发明名称 |
Alkaline liquid hard-surface cleaning compositions comprising N-vinylpyrrolidone copolymer |
摘要 |
Liquid hard-surfaces cleaning compositions are disclosed which have a pH above 9 and comprise a copolymer of N-vinylpyrrolidone and an alkylenically unsaturated monomer or a mixture thereof, preferably a quaternized or unquaternized vinylpyrrolidone/dialkylaminoalkyl acrylate or methacrylate copolymer. These compositions provide excellent first time and next time cleaning performance on hard-surfaces soiled by various soils especially grease while exhibiting excellent stability against bacterial contamination.
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申请公布号 |
US6484735(B1) |
申请公布日期 |
2002.11.26 |
申请号 |
US19990367561 |
申请日期 |
1999.08.16 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
GORDON NEIL JAMES;THEOPHILE MARC FRANCOIS |
分类号 |
C11D1/72;C11D3/20;C11D3/37;(IPC1-7):B08B3/04;C11D1/83 |
主分类号 |
C11D1/72 |
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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