PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTURAL BREAKDOWN
摘要
The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or 5the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
申请公布号
WO2017021313(A1)
申请公布日期
2017.02.09
申请号
WO2016EP68188
申请日期
2016.07.29
申请人
OMYA INTERNATIONAL AG
发明人
SPIEGEL, Holger;KREUGER, Wolfgang;SKRZYPCZAK, Mathieu;WENK, Joe;DALTON, Michael;SALONEN, Aaro;MAURER, Marc;GANE, Patrick A.C.;RIDGWAY, Catherine Jean