1. Oil and petroleum dispersants, additives to drilling muds, defoaming and aerating agents, flocculating and auxiliary flocculating agents, flotation agents, wetting agents, emulsifiers, dispersants, foam inhibitors and anti-foam agents, anti-static preparations

Erdöldispergiermittel, Bohrschlammzusätze, Entschäumungs- und Entlüftungsmittel, Flockungs- und Flockungshilfsmittel, Flotationsmittel, Netzmittel, Emulgatoren, Dispergiermittel, Schaumverhütungs- und Schaumzerstörungsmittel, Antistatika

2. Defoaming and aerating agents, flocculating and auxiliary flocculating agents, flotation agents, surface active agents (surfactants), in particular wetting agents and emulsifiers, dispersants, foam inhibitors and anti-foam agents, anti-static preparations

Entschäumungs- und Entlüftungsmittel, Flockungs- und Flockungshilfsmittel, Flotationsmittel, Netzmittel, Emulgatoren, Dispergiermittel, Schaumverhütungs- und Schaumzerstörungsmittel, Antistatika