Use of copolymers containing sulfonic acid groups,

专利名称：Use of copolymers containing sulfonic acid

groups, as an additive in detergents andcleansers

发明人：Pia Baum,Kathrin Michl,Franz

Weingart,Stephan Nied,Gregor Brodt

申请号：US10515638申请日：20030604

公开号：US20050202994A1公开日：20050915

摘要：Use of copolymers containing sulfonic acid groups which comprise (a) 30 to 95mol % of at least one monoethylenically unsaturated carboxylic acid, onemonoethylenically unsaturated carboxylic ester or one water-soluble salt of amonoethylenically unsaturated carboxylic acid, (b) 3 to 35 mol % of at least onemonomer containing sulfonic acid groups of the formula I  in which the variables havethe following meanings: R is hydrogen or methyl;

申请人：Pia Baum,Kathrin Michl,Franz Weingart,Stephan Nied,Gregor Brodt

地址：Frankenthal DE,Ludwigshafen DE,Weinheim DE,Neustadt/Wstr. DE,HeppenheimDE

国籍：DE,DE,DE,DE,DE

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