Inventor
REINHARDT KARL-HEINZ
DE7 patents
Patents
7 patentsUS5955614ASep 21, 1999
Bridged perinones/quinophthalones
BAYER AG17 citations82
US5639896AJun 17, 1997
Process for the preparation of N,N'-disubstituted 1,4-diaminoanthraquinones
BAYER AG8 citations72
US6465659B2Oct 15, 2002
Process for preparing asymmetrical methine dyes
BAYER AG3 citations61
US6121452ASep 19, 2000
Process for the preparation of quinophthalones
BAYER AG5 citations61
US4892950AJan 9, 1990
Process for the preparation of naphthalene-1,8-dicarboximides
BAYER AG2 citations61
US5912386AJun 15, 1999
Bridged anthraquinones
BAYER AG3 citations55
US5646257AJul 8, 1997
Azodyestuffs, their preparation and their use
BAYER AG0 citations51