Multiple component coating composition utilizing dilution stable polyisocyanates
    31.
    发明申请
    Multiple component coating composition utilizing dilution stable polyisocyanates 有权
    使用稀释稳定的多异氰酸酯的多组分涂料组合物

    公开(公告)号:US20050085614A1

    公开(公告)日:2005-04-21

    申请号:US10917765

    申请日:2004-08-13

    摘要: The present invention is directed to a multiple component coating composition comprising (a) a film forming binder component having isocyanate reactive groups; (b) a stable polyisocyanate solution comprising organic liquid and up to 30% by weight, based on the weight of the polyisocyanate solution, of a polyisocyanate having reactive isocyanate groups selected from an aromatic polyisocyanate having tertiary isocyanate groups or a (meth)acrylic polymer containing reactive isocyanate groups; and (c) optionally, a tinting composition comprising pigment, a dispersing agent and an organic liquid carrier; whereby components (a), (b) and (c) are blended together before application to a substrate and after application to a substrate the composition is cured to form a finish. The present invention is also directed to a method of producing a finish on a substrate and to the resulting coated substrate.

    摘要翻译: 本发明涉及一种多组分涂料组合物,其包含(a)具有异氰酸酯反应性基团的成膜粘合剂组分; (b)稳定的多异氰酸酯溶液,其包含有机液体和至多30重量%(基于多异氰酸酯溶液的重量)的具有选自具有叔异氰酸酯基的芳族多异氰酸酯或(甲基)丙烯酸聚合物的反应性异氰酸酯基团的多异氰酸酯 含有活性异氰酸酯基团; 和(c)任选的包含颜料,分散剂和有机液体载体的着色组合物; 其中组分(a),(b)和(c)在施加到基底之前混合在一起,并且在施用到基底之后,将组合物固化以形成整理剂。 本发明还涉及一种在基材和所得的涂布基材上生产精加工的方法。

    Coating compositions for basecoats containing acrylic branched polymers
    40.
    发明申请
    Coating compositions for basecoats containing acrylic branched polymers 审中-公开
    含有丙烯酸支链聚合物的底漆的涂料组合物

    公开(公告)号:US20060100353A1

    公开(公告)日:2006-05-11

    申请号:US10984647

    申请日:2004-11-08

    IPC分类号: A61K9/16

    摘要: This invention relates to rapid drying coating compositions that are particularly useful for automotive and truck refinish applications; the coating composition is pigmented and contains a branched acrylic polymer and is particularly useful as a basecoat for a basecoat clear coat finish; the coating composition may preferably be used as a lacquer coating, which dries via solvent evaporation absent any substantial crosslinking occurring or it optionally may contain a polyisocyanate crosslinking agent and be used a clear topcoat.

    摘要翻译: 本发明涉及特别适用于汽车和卡车修补漆应用的快速干燥涂料组合物; 涂料组合物着色并含有支链丙烯酸聚合物,并且特别可用作底漆透明涂层的底漆; 涂料组合物可优选用作漆涂层,其通过溶剂蒸发而干燥而不发生任何实质性交联,或者其任选地可含有多异氰酸酯交联剂并用于透明的面漆。