[Class : 1] Surfactants For Industrial Purposes; Surfactants For Use As Drying Aids; Surfactants For Use In Detergent Compositions; Surfactants For Use In Preserving Concrete; Biodegradable Anionic Surfactants For Use In Manufacture Of Textile; Non Ionic Surfactants For Use In Manufacture Of Rubber Industry; Surfactants For Use In Connection With Agricultural Pesticides; Emulsifiers; Emulsifiers For Food Preparations; Emulsifiers For Emulsion Polymerization; Emulsifiers For Industrial Purposes; Emulsifiers For Use In The Feed Processing Industries; Emulsifiers For Use In The Manufacture Of Leather; Emulsifiers For Use In The Manufacture Of Textiles; Emulsifiers For Use In The Manufacture Of Cosmetics; Emulsifiers For Use In The Manufacture Of Toiletry Preparations; Emulsifiers For Use In The Manufacture Of Leather And Textiles. Chemicals For Use In The Manufacture Of Pharmaceuticals; Active Chemical Ingredients For Use In The Manufacture Of Pharmaceuticals; Chemicals For Use In The Oil Industry; Chemicals For Use In The Gas Industry; Chemical Compositions For Use In Construction; Chemical Compositions For Use In The Construction Industry.