| 摘要 |
<p>Gold pigment (P) based on metal oxide-coated substrates - comprises multi-layer coatings of (A) titanium dioxide doped with carbon obtd. by thermal degradation of organic colloidal particles, followed by (B) an iron (III) oxide layer. Also claimed are (i) the prepn. of (P), and (ii) formulations contg. (P).</p> |
