发明授权
US06284724B1 Powder laundry detergent product with improved cold water residue properties
失效
粉末洗衣洗涤剂产品具有改善的冷水残留性能
- 专利标题： Powder laundry detergent product with improved cold water residue properties
- 专利标题（中）： 粉末洗衣洗涤剂产品具有改善的冷水残留性能
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申请号： US08436182申请日： 1995-05-09
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公开(公告)号： US06284724B1公开(公告)日： 2001-09-04
- 发明人: Bruce R. Conley , Anthony J. Falotico , Louis R. Mazzola , Herman L. Marder
- 申请人： Bruce R. Conley , Anthony J. Falotico , Louis R. Mazzola , Herman L. Marder
- 主分类号： C11D1700
- IPC分类号： C11D1700
摘要：
This invention provides a powder carbonate-based laundry detergent which can be utilized in cold water fabric laundering with a minimized remainder of undissolved detergent residue in the wash water. An essential aspect of the laundry detergent formulation is a content of a partially sulfated and neutralized blend of ethoxylated alcohol surfactant constituents. A preferred type of surfactant ingredient is a Neodol 23-3 derived type of blend which is 60-65 percent sulfated and neutralized.
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