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    • 9. 发明授权
    • Powder coating composition for electrodeposition
    • 用于电沉积的粉末涂料组合物
    • US3970621A
    • 1976-07-20
    • US505033
    • 1974-09-11
    • Taizo KondoKomaharu MatsuiKunio Yamamoto
    • Taizo KondoKomaharu MatsuiKunio Yamamoto
    • C09D5/44C08L63/02C25D13/06C25D13/10
    • C09D5/4457Y10S524/901Y10S525/934
    • A powder coating composition for electrodeposition which comprises powdery particles having 0.1 to 50 microns particle size wetted with an organic solvent having a boiling point of 50.degree. to 250.degree.C in a range of 5 to 100 parts by weight per 100 parts by weight of the powdery particles in said powder coating composition and dispersed in an aqueous medium containing a surface active agent of 0.05 to 5 parts by weight per 100 parts by weight of the powdery particles in said powder coating composition to be dispersed, in which said organic solvent does not dissolve the organic high molecular weight compound in said powder coating composition and is scarcely soluble with said aqueous medium which is water or a mixture of water and water soluble organic solvents.
    • 一种用于电沉积的粉末涂料组合物,其包含粉末状颗粒,其粉末粒径为沸点为50至250℃的有机溶剂,其浓度范围为每100重量份的5至100重量份 所述粉末涂料组合物中的粉末颗粒并分散在含有表面活性剂的水性介质中,所述水性介质含有0.05至5重量份/ 100重量份所述待分散粉末涂料组合物中的粉末颗粒,其中所述有机溶剂不 将有机高分子量化合物溶解在所述粉末涂料组合物中,并且几乎不溶于所述水性介质,所述水性介质是水或水和水溶性有机溶剂的混合物。