发明名称 |
Rinse aid compositions containing scale inhibiting polymers |
摘要 |
A rinse aid composition and method of using it in a machine dishwasher is described. The composition contains a polymer having about 50 wt. % to about 99% by weight of an olefinically unsaturated carboxylic acid monomer and about 1 wt. % to about 50 wt. % of at least one monomer including a copolymerizable sulfonated monomer, copolymerizable nonionic monomer or both. The composition prevents the formation of scale in the machine dishwasher.
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申请公布号 |
US6210600(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19970901051 |
申请日期 |
1997.07.25 |
申请人 |
LEVER BROTHERS COMPANY, DIVISION OF CONOPCO, INC. |
发明人 |
ZHOU YAN;CARNALI JOSEPH ORESTE |
分类号 |
C11D3/37;(IPC1-7):C02F5/10 |
主分类号 |
C11D3/37 |
代理机构 |
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地址 |
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