<p>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.</p>
申请公布号
EP2380962(A1)
申请公布日期
2011.10.26
申请号
EP20100160966
申请日期
2010.04.23
申请人
THE PROCTER & GAMBLE COMPANY;INDUSTRIAL CHEMICALS GROUP LIMITED
发明人
SOMERVILLE, NIGEL PATRICK;HUGHES, CHRIS;DYSON, ROBERT IAN