Inventor
ELLER KARSTEN
DE41 patents
⚠️ This page may combine multiple inventors who share the name “ELLER KARSTEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
40 patentsUS5859265AJan 12, 1999
Oxidation catalyst, its preparation and oxidation using the oxidation catalyst
BASF AG156 citations97
US6518441B2Feb 11, 2003
Method for oxidizing an organic compound containing at least one C-C double bond
BASF AG49 citations92
US6455711B1Sep 24, 2002
Method for producing polytetrahydrofuran
BASF AG27 citations92
US6441110B1Aug 27, 2002
Method for producing halogen-free reactive polyisobutene
BASF AG53 citations92
US6350923B1Feb 26, 2002
Hydrogenation of aldehydes
BASF AG22 citations92
US5882619AMar 16, 1999
Preparation of a hydrogenation catalyst using M(OR)m Xn
BASF AG20 citations92
US5773648AJun 30, 1998
Preparation of polytetrahydrofuran
BASF AG31 citations92
US6197979B1Mar 6, 2001
Method for producing polytetrahydrofuran with low color index
BASF AG16 citations84
US6362312B1Mar 26, 2002
Catalyst and method for the production of polytetrahydrofuran
BASF AG13 citations74
US6350914B1Feb 26, 2002
Preparation of amines from olefins over zeolites having an NES structure
BASF AG13 citations74
US6252039B1Jun 26, 2001
Method for decoloring tetrahydrofuran polymers or copolymers
BASF AG7 citations74
US6166207ADec 26, 2000
Preparation of bicyclic amidines and diazacycloalkenes
BASF AG7 citations74
US5840988ANov 24, 1998
Preparation of amines from olefins on zeolites of the MCM-49 or MCM-56 type
BASF AG8 citations74
US5780680AJul 14, 1998
Preparation of amines from olefins over mesoporous oxides having a high surface area
BASF AG12 citations74
US5639880AJun 17, 1997
Preparation of amine oxides
BASF AG7 citations74
US5453534ASep 26, 1995
Preparation of alkoxycarboxylic acid esters
BASF AG7 citations74
US6359108B1Mar 19, 2002
Method for polymerizing cyclic ether
BASF AG12 citations73
US6211401B1Apr 3, 2001
Process for preparing polytetrahydrofuran
BASF AG8 citations73
US6143934ANov 7, 2000
Preparation of amines from olefins over boron beta-zeolites
BASF AG9 citations73
US6043338AMar 28, 2000
Method of producing polyoxytetramethylene glycol
BASF AG9 citations73
US5817871AOct 6, 1998
Preparation of amines
BASF AG12 citations73
US5763668AJun 9, 1998
Process for aminating a mixture obtained in cracking a mineral oil fraction with ammonia or a primary or secondary amine over specific heterogeneous catalysts
BASF AG9 citations73
US6198002B1Mar 6, 2001
Preparation of secondary and tertiary 2-methyl-1, 5-pentanediamines
BASF AG7 citations71
US6111141AAug 29, 2000
Preparation of N-ethyldiisopropylamine
BASF AG14 citations71
US6274700B1Aug 14, 2001
Catalyst and method for producing polytetrahydrofuran
BASF AG5 citations63
US5922886AJul 13, 1999
Process for producing N-substituted 3-hydroxypyrazoles
BASF AG4 citations63
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
US5877352AMar 2, 1999
Preparation of amines from olefins on boron-MCM-22 or ERB-1 zeolites
BASF AG2 citations63
US5786510AJul 28, 1998
Preparation of amines from olefins over crystalline oxides based on aluminum phosphates and having faujasite structure
BASF AG2 citations63
US5780681AJul 14, 1998
Preparation of amines from olefins over oxides of group IVB or VIB or mixtures thereof on carriers
BASF AG4 citations63
US5773660AJun 30, 1998
Preparation of amines from olefins over hexagonal faujasites
BASF AG2 citations63
US6794530B1Sep 21, 2004
Process for making γ-alkoxyamines
BASF AG5 citations62
US6713422B1Mar 30, 2004
Method for processing pTHF polymerization catalysts
BASF AG3 citations62
US6111147AAug 29, 2000
Process for preparing polytetrahydrofuran and derivatives thereof
BASF AG4 citations62
US5874621AFeb 23, 1999
Preparation of amines from olefins over NU-85 zeolites
BASF AG6 citations62
US6410789B1Jun 25, 2002
Process for preparing aromatic polyamine mixtures
BASF AG2 citations58
US5880321AMar 9, 1999
Preparation of 1,1-diphenylethanes
BASF AG2 citations56
US5739405AApr 14, 1998
Preparation of amines from olefins over zeolites of the type SSZ-37
BASF AG1 citations52
US6124368ASep 26, 2000
Method for producing polytetrahydrofuran
BASF AG1 citations51
US5886226AMar 23, 1999
Process for producing amines from olefins on zeolites of types SSZ-33, CIT-1 or mixtures thereof
BASF AG0 citations42