发明名称 |
LIMESCALE REMOVAL COMPOSITIONS |
摘要 |
Limescale removing compositions are disclosed which comprise an arylsulfonic acid from a specific group. Said arylsulfonic acids are particularly efficient in removing limescale and they are furthermore stable to bleach/oxidants. Therefore, compositions can be formulated which further comprise acid-stable oxidant compounds. Also, mixtures of arylsulfonic acids and sulfamic acid are particularly effective in removing limescale. The compositions of the invention are used to remove limescale from a variety of surfaces.
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申请公布号 |
CA2168904(C) |
申请公布日期 |
2000.01.11 |
申请号 |
CA19962168904 |
申请日期 |
1996.02.06 |
申请人 |
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发明人 |
BIANCHETTI, GIULIA OTTAVIA;CARDOLA, SERGIO;SCIALLA, STEFANO |
分类号 |
C11D3/02;C11D3/34;C11D3/39;(IPC1-7):C11D1/22;C23G1/02 |
主分类号 |
C11D3/02 |
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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