| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a silver white effect pigment having a high whiteness degree, glossiness and high resistance to yellowing in combination, without conventional shortcomings. <P>SOLUTION: Synthetic mica flakes having an accurately defined particle size are coated with a coating material having a high refractive index comprising a titanium oxide and a low-soluble alkaline earth metal compound. <P>COPYRIGHT: (C)2008,JPO&INPIT |
