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 |