申请人:NIPPON PAINT CO., LTD.
公开号:EP0393579A1
公开(公告)日:1990-10-24
The present invention provides a water borne metallic coating composition which stably disperses a metallic pigment and provides good metallic appearance independently of coating conditions. The water borne coating composition of the present invention comprises a specific film forming polymer (I), a specific fluorine containing compound (II), a metallic pigment (III), a crosslinking agent (IV), a compound (V) selected from the group consisting of a phosphorus containing titanate coupling agent and a phosphoric mono- or di-ester of a C₁₁ - C₂₄ organic compound.
本发明提供了一种水性金属涂料组合物,它能稳定地分散金属颜料,并提供良好的金属外观,不受涂覆条件的影响。本发明的水性涂料组合物包括特定成膜聚合物 (I)、特定含氟化合物 (II)、金属颜料 (III)、交联剂 (IV)、选自含磷钛酸酯偶联剂和 C₁₁ - C₂₄ 有机化合物的含磷单酯或双酯组的化合物 (V)。