Slip-resistant coating, method of coating a substrate and a coated substrate
AssigneeSika Technology AG
InventorsChia WANG, Brian MULLEN
Life of this patent
Estimating the term…
Abstract
A polymeric coating composition for application to a substrate includes a polymer matrix and an organic polymeric aggregate. The polymeric aggregate is utilized as a partial or complete replacement for aggregate containing free respirable crystalline silica traditionally included in anti-slip or anti-skid coating compositions. Methods of making the coating and coating a substrate with the coating composition to provide a slip- or skid-resistant coating on a surface of a substrate are also disclosed.
Claims4
A coating comprising a polymer matrix and an organic polymer aggregate wherein the density of said polymer aggregate is within ±40 percent of the density of said polymer matrix.
A method for coating a substrate comprising:
- applying at least one layer of a polymer matrix to a surface of a substrate;
- and
- applying a plurality of organic polymer aggregates onto said polymer matrix,
- wherein the density of said organic polymer aggregate is within ±40 percent of the density of said polymer matrix.
Dependencies are inferred from the claim text.