公开(公告)号：US07939484B1

公开(公告)日：2011-05-10

申请号：US12606446

申请日：2009-10-27

申请人： Matthias Loeffler ,  Daniel Stephen Rocque ,  George Italo Pitombeira Nunes

发明人： Matthias Loeffler ,  Daniel Stephen Rocque ,  George Italo Pitombeira Nunes

IPC分类号： C11D3/20 ,  C11D3/26 ,  C11D3/37

CPC分类号： C11D3/378 ,  C08F220/26 ,  C08F220/58 ,  C08F290/062 ,  C11D3/0036

摘要： A method for reducing the adhesion forces between hard surfaces and subsequently occurring soil is described. The method comprises the step of treating the hard surfaces with a liquid composition comprising special copolymers A. These copolymers A comprise structural units originating from a1) one or more special monomers comprising a cyclic amide structure or a2) one or more special alkoxylated monomers and b) one or more special monomers comprising an amido group and a sulfonic acid group in protonated or in salt form and may be crosslinked or non-crosslinked.

摘要翻译： 描述了一种用于减少硬表面和随后发生的土壤之间的粘附力的方法。 该方法包括用包含特殊共聚物A的液体组合物处理硬表面的步骤。这些共聚物A包含来源于a1）一种或多种包含环状酰胺结构的特殊单体或a2）一种或多种特殊烷氧基化单体和b ）一种或多种包含质子化或盐形式的酰胺基和磺酸基的特殊单体，并且可以是交联的或非交联的。