Inventor

BUETTNER EGON

DE2 patents

Patents

2 patents

US5071445ADec 10, 1991

Novel reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid

BASF AG24 citations89

US4537701AAug 27, 1985

Demulsifiers for breaking crude-oil emulsions and their use

BASF AG38 citations89