MONHEIM, Germany - Effective Oct. 1, 2009, or as provided by individual contracts, the Functional Products Division of Cognis Corp. is announcing a price increase for its Coating Additives mineral-oil-based defoamer products. The increase will vary by product line as follows: Foamaster, FoamStar A-10 and A-12 product group from $0.08/lb. to $0.12/lb.