I've tried polyurethane varnish in the past. It works a bit differently from the traditional oil-resin varnishes, curing through a reaction with water vapor rather than oxygen. It tends to have a very limited recoat window. Lacquer and shellac harden by solvent evaporation, but varnishes har...
This invention relates to certain new and useful improvements in tools for removing paint, varnish, lacquer, shellac, barnacles or other surface coatings or coverings. The primary object of the invention is to provide a tool for removing paint, varnish and the like from wood or other surfaces....
Tool for removing paint, varnish, lacquer, shellac, etcSCHULZ FRANK J.