Inventor
ACHHAMMER GUENTHER
DE12 patents
Patents
12 patentsUS5496941AMar 5, 1996
Process for continuous purification of crude caprolactam prepared from 6-aminocapronitrile
BASF AG61 citations96
US6462220B1Oct 8, 2002
Method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine
BASF AG47 citations92
US6147208ANov 14, 2000
Process for simultaneously preparing caprolactam and hexamethylene diamine
BASF AG58 citations92
US5693793ADec 2, 1997
Preparation of caprolactam from 6-aminocapronitrile
BASF AG34 citations92
US5495016AFeb 27, 1996
Preparation of caprolactam
BASF AG29 citations92
US5717090AFeb 10, 1998
Simultaneous preparation of caprolactam and hexamethylenediamine
BASF AG15 citations74
US7294326B2Nov 13, 2007
Hydrocyanic acid consisting of formamide
BASF AG6 citations73
US5874575AFeb 23, 1999
Preparation of caprolactam
BASF AG11 citations73
US6972075B2Dec 6, 2005
Method for removing 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine
BASF AG5 citations63
US6346641B1Feb 12, 2002
Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine
BASF AG6 citations63
US6030505AFeb 29, 2000
Process for the continuous preparation of pure 5-formyl valeric acid esters
BASF AG4 citations62
US6083468AJul 4, 2000
Method of manufacturing a hydrogenation catalyst
BASF AG1 citations51