The parent hydration treatment sumekutaito die clay mineral which features that parent being hydrated and being treated

摘要

PURPOSE: To obtain a smectitic type clay mineral, good in thickening effects when blended in an aqueous liquid and capable of imparting excellent thixotropic properties to the aqueous liquid. ;CONSTITUTION: This hydrophilic smectitic type clay mineral has a hydrophilic treated crystal end face. The hydrophilic treatment is preferably carried out with a silylating agent having a polyoxyethylene chain. The smectitic type clay mineral is suitable for including thereof in a coating material, an ink, a cosmetic, etc.;COPYRIGHT: (C)1997,JPO