COATING MATERIAL FOR METAL AND METALLIC CONTAINER COATED WITH THE COATING MATERIAL
    5.
    发明公开
    COATING MATERIAL FOR METAL AND METALLIC CONTAINER COATED WITH THE COATING MATERIAL 有权
    BESCHICHTUNGSSTOFFFÜRMETALL SOWIE DAMIT BESCHICHTETERMETALLBEHÄLTER

    公开(公告)号:EP1659159A1

    公开(公告)日:2006-05-24

    申请号:EP04771954.7

    申请日:2004-08-20

    IPC分类号: C09D201/00

    摘要: The present invention provides a coating material for metal wherein a thin coating film without pinholes having excellent corrosion resistance, retort resistance, impact resistance, processing resistance, abrasion resistance, adhesiveness to a metal, flavor preservability for contents etc can be formed when applying on a metal plate or a metallic container, and a metallic container on which the coating material is applied. The present invention relates to a coating material for metal comprising thermoplastic resin particles having an average primary particle size of 10 to 1000 nm obtained by cooling a solution of the thermoplastic resin, and a process for preparing the coating material for metal comprising steps of (a) obtaining a solution wherein a thermoplastic resin is dissolved into an organic solvent, (b) obtaining a dispersion of particles of the thermoplastic resin having an average primary particle size of 10 to 1000 nm by cooling the solution, (c) separating particles from the dispersion and (d) dispersing the separated particles in a solvent.

    摘要翻译: 本发明提供一种用于金属的涂层材料,其中可以形成具有优异的耐腐蚀性,耐蒸煮性,耐冲击性,耐加工性,耐磨性,对金属的粘合性,内容物的香味保存性等的无针孔的薄涂膜 金属板或金属容器,以及涂覆有涂料的金属容器。 本发明涉及通过冷却热塑性树脂的溶液得到的平均一次粒径为10〜1000nm的热塑性树脂粒子的金属用涂料,以及金属用涂料的制备方法,其包括(a )得到溶解于有机溶剂中的溶液,(b)冷却溶液得到平均一次粒径为10〜1000nm的热塑性树脂颗粒的分散液,(c) 分散体和(d)将分离的颗粒分散在溶剂中。