PVC Was prepared with the French chemist Henri Victor Regnault in 1835 and afterwards by the German chemist Eugen Baumann in 1872, nonetheless it wasn't patented till 1912, when A further German chemist, Friedrich Heinrich August Klatte, used sunlight to initiate the polymerization of vinyl chloride. Professional software with the https://funny-lists.com/story20572761/top-pvc-secrets