发明名称 |
Detergent compositions having improved percarbonate bleach stability |
摘要 |
Detergent compositions containing sodium percarbonate bleach are provided in which at least 60% of the originally added percarbonate remains after 28 days storage at 32 DEG C. and 80 DEG RH. The compositions contain at least one multi-ingredient component and have a density in excess of 650 g/liter, a content of Iron, Manganese and Copper less than 25 ppm, an Equilibrium Relative Humidity at 32 DEG C. of less than 30% and preferably a sodium sulfate content of less than 2.5% by weight.
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申请公布号 |
US5482642(A) |
申请公布日期 |
1996.01.09 |
申请号 |
US19940255290 |
申请日期 |
1994.06.07 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
AGAR, JOSEPH T. H.;HOLT, DAVID E. |
分类号 |
C11D3/395;C11D;C11D3/39;C11D17/00;C11D17/06;D06L3/02;(IPC1-7):C11D3/395;C11D7/38;C11D3/08 |
主分类号 |
C11D3/395 |
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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