McBee et al. Industrial and Engineering Chemistry, 1947 , vol. 39, p. 389 Full Text Show Details Simons; Herman Journal of the American Chemical Society, 1943 , vol. 65, p. 2064 Full Text View citing articles Show Details du Pont de Nemours and Co. Patent: US2378453 , 1942 ; Full Text Show Details du Pont de Nemours and Co. Patent: US2398483 , 1944 ;