| 发明名称 |
METHOD FOR STABILISING ALKALI PERCARBONATE PARTICLES, PARTICLES OBTAINED THEREBY AND WASHING AND/OR BLEACHING COMPOSITIONS CONTAINING THEM |
| 摘要 |
The invention relates to a process for stabilising percarbonate by coating by means of a coating agent according to which the percarbonate particles are treated with a concentrated aqueous solution containing at least one boron compound selected from the meta and orthoboric acids and at least one phosphate.
|
| 申请公布号 |
CA2152502(A1) |
申请公布日期 |
1994.07.07 |
| 申请号 |
CA19932152502 |
申请日期 |
1993.12.15 |
| 申请人 |
SOLVAY INTEROX LIMITED |
发明人 |
HORNE, GRAHAM ROBERT;JAMES, ALUN PRYCE |
| 分类号 |
C01B15/10;C11D3/39;C11D17/00;(IPC1-7):C01B15/10;B01J2/28 |
主分类号 |
C01B15/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
