The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.