| 发明名称 | Free flowing salt composition prepared by evaporative crystallization | ||
| 摘要 | Evaporative crystallization process to make salt compositions which comprises a step wherein a mother liquor is formed containing water and the salt to be crystallized and 1-5 ppm of an additive, based on the weight of the mother liquor, said additive being a water-soluble acrylic polymer, and a further step of evaporating the water to form crystallized salt. | ||
| 申请公布号 | US9394182(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201314412936 | 申请日期 | 2013.07.10 |
| 申请人 | AKZO NOBEL CHEMICALS INTERNATIONAL B.V. | 发明人 | Spijkman Frits;Bergevoet Roberot Aloysius Gerardus Maria |
| 分类号 | B01D9/02;C01D3/06;C01D3/24;C01D3/04 | 主分类号 | B01D9/02 |
| 代理机构 | Kenyon & Kenyon LLP | 代理人 | Kenyon & Kenyon LLP |
| 主权项 | 1. An evaporative crystallization process to make salt compositions comprising a first step wherein a mother liquor is formed containing water, a salt to be crystallized and 1-5 ppm of an additive, based on the weight of the mother liquor, said additive being a water-soluble acrylic polymer; and a second step of evaporating the water to form a crystallized salt. | ||
| 地址 | Amersfoort NL | ||