No.2: With rapid stirring, mix "Bayol" 50 and oleic acid. Dissolve amines in aqueous PVP. Stir in emulsifiers and propylene glycol and add slowly to oil phase with vigorous stirring. No.3: Dissolve PVP in water and add to "Esso" Solvent #5 with vigorous agitation. Continue mixing during addition of "igepal" CO-630. These are especially for the removal of heavily embedded grime, oil, grease, and stains.