| 摘要 |
FIELD: anti-corrosion materials, pigments. ^ SUBSTANCE: invention describes an anti-corrosion pigment comprising alkaline-earth element and aluminum tertiary phosphate of the general formula: AExAly(PO4)z wherein AE means alkaline-earth element; x, y and z mean mass of ions AE+2, Al+3, PO4 -3 and wherein the ratio x:y:z = (29.8-53.8):(2.7-4.1):(43.5-66.1), respectively, in wt.-%. In the claimed percent ratios of ionic masses the proposed pigment shows the higher degree of dispersion and covers made of its base have higher corrosion resistance. ^ EFFECT: improved and valuable properties of pigment. ^ 2 tbl, 6 ex |
