Air Products announced that, effective Sept. 1, 2014, or as contracts allow, it will increase prices globally by up to 20 cents per kilogram for select Ancamide, Ancamine, Anquamine, Anquawhite and Sunmide epoxy curing agents, as well as select Nourybond adhesion promoters.   The increase is necessary to offset higher raw materials costs, including recent price increases on tetraethylenepentamine, triethylenetetramine and polyetheramines....