发明名称 USE OF POLYMERIC MATERIAL IN THE TREATMENT OF HARD SURFACES
摘要 Polymeric material is deposited onto hard surfaces to reduce the level of surface heterogeneous nucleation of scale forming calcium salt. Scale is nucleated in the bulk solution, resulting in calcium salts which are easier to remove.
申请公布号 WO0142415(A1) 申请公布日期 2001.06.14
申请号 WO2000EP11819 申请日期 2000.11.24
申请人 UNILEVER N.V.;UNILEVER PLC;HINDUSTAN LEVER LTD 发明人 ASHCROFT, ALEXANDER, THOMAS;CARVELL, MELVIN;HUMPREYS, KARLA, MARY;KHOSDEL, EZAT;LIU, XIANG, YANG;RANNARD, STEVEN;WALLER, ANDREW, MARK
分类号 C11D3/22;C11D3/37;C11D11/00;(IPC1-7):C11D3/37 主分类号 C11D3/22
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