发明授权
- 专利标题： Bleaching agent
- 专利标题（中）： 漂白剂
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申请号： US891735申请日： 1992-06-08
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公开(公告)号： US5336433A公开(公告)日： 1994-08-09
- 发明人: Hans Lagnemo , Robert E. Sparks , Irwin C. Jacobs
- 申请人： Hans Lagnemo , Robert E. Sparks , Irwin C. Jacobs
- 申请人地址： SEX Bohus
- 专利权人： Eka Nobel AB
- 当前专利权人： Eka Nobel AB
- 当前专利权人地址： SEX Bohus
- 主分类号： C01B15/00
- IPC分类号： C01B15/00 ; C01B15/10 ; C11D3/39 ; C11D17/00 ; C11D17/06
摘要：
The present invention relates to particles having a core comprising a peroxy compound and a hydrophobic coating comprising:(a) a hydrophobic substance selected from saturated fats, waxes or phosphatides;(b) a surfactant dissolved in the hydrophobic substance;(c) water swellable grains;the hydrophobic substance and the surfactant being substantially inert in respect of the peroxy compound.The invention also relates to preparation and use of the particles. Further, the invention relates to a composition containing such coated particles.
公开/授权文献
- US5895874A Wide angle tom-tom holder 公开/授权日：1999-04-20
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