Inventor
KUEHN MANFRED
5 patents
⚠️ This page may combine multiple inventors who share the name “KUEHN MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
2 patentsUS4873320AOct 10, 1989
Water-soluble monoazo and disazo dyes containing a fiber-reactive 2-chloro-4-(nitrophenylamino-alkylamino)-s-triazin-6-ylamino grouping with a fiber-reactive group of the vinylsulfone series as a substituent in the nitrophenyl moiety
HOECHST AG4 citations60
US5055565AOct 8, 1991
Water-soluble disazo compounds, containing a vinylsulfonyl or β-chloroethylsulfonyl grouping bonded directly or via a methylene group or a lower alkyl amino group to a benzoylamino group, suitable as dyestuffs
HOECHST AG1 citations51