Inventor
PASZTHORY EMMERICH
DE5 patents
Patents
5 patentsUS4473371ASep 25, 1984
Perfluoroalkyl esters, a process for their preparation and their use as a soil-repellant agent
HOECHST AG21 citations80
US4377703AMar 22, 1983
Process for preparing benzoxanthene and benzothioxanthene dyestuffs
HOECHST AG2 citations55
US4316993AFeb 23, 1982
Process for the preparation of 4-phenoxy-phenols
HOECHST AG3 citations54
US4082803AApr 4, 1978
Process for preparing 4-chloro-2,5-dimethoxy aniline
HOECHST AG1 citations48
US4042622AAug 16, 1977
Process for the preparation of N-acetoacetyl-2,5-dimethoxy-4-chloroanilide
HOECHST AG1 citations42