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
US2011263472(A1)
申请公布日期
2011.10.27
申请号
US201113088446
申请日期
2011.04.18
申请人
SOMERVILLE ROBERTS NIGEL PATRICK;HUGHES CHRIS;DYSON ROBERT IAN
发明人
SOMERVILLE ROBERTS NIGEL PATRICK;HUGHES CHRIS;DYSON ROBERT IAN