| 申请日期 | 2025-06-27 | 申请号 | EP01113252 |
| 公开（公告）号 | EP1162175B1 | 公开（公告）日 | 2007-09-19 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Ferro GmbH | ||
| 简介 | Rare earth manganese oxides are used as pigments. The pigments are preferably of the formula (RexMn)Oy, where Re is at least one element selected from Y, La and Lanthanide elements, x is from 0.01 to 99, and y is the number required to maintain electroneutrality. Preferred rare earth elements include Y, La, Pr and Nd. The pigments are useful as colorants, and may possess improved reflectance characteristics in the infrared region, thereby reducing IR-induced heat buildup. | ||
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