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US 7,820,603 B2Granted
Low foaming conveyor lubricant composition and methods
AssigneeEcolab USA Inc.
InventorsColin Court, Antonella Petrella
Life of this patent
Estimating the term…
Abstract
The invention relates to lubricant compositions, and methods especially as lubricants for the transport of glass, aluminum, and PET containers. The lubricant compositions contain a phosphate ester, an amine salt, and a nonionic surfactant.
Claims17
A conveyor lubricant concentrate composition comprising:
- a) an alkyl alkoxylated phosphate ester;
- b) an amine acetate salt;
- and
- c) an alkyl polyglycoside surfactant
- wherein a use solution comprising the concentrate composition is stable to phase separation and generates less than 10 centimeters of foam during up to 15 minutes of use.
2 more elements
A low foaming conveyor lubricant use solution composition comprising:
- a) an alkyl alkoxylated phosphate ester;
- b) an amine acetate salt;
- c) an alkyl polyglycoside surfactant;
- and
- d) water,
- wherein the composition is stable to phase separation and generates less than 10 centimeters of foam during up to 15 minutes of use.
3 more elements
A low foaming conveyor lubricant use solution composition comprising:
- a) an alkyl alkoxylated phosphate ester;
- b) an amine acetate salt;
- c) an alkyl polyglycoside surfactant;
- and
- d) water,
- wherein the composition is stable to phase separation and generates less than 10 centimeters of foam during up to 15 minutes of use.
3 more elements
Dependencies are inferred from the claim text.