Inventor
FREUDENBERG ENRIQUE
DE8 patents
Patents
8 patentsUS5290880AMar 1, 1994
Preparation of finely divided, water-soluble polymers containing vinylamine units
BASF AG26 citations92
US5262008ANov 16, 1993
Production of paper, board and cardboard in the presence of copolymers containing N-vinylformamide units
BASF AG29 citations92
US5126395AJun 30, 1992
Preparation of stable water-in-oil emulsions of hydrolyzed polymers of n-vinylamides
BASF AG37 citations92
US5008321AApr 16, 1991
Preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides and their use
BASF AG27 citations92
US5098521AMar 24, 1992
Production of paper, board and cardboard from paper stocks containing foreign materials
BASF AG13 citations73
US5166427ANov 24, 1992
Preparation of acyl chlorides
BASF AG10 citations72
US4770743ASep 13, 1988
Engine size for paper, based on fatty alkyl diketenes and cationic polyacrylamides
BASF AG7 citations72
US4900479AFeb 13, 1990
Preparation of carbonyl halides of more than 7 carbon atoms
BASF AG10 citations71