Inventor
ELFERS GUENTHER
DE4 patents
Patents
4 patentsUS5445765AAug 29, 1995
Petroleum emulsion breakers
BASF AG69 citations94
US5393463AFeb 28, 1995
Use of trialkanolamine polyethers as demulsifiers for oil-in-water emulsions
BASF AG31 citations92
US5401439AMar 28, 1995
Oil-demulsifiers based on an alkoxylate and preparation of this alkoxylate
BASF AG39 citations91
US5234626AAug 10, 1993
Methods of demulsifying employing condensates as demulsifiers for oil-in water emulsions
BASF AG13 citations73