Cognis Corporation is increasing prices for all Photomer and Bisomer brand products. The costs for raw materials in the acrylic and methacrylic chain have gone up amid a firming supply environment. Effective March 15 or as contracts allow, the list and off list price increase for Photomer and Bisomer productsare as follows: • Photomer 3000 series epoxy acrylates: $0.13/lb. • Photomer 4000/8000 series monomer acrylates: $0.14/lb. • Photomer 5000 series polyester acrylates: $0.12/lb. • ...