| 申请日期 | 2026-03-15 | 申请号 | WOCN17096520 |
| 公开（公告）号 | WO2019000581A1 | 公开（公告）日 | 2019-01-03 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | BAOTOU RARE EARTH RESEARCH AND DEVELOPMENT CENTER CHINESE ACADEMY OF SCIENCES | ||
| 简介 | Disclosed are a rare earth sulfide colorant and a preparation method therefor. The chemical formula of the rare earth sulfide colorant of the present invention is RE2-2xS3-3x·2y[REPO4], wherein RE is one or more of La, Ce, Pr, Nd, and Sm, and the ratio of y to x is 0.001-0.65. Also disclosed is application of a phosphorous compound to the improvement of color brightness of the rare earth sulfide colorant. | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
