Invention Grant
US08740993B2 Method for reduced encrustation of textiles using a polymer comprising maleic acid, vinyl acetate, and alkyl acrylate
有权
使用包含马来酸，乙酸乙烯酯和丙烯酸烷基酯的聚合物减少纺织品结壳的方法
- Patent Title: Method for reduced encrustation of textiles using a polymer comprising maleic acid, vinyl acetate, and alkyl acrylate
- Patent Title (中): 使用包含马来酸，乙酸乙烯酯和丙烯酸烷基酯的聚合物减少纺织品结壳的方法
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Application No.: US13428632Application Date: 2012-03-23
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Publication No.: US08740993B2Publication Date: 2014-06-03
- Inventor: Stephen Christensen , Lauren M. Hunker , Carter Silvernail , Brandon G. Beyer , Kerrie E. Walters
- Applicant: Stephen Christensen , Lauren M. Hunker , Carter Silvernail , Brandon G. Beyer , Kerrie E. Walters
- Applicant Address: US MN St. Paul
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN St. Paul
- Agent Amy J. Hoffman
- Main IPC: B08B3/04
- IPC: B08B3/04 ; C11D1/66
Abstract:
A laundry detergent composition includes an alkalinity source, at least one nonionic surfactant and a polymer comprising maleic acid, vinyl acetate and alkyl acrylate monomers. The alkalinity source is present in an amount between about 1% and about 75% by weight of the laundry detergent composition and includes at least one member selected from alkali metal hydroxides, carbonates, and bicarbonates. The polymer comprising maleic acid, vinyl acetate and alkyl acrylate monomers is present in an amount equal to or greater than about 0.5% by weight of the laundry detergent composition.
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