Patent ID: 8957010
Filing Date: 2015-02-17
Classification: C11D,D06M

Abstract:
1. A laundry detergent or cleaning composition comprising a carboxyl group-containing polymer comprising: i. a structure unit (a) derived from an acrylic acid-based monomer (A) at a level of from about 60% to about 70% by mass based on 100% by mass of all structure units derived from all monomers in the carboxyl group-containing polymer; and ii. a structure unit (b) derived from a sulfonic acid group-containing monomer (B) at a level of from about 30% to about 40% by mass based on 100% by mass of all structure units derived from all monomers in the carboxyl group-containing polymer, and an oxaziridinium-based bleach catalyst having the formula (IX): wherein the carboxyl group-containing polymer has a weight average molecular weight of from about 23,000 to about 50,000.