“…At this concern, new polymeric systems were synthesized; the important point being that porphyrins could be trapped, fixed as a ramification, or inserted as part of the polymeric chain. The materials so obtained showed interesting physicochemical properties suitable to be used in technological areas and devices such as catalysis [4,37,38], electrocatalysis [31,32], solar cells [4,39,40], electronics [4,41], optics [4,42,43], permeable membranes [44], medical appliances [45,46], and sensors [47][48][49].…”