发明授权
US3912681A Composition for imparting non-permanent soil-release characteristics comprising an aqueous acidic solution of polycarboxylate polymer
失效
用于赋予非永久性污垢释放特性的组合物，其包含聚羧酸酯聚合物的酸性水溶液
- 专利标题： Composition for imparting non-permanent soil-release characteristics comprising an aqueous acidic solution of polycarboxylate polymer
- 专利标题（中）： 用于赋予非永久性污垢释放特性的组合物，其包含聚羧酸酯聚合物的酸性水溶液
-
申请号： US41488073申请日： 1973-11-12
-
公开(公告)号： US3912681A公开(公告)日： 1975-10-14
- 发明人: DICKSON ROBERT E
- 申请人： COLGATE PALMOLIVE CO
- 专利权人： Colgate Palmolive Co
- 当前专利权人： Colgate Palmolive Co
- 优先权： US41488073 1973-11-12; US24908972 1972-05-01
- 主分类号： C08F220/06
- IPC分类号： C08F220/06 ; C11D3/37 ; D06M15/263 ; D06M15/267 ; D06M15/277 ; D06M15/14
摘要：
A composition for applying a non-permanent soil-release finish to fabrics comprising a mixture of a polycarboxylate polymer having an acid equivalent weight from about 110 to 175, and a mineral acid. A preferred carboxylate polymer is a copolymer of an ethylenically unsaturated monocarboxylic acid and an alkyl acrylate or methacrylate. The composition is particularly useful for applying a soil-release finish in the rinse cycle of a home laundry process.