Fig. 2From: Polyurethane coatings in twentieth century outdoor painted sculptures. Part II: comparative study of four systems by means of Py-GC/MSPyrograms of 2KWBPU reference samples, N9688A white topcoat from NCP® (top) and Imron® ZV HG white topcoat from DuPont® (bottom), displaying a dominant peak of 2-ethylhexan-1-ol at 6.51 minBack to article page