Inventor
HELWIG REINHARD
DE8 patents
Patents
8 patentsUS4769457ASep 6, 1988
Glycoluril derivatives and their use as stabilizers for polymers
BASF AG29 citations92
US4703072AOct 27, 1987
Tetrahydrofurancarboxylic acid derivatives
BASF AG5 citations62
US4603205AJul 29, 1986
Furan-3-carboxylic acid derivatives
BASF AG4 citations62
US5210190AMay 11, 1993
Preparation of triazinyl-bis-anthraquinone dyes by reacting aryldihalotriazine with amino anthraquinone
BASF AG4 citations61
US4785107ANov 15, 1988
3-tert-butyl-4-hydroxyphenylpropionic acid amino-alkylamide derivatives
BASF AG6 citations61
US5066820ANov 19, 1991
Process for the preparation of 1-amino-2-carboxyanthraquinones
BASF AG1 citations51
US4882095ANov 21, 1989
Preparation of alkoxy(iso)violanthrenediones
BASF AG0 citations51
US4824608AApr 25, 1989
Preparation of C.I. Vat Blue 16
BASF AG1 citations51