| 发明名称 |
BLEACHING AGENT |
| 摘要 |
The invention relates to particles having a core comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solutions, which particles have a coating containing a chelating agent selected from dicarboxylic acids or salts thereof. The invention also relates to preparation and use of the particles as well as a composition containing such particles.
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| 申请公布号 |
WO9523209(A1) |
申请公布日期 |
1995.08.31 |
| 申请号 |
WO1994SE00944 |
申请日期 |
1994.10.07 |
| 申请人 |
EKA NOBEL AB;LAGNEMO, HANS;JIGSTAM, MONICA |
发明人 |
LAGNEMO, HANS;JIGSTAM, MONICA |
| 分类号 |
C01B15/00;C01B15/10;C07C59/01;C07C59/245;C07C59/285;C07C409/00;C11D3/08;C11D3/20;C11D3/39;C11D3/395;C11D7/54;C11D17/00;(IPC1-7):C11D3/39 |
主分类号 |
C01B15/00 |
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