Inventor
PREUSS REINHARD
DE7 patents
Patents
7 patentsUS4383835AMay 17, 1983
Process for improving the light fastness of polyamide dyeings with copper complexes of schiff bases or ortho-hydroxy benzophenone
BAYER AG63 citations94
US4284621AAug 18, 1981
Agents for protection against light
BAYER AG55 citations93
US4588807AMay 13, 1986
Benzylidenemalonic or vinylogous benzylidenemalonic acid polyesters, their preparation and their use for the UV stabilization of thermoplastics
BAYER AG4 citations58
US4739117AApr 19, 1988
Process for the isolation of diaryl guanidines
BAYER AG5 citations52
US4535074AAug 13, 1985
Fungicidal phosphorylated azolyl derivatives
BAYER AG1 citations52
US4745172AMay 17, 1988
Phenolic resins using polyamines and polyethers in their production
BAYER AG0 citations50
US5929294AJul 27, 1999
Easily transportable and meterable mixtures of aromatic oils and phenylenediamines having high stability in storage
BAYER AG1 citations49