08.10.05
Patent No. U.S. 6,352,581 B1
Clariant GmbH has been awarded a patent for a transparent coating composition comprising at least one synthetic sheet silicate and at least one silica sol which form a colloidal gel with water.
Clariant GmbH has been awarded a patent for a transparent coating composition comprising at least one synthetic sheet silicate and at least one silica sol which form a colloidal gel with water.