ELECTROLESS COATING METHODS FOR DEPOSITING SILVER-TUNGSTEN COATINGS, KITS AND PRODUCTS

摘要

Materials, methods and kits are disclosed for providing an electrolessly-deposited tarnish-resistant silver-tungsten coated object, the electrolessly-deposited tarnish-resistant silver-tungsten coated object comprising: an object; a silver-tungsten coating on the object, wherein the silver-tungsten coating has a substantially constant reflectivity of more than 90% at 500 nm after exposure of the coated object to ambient air for a time period of at least one week.