Inventor
HERKES FRANK EDWARD
US12 patents
Patents
12 patentsUS5858736AJan 12, 1999
Preparation of lactams from aliphatic α,ω-dinitriles
DU PONT42 citations95
US5814508ASep 29, 1998
Preparation of lactams from aliphatic α,ω-dinitriles
DU PONT48 citations95
US5922589AJul 13, 1999
Preparation of lactams from aliphatic α,ω-Dinitiles
DU PONT18 citations92
US6066490AMay 23, 2000
Nitrilase-producing acidovorax facilis
DU PONT13 citations81
US6077955AJun 20, 2000
Preparation of lactams from aliphatic αω-dinitriles
DU PONT8 citations73
US5936114AAug 10, 1999
Preparation of lactams from aliphatic α, ω-dinitriles
DU PONT3 citations73
US5908954AJun 1, 1999
Preparation of lactams from aliphatic α, ω-dinitriles
DU PONT5 citations73
US5902883AMay 11, 1999
Cyanobutylation of ammonia, alkylamines and hydrazine with 3-pentenenitrile, 4-pentenenitrile or mixtures thereof
DU PONT8 citations73
US4020051AApr 26, 1977
Control of nitrogen oxide reactions in off-gases from the diazotization/coupling of aromatic amines
DU PONT8 citations73
US5898085AApr 27, 1999
Production of 1,3-diaminopentane by hydrogenation of 3-aminopentanenitrile
DU PONT8 citations65
US5808078ASep 15, 1998
Process for preparation of 1-alkyl-3-methylpiperidone-2 and 1-alkyl-5-methylpiperidone-2
DU PONT0 citations41
US5834617ANov 10, 1998
Selective dimerization of pentenenitrile
DU PONT0 citations39