Inventor
PETRUCK GERD-MICHAEL
18 patents
Patents
18 patentsUS5696303ADec 9, 1997
Process for the preparation of aliphatic α, ω-diols
BAYER AG34 citations91
US6043395AMar 28, 2000
Process for preparing variable mixtures of cyclohexyl-amine and dicyclohexylamine
BAYER AG17 citations84
US5741929AApr 21, 1998
Process for preparing a mixture of amino-methyl-cyclohexanes and diamino-methyl-cyclohexanes
BAYER AG18 citations84
US5322965AJun 21, 1994
Process for the preparation of a mixture of cyclohexylamine and dicyclohexylamine using a supported noble metal catalyst
BAYER AG14 citations74
US6054619AApr 25, 2000
Process for preparing cycloaliphatic amines
BAYER AG7 citations73
US5756864AMay 26, 1998
Process for preparing D,L-menthol from D-menthol
BAYER AG15 citations73
US5728883AMar 17, 1998
Process for preparing a mixture of cyclohexylamine and dicyclohexylamine
BAYER AG9 citations72
US5705700AJan 6, 1998
Process for preparing a mixture of cyclohexylamine and dicyclohexylamine
BAYER AG8 citations72
US4570023AFeb 11, 1986
Process for the preparation of trichlorobenzenes
BAYER AG7 citations71
US5386060AJan 31, 1995
Palladium catalyst and its use in the preparation of a mixture of optionally substituted cyclohexylamine and optionally substituted dicyclohexylamine
BAYER AG5 citations63
US6429344B1Aug 6, 2002
Process for the preparation of d,I-menthol
BAYER AG3 citations62
US6077975AJun 20, 2000
Process for preparing dicycloaliphatic amines
BAYER AG5 citations62
US5750803AMay 12, 1998
Process for the preparation of D,L-menthol
BAYER AG4 citations62
US5739404AApr 14, 1998
Process for preparing a mixture of amino-methyl-cyclohexanes and diamino-methyl-cyclohexanes
BAYER AG3 citations62
US4456777AJun 26, 1984
Process for the preparation of 2-chloro-4-nitrotoluene
BAYER AG4 citations59
US4409407AOct 11, 1983
Process for the preparation of 1,3,5-trichlorobenzene
BAYER AG2 citations59
US4298761ANov 3, 1981
Preparation of 4-nitrothioanisole
BAYER AG1 citations52
US4107186AAug 15, 1978
4-Hydroxyanthrones and process of preparation
BAYER AG1 citations52