Inventor
BRANDT HANS-WALTER
DE7 patents
Patents
7 patentsUS4349416ASep 14, 1982
Process and device for the separation of mixtures which form an azeotrope
BAYER AG33 citations90
US4874473AOct 17, 1989
Separation of diastereomers by extractive distillation
BAYER AG15 citations72
US4732685AMar 22, 1988
Method of liquid-liquid extraction using material exchange columns
BAYER AG7 citations72
US4141799AFeb 27, 1979
Process for the purification of high-melting organic products
BAYER AG16 citations72
US4165644AAug 28, 1979
Apparatus for introducing samples into high pressure gas chromatographs or liquid chromatographs
BAYER AG17 citations71
US4090922AMay 23, 1978
Carrier-vapor distillation
BAYER AG14 citations70
US4180438ADec 25, 1979
Process for the preparation of sump product
BAYER AG3 citations54