A particle comprising an aminocarboxylic builder obtainable by a process comprising the steps of : a) providing a solution comprising the aminocarboxylic builder; b) optionally adding an acidifying agent; c) adding sulphate or citrate to the solution resulting from of step b) to form a mixture; and d) converting the mixture resulting from step c) into particles.
申请公布号
CA2797091(A1)
申请公布日期
2011.10.27
申请号
CA20112797091
申请日期
2011.04.19
申请人
THE PROCTER & GAMBLE COMPANY;INDUSTRIAL CHEMICALS GROUP LIMITED
发明人
SOMERVILLE ROBERTS, NIGEL PATRICK;HUGHES, CHRIS;DYSON, ROBERT IAN