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.
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 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 代理人
主权项
地址