Abstract: The invention is a lubricant concentrate and a lubricant use-solution as well as methods of use. The lubricant concentrate and lubricant use-solution each include one or more ether amine compounds, and a surfactant. Each of the ether amine compounds has a formula selected from the group consisting of R.sub.1 --O--R.sub.2 NH.sub.2, R.sub.1 --O--R.sub.2 --NH--R.sub.3 --NH.sub.2, and mixtures thereof, wherein R.sub.1 is a linear or branched, saturated or unsaturated C.sub.6 -C.sub.18 alkyl, R.sub.2 is a linear or branched C.sub.1 -C.sub.8 alkylene, and R.sub.3 is a linear or branched C.sub.1 -C.sub.8 alkylene group. The compositions of the invention also include a surfactant to solubilize the amine compound, and optionally, a source of alkalinity and an antimicrobial agent, among other adjuvants.

Abstract: The invention includes lubricant concentrate and use solution compositions having an amine compound of the formula,R.sub.1 --O--R.sub.2 --NH.sub.2,R.sub.1 --O--R.sub.2 --NH--R.sub.3 --NH.sub.2,and mixtures thereofwherein R.sub.1 may be a linear saturated or unsaturated C.sub.6 -C.sub.18 alkyl, R.sub.2 is a linear or branched C.sub.1 -C.sub.8 alkyl, and R.sub.3 may be a linear or branched C.sub.1 -C.sub.8 alkyl. The concentrate also comprises an acidulant, optionally a stabilizing hydrotrope, and a surfactant. The lubricant use solution resulting from dilution of the concentrate has an amine compound in a concentration ranging from about 10 ppm to 10000 ppm. Also disclosed is a method of lubricating a conveyor system which includes providing a use solution of the lubricant concentrate composition.

Abstract: The invention is a lubricant concentrate composition, use solution, and method of use. The lubricant includes amine compounds of the formula,R.sub.1 --O--R.sub.2 --NH.sub.2,R.sub.1 --O--R.sub.2 --NH--R.sub.3 --NH.sub.2,and mixtures thereofwherein R.sub.1 may be a linear C.sub.6 -C.sub.18 alkyl, R.sub.2 may be a linear or branched C.sub.1 -C.sub.8 alkyl, and R.sub.3 may be a linear C.sub.1 -C.sub.8 alkyl, and a corrosion inhibitor. The lubricant composition preferably includes a polycarboxylic acid as a corrosion inhibitor. The composition may also include a hydrotrope, stabilizer, and a surfactant to provide detergency to the composition upon dilution and use. The invention also includes a lubricant use solution resulting from dilution of this concentrate.

Abstract: Oligomers and addition products obtained from the reaction of a saturated or olefinically unsaturated carboxylic acid, alcohol, ether, or ester with a substituted or unsubstituted acetic anhydride in the presence of a Mn compound, and processes for their preparation.