Inventor
VORWERK EDGAR
DE3 patents
Patents
3 patentsUS4847346AJul 11, 1989
Curing component for synthetic resins, curable mixtures containing the same, and the use thereof
HOECHST AG11 citations70
US5235105AAug 10, 1993
Process for the production of pure 3,3',4,4'-tetraamino-biphenyl
HOECHST AG4 citations56
US4675457AJun 23, 1987
Process for the preparation of 4,4'-dihydroxydiphenyl ether
HOECHST AG2 citations56