abstract |
Abstract Molybdate orange pigment treated with from 0.1 to 30% of a boron compound. The boron-treated molybdate orange pigments when coated with dense, amorphous silica are particularly useful for coloring high temperature molding plastics. Prior Art U. S. Patent 3,567,477 U. S. Patent 3,370,971 U. S. Patent 3,639,133 |