[Class : 1] Synthetic Resins Chemical Compounds And Substances, Colouring And Tanning; Polyurethane, Chemical Solution And Chemical Preparations Used Against Deterioration Of Wood, Chemical Solutions Used In Paints, Polymer Binder, Emulsifying Agents, Chemical Coating Containing Phosphorus For Use In Industrial Treatment Of Metals To Render Them Resistant To Corrosion, Chemical Compositions (Not Being In The Nature Of Paints) For Use In The Industrial Process Of Mechanical Deformation Of Iron And Steel, Chemical Compositions (Not In The Nature Of Paints) For The Treatment Of Non Ferrous Metals In The Course Of Manufacture Chemical, Substance Used In Industry For Use In The Treatment Of Metals.