Inventor
STOPS PETER
DE20 patents
Patents
20 patentsUS5530127AJun 25, 1996
Preparation of amines
BASF AG134 citations97
US5714644AFeb 3, 1998
Process and catalyst for the selective hydrogenation of butynediol to butenediol
BASF AG69 citations95
US6143934ANov 7, 2000
Preparation of amines from olefins over boron beta-zeolites
BASF AG9 citations73
US5817871AOct 6, 1998
Preparation of amines
BASF AG12 citations73
US5521139AMay 28, 1996
Palladium-containing fixed-bed catalyst for the hydrogenation of butyne-1,4-diol to butene-2-diol-1,2
BASF AG6 citations73
US4533757AAug 6, 1985
Continuous hydroformylation of olefinically unsaturated compounds
BASF AG7 citations73
US7227029B2Jun 5, 2007
Method for the continuous production of N-methyl-2-pyrrolidone (NMP)
BASF AG6 citations72
US4946029AAug 7, 1990
Purification of carboxylic esters which contain aldehydes, acetals and/or unsaturated compounds
BASF AG9 citations71
US4681946AJul 21, 1987
Preparation of nicotinamide
BASF AG8 citations71
US5030328AJul 9, 1991
Method of separating γ-butyrolactone from mixtures containing diethyl succinate
BASF AG8 citations69
US5900508AMay 4, 1999
Preparation of amines from olefins over zeolites of the type PSH-3, MCM-22, SSZ-25 or mixtures thereof
BASF AG3 citations63
US5786510AJul 28, 1998
Preparation of amines from olefins over crystalline oxides based on aluminum phosphates and having faujasite structure
BASF AG2 citations63
US7164031B2Jan 16, 2007
Method for the production of 2-pyrrolidone
BASF AG2 citations61
US4861895AAug 29, 1989
Treatment of aqueous solutions obtained in the carbalkoxylation of olefinically unsaturated compounds
BASF AG2 citations61
US4810798AMar 7, 1989
Recovery of pyridine or methylpyridines or mixtures thereof from methyl butanedicarboxylate containing reaction mixtures
BASF AG3 citations60
US4777284AOct 11, 1988
Continuous preparation of carbalkoxy-containing aliphatic compounds
BASF AG2 citations59
US5739405AApr 14, 1998
Preparation of amines from olefins over zeolites of the type SSZ-37
BASF AG1 citations52
US5728900AMar 17, 1998
Process for the selective hydrogenation of butyne-1,4-diol to butene-2-diol-1,4
BASF AG1 citations52
US5453208ASep 26, 1995
Oxidation of ammonium ions and organic carbon in wastewaters
BASF AG0 citations49
US5886226AMar 23, 1999
Process for producing amines from olefins on zeolites of types SSZ-33, CIT-1 or mixtures thereof
BASF AG0 citations42