Patent ID: 7887881
Filing Date: 2011-02-15
Classification: C08K,C08L,C09D,C10M,C10N

Abstract:
1. A method of imparting properties selected from the group consisting of mark resistance, particulate repellence, and combinations thereof, to a surface, comprising the steps of: applying a film coating of a composition to a surface to inhibit markings or particulate build up, respectively, thereon; and exposing the film coating to conditions appropriate to initiate cure of the composition, wherein the composition is prepared from a mixture comprising a functionalized siloxane having the formula:  wherein R a silazane comprising the formula:  wherein each R is independently methyl or ethyl, y ranges from about 20% to about 80% of the structure, z ranges from about 1% to about 40% of the structure, and n is from 1 to about 500; and further comprising at least one crosslinking agent selected from the group consisting of an amino functional silane, an enoxy functional silane, a silazane, and combinations thereof, and optionally, a carrier.