Inventor
WEGNER BRIGITTE
DE8 patents
Patents
8 patentsUS5700351ADec 23, 1997
Antifoams based on oil-in-water emulsions for the paper industry
BASF AG26 citations92
US5425784AJun 20, 1995
Polymeric tanning agents
BASF AG26 citations92
US5342916AAug 30, 1994
Condensation polymers of sulfonated phenols, urea, other organic nitrogen-bases, and formaldehyde, and their use as tanning agents and as spraying aids for redispersible polymer powders
BASF AG21 citations92
US5326499AJul 5, 1994
Antifoams for the paper industry, based on oil-in-water emulsions
BASF AG45 citations92
US5071445ADec 10, 1991
Novel reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid
BASF AG24 citations89
US5250225AOct 5, 1993
Ammonium salt of an alkenylsuccinic half-amide and the use thereof as corrosion inhibitor in oil and/or gas production technology
BASF AG7 citations72
US5360454ANov 1, 1994
Tanning of leather and fur
BASF AG3 citations62
US5282872AFeb 1, 1994
Fuel for Otto-cycle engines
BASF AG3 citations62