; the product containing at least one ester functionality and at least one hydrocarbyl group of about 10 to about 100 carbon atoms; and (b) a fluoropolymer. The cured coatings exhibit lower coefficient of friction and substantial gloss retention.

    摘要翻译: 甲粉末涂料添加剂组合物含有(a)由有机醇与羧酸或羧酸的反应性等价物反应所得的非交联产物; 该产品含有约10的至少一种的烃基上的至少一个酯官能团和至约100个碳原子; 和(b)的含氟聚合物。 固化涂层显示出摩擦和实质性的光泽保持率的降低系数。