发明名称 |
ENCAPSULATED BLEACH PARTICLES |
摘要 |
An encapsulated bleach particle is provided, comprising (a) 1-30% by weight of a coating including a gelled polymer material (as herein defined); (b) 99-70% by weight of a core material selected from the group consisting of a peroxygen bleach compound, a bleach catalyst, and a bleach precursor. This particle was found to have both favourable storage stability and good solubility characteristics. Furthermore, a process for producing encapsulated particles having said composition is provided. |
申请公布号 |
EP0874896(A1) |
申请公布日期 |
1998.11.04 |
申请号 |
EP19960933370 |
申请日期 |
1996.09.19 |
申请人 |
UNILEVER PLC;UNILEVER N.V. |
发明人 |
DOMBURG, BASTIAAN;GUPTA, ANSHU, M.;DE RUIJTER, HENDRIK;STRIJBOSCH, ANTONIUS HENRICUS |
分类号 |
C01B15/04;C01B15/00;C11D3/39;C11D3/395;C11D17/00;C11D17/06;(IPC1-7):C11D17/00 |
主分类号 |
C01B15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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