Figure 1.
Top: Waste‐to‐value upcycling of biomass waste.[13] Bottom: Photo‐oxygenation of the cashew nut processing waste material cardanol to give polyols and rigid PU oams.
Top: Waste‐to‐value upcycling of biomass waste.[13] Bottom: Photo‐oxygenation of the cashew nut processing waste material cardanol to give polyols and rigid PU oams.