Patent ID: 7638165
Filing Date: 2009-12-29
Classification: B05D,B32B,C09D

Abstract:
1. Coalesced wax particles on a surface produced in accordance with the steps of: providing a coating composition comprising particles of a polyolefin wax suspended in a liquid phase comprising alcohol and water or particles of a mixture of components comprising polyolefin waxes suspended in a liquid phase comprising alcohol and water, wherein the polyolefin wax or the mixture of polyolefin waxes are selected from the group consisting of polyethylene waxes, polypropylene waxes, oxidized polyethylene waxes and oxidized polypropylene waxes and where the boiling point of the liquid phase is lower than the differential scanning calorimetry (DSC) peak melting point of the polyolefin wax or the differential scanning calorimetry (DSC) peak melting point of the mixture of polyolefin waxes, applying the coating composition to a surface evaporating the liquid phase from the applied coating composition, and subjecting the dried, applied coating composition to a heating treatment to coalesce said wax particles.