发明名称 |
Detergent compositions |
摘要 |
A detergent tablet having at least two discrete regions each compacted from particulate composition, wherein a first said region consists of a compacted particulate composition containing swelling disintegrant such that the region increases in volume on contact with water, and in at least one direction through said region is flanked on both sides by one or more other regions which swell to a lesser extent on contact with water than said first region.
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申请公布号 |
US6339059(B1) |
申请公布日期 |
2002.01.15 |
申请号 |
US20000484812 |
申请日期 |
2000.01.18 |
申请人 |
UNILEVER HOME & PERSONAL CARE, DIVISION OF CONOPCO, INC. |
发明人 |
APPEL PETER WILLIAM;BOSKAMP JELLES VINCENT;GUPTA ANSHU MALI;JOUEUX CHRISTOPHE MICHEL;VAN DER KRAAN MARCEL;WAGNER HENNING |
分类号 |
C11D17/00;(IPC1-7):C11D13/18 |
主分类号 |
C11D17/00 |
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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