USE OF A SURFACE-REACTED CALCIUM CARBONATE IN TISSUE PAPER, PROCESS TO PREPARE A TISSUE PAPER PRODUCT OF IMPROVED SOFTNESS, AND RESULTING IMPROVED SOFTNESS TISSUE PAPER PRODUCTS
摘要
The present invention relates to the use of a surface-reacted natural calcium carbonate as filler in tissue paper products, to a process to prepare tissue paper products, and to a tissue paper product featuring an improved softness, wherein said surface-reacted natural calcium carbonate is the reaction product of a natural calcium carbonate with an acid and carbon dioxide, which is formed in situ by the acid treatment and/or supplied externally.
申请公布号
WO2009056942(A8)
申请公布日期
2010.04.01
申请号
WO2008IB02874
申请日期
2008.10.28
申请人
OMYA DEVELOPMENT AG;GANE, PATRICK, ARTHUR, CHARLES;GISELLA, UWE;LAUFMANN, MAXIMILIAN;RIDGWAY, CATHERINE, JEAN
发明人
GANE, PATRICK, ARTHUR, CHARLES;GISELLA, UWE;LAUFMANN, MAXIMILIAN;RIDGWAY, CATHERINE, JEAN