Patent ID: 6372698
Filing Date: 2002-04-16
Classification: C10M,C10N

Abstract:
A water-free conveyor lubricant which forms clear solutions in water consisting of:a) from 0.01 to 95% by weight of at least one compound corresponding to formula (I): â€ƒin which R1 is a saturated or mono- or polyunsaturated, linear or branched alkyl group containing 6 to 22 carbon atoms, which may optionally be substituted by an â€”OH, â€”NH2, â€”NHâ€”, â€”COâ€”, halogen or a carboxyl group, R2 is a carboxyl group containing 2 to 7 carbon atoms, M is hydrogen, alkali metal, ammonium, an alkyl group containing 1 to 4 carbon atoms or a benzyl group, and n is an integer of 1 to 6; b) from 5 to 50% by weight of at least one organic carboxylic acid selected from monobasic or polybasic, saturated or mono- or polyunsaturated carboxylic acids containing 2 to 22 carbon atoms; c) at least one solubilizer selected from the group consisting of alcohols, polyalcohols, ethers, and polyethers; d) a nonionic surfactant or an anionic surfactant; e) a biocide selected from the group consisting of a quaternary ammonium compound and/or an alkyl aminoethylene glycine; and f) a foam inhibitor.