Inventor
FUHR WERNER
4 patents
Patents
4 patentsUS4701221AOct 20, 1987
Process for the production of black pigments based on iron
BAYER AG31 citations89
US4681637AJul 21, 1987
Process for the production of yellow-brown zinc ferrite pigments
BAYER AG22 citations78
US3956006AMay 11, 1976
Composite pigment of isometric rutile and acicular modified potassium hexatitanate
BAYER AG6 citations72
US4018262AApr 19, 1977
Heat exchange with gas/solids mixtures
BAYER AG5 citations54