A method for increasing the brightness of metakaolins comprises calcining a metakaolin under reducing conditions. The calcined metakaolins are suitable for use in a variety of applications including in polymer products and paints.
申请公布号
WO2006085060(A2)
申请公布日期
2006.08.17
申请号
WO2006GB00427
申请日期
2006.02.07
申请人
IMERYS MINERALS LIMITED;TAYLOR, RICHARD, JAMES;GROSE, DARREN, FRANCIS
