REDUCTION-AND OXIDATION-STABLE IRON OXIDE BLACK PIGMENT HAVING HIGH COLOR STRENGTH FOR COLORING PLASTIC AND BUILDING MATERIAL

摘要

PPROBLEM TO BE SOLVED: To provide a reduction-and oxidation-stable iron oxide black pigment having high color strength for coloring a plastic and a building material. PSOLUTION: This invention relates to the reduction-and oxidation-stable iron oxide black pigment having high color strength, and the preparation thereof and the use thereof. PCOPYRIGHT: (C)2006,JPO&NCIPI