Bayer Angewandte Chemie, 1949 , vol. 61, p. 234 Anm.131 Full Text Show Details Resinous Prod.and Chem.Co. Patent: US2386736 , 1941 ; Full Text Show Details Resinous Prod.and Chem.Co. Patent: US2329433 , 1941 ; Full Text Show Details Bruson; Riener Journal of the American Chemical Society, 1942 , vol. 64, p. 2857 Journal of the American Chemical Society, 1943 , vol. 65, p. 21 Full Text Show Details Resinous Prod. and Chem. Co. Patent: US2386736 , 1941 ; Full Text Show Details Resinous Prod. and Chem. Co. Patent: US2329433 , 1941 ;