Invention Grant
- Patent Title: Use of glycerol as an agent to improve the self-dispersing properties of a mineral material to be added to an aqueous composition
-
Application No.: US14847848Application Date: 2015-09-08
-
Publication No.: US10221319B2Publication Date: 2019-03-05
- Inventor: Murielle Guillot , Denis Ruhlmann , Matthias Buri
- Applicant: COATEX , OMYA INTERNATIONAL AG
- Applicant Address: FR Genay CH Oftringen
- Assignee: COATEX,OMYA INTERNATIONAL AG
- Current Assignee: COATEX,OMYA INTERNATIONAL AG
- Current Assignee Address: FR Genay CH Oftringen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0906350 20091224
- Main IPC: B02C23/06
- IPC: B02C23/06 ; C09C3/04 ; C09C1/02 ; B02C23/14 ; C09C1/36 ; C09C1/40
Abstract:
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.
Public/Granted literature
Information query
