发明名称 USE OF GLYCEROL AS AN AGENT TO IMPROVE THE SELF-DISPERSING PROPERTIES OF A MINERAL MATERIAL TO BE ADDED TO AN AQUEOUS COMPOSITION
摘要 The present disclosure relates to a method for improving the auto-dispersant characteristic in water of a mineral substance. The method includes the steps of dry-grinding, in the presence of a formulation, a mineral substance selected from a dolomite, talc, titanium dioxide, alumina, kaolin and calcium carbonate, wherein the formulation contains a polyglycerol and no glycerol.
申请公布号 US2015376415(A1) 申请公布日期 2015.12.31
申请号 US201514847848 申请日期 2015.09.08
申请人 COATEX S.A.S. ;OMYA INTERNATIONAL AG 发明人 GUILLOT Murielle;RUHLMANN Denis;BURI Matthias
分类号 C09C3/04;B02C23/06;C09C1/02 主分类号 C09C3/04
代理机构 代理人
主权项 1. A method for improving the auto-dispersant characteristic in water of a mineral substance, the method comprising dry-grinding, in the presence of a formulation, a mineral substance selected from the group consisting of a dolomite, talc, titanium dioxide, alumina, kaolin and calcium carbonate, wherein said formulation comprises a polyglycerol and no glycerol.
地址 Genay FR