Inventor
HAMANN INGO
DE9 patents
⚠️ This page may combine multiple inventors who share the name “HAMANN INGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WITCO SURFACTANTS GMBH
3 patentsUS5962708AOct 5, 1999
Process for preparation of highly concentrated free-flowing aqueous solutions of betaines
WITCO SURFACTANTS GMBH7 citations71
US5681972AOct 28, 1997
Process for preparing highly concentrated, free-flowing aqueous solutions of betaines
WITCO SURFACTANTS GMBH9 citations71
US5464565ANov 7, 1995
Process for the preparation of highly concentrated free-flowing aqueous solutions of betaines
WITCO SURFACTANTS GMBH10 citations71
REWO CHEMISCHE WERKE GMBH
2 patentsUS5254271AOct 19, 1993
Ammonium compounds, preparation thereof and use thereof as cleaning agent, cosmetic raw material and softener, in particular as final-rinse fabric softner
REWO CHEMISCHE WERKE GMBH9 citations70
US5371251ADec 6, 1994
Polyol polyether sulfosuccinates, a process for preparing them, and their use
REWO CHEMISCHE WERKE GMBH3 citations59