abstract |
PROBLEM TO BE SOLVED: To enhance compatibility of a well-known defoaming agent based on a polyether siloxane without reducing the defoaming ability. The present invention is a formulation containing a polyether siloxane, wherein a polyether having an ester group as a terminal group and a polyether different from the polyether siloxane is 0.5 to 10% by weight based on the complete formulation. A formulation; a method for the production of a defoaming composition, wherein the formulation of the present invention is added to the defoaming composition. And a composition comprising a formulation according to the invention, which is a coating agent, paint or varnish. [Selection diagram] None |