Inventor
PENTLING URSULA
DE8 patents
Patents
8 patentsUS6054553AApr 25, 2000
Process for the preparation of polymers having recurring agents
BAYER AG201 citations98
US5877350AMar 2, 1999
Process for the production of aromatic amines
BAYER AG208 citations98
US5962365AOct 5, 1999
Process for the manufacture of aromatic amines by gas-phase hydrogenation and catalyst useful thereof
BAYER AG17 citations92
US5925791AJul 20, 1999
Process for producing 4-aminodiphenylamine
BAYER AG19 citations92
US5808157ASep 15, 1998
Process for producing aromatic amines
BAYER AG26 citations92
US5679858AOct 21, 1997
Process for the manufacture of aromatic amines by gas-phase hydrogenation and catalyst useful thereof
BAYER AG18 citations92
US5386067AJan 31, 1995
Process for separating mixtures of m- and p-dichlorobenzene
BAYER AG2 citations59
US5593936AJan 14, 1997
Hydrated niobium oxide and hydrated tantalum oxide catalysts, their preparation and a process for preparing N-alkylated anilines using these catalysts
BAYER AG2 citations58