P

Inventor

LUYKEN HERMANN

DE87 patents
⚠️ This page may combine multiple inventors who share the name “LUYKEN HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

37 patents
US5496941AMar 5, 1996

Process for continuous purification of crude caprolactam prepared from 6-aminocapronitrile

BASF AG61 citations96
US7528275B2May 5, 2009

Method for the production of adipodinitrile by hydrocyanation of 1,3-butadiene

BASF AG51 citations93
US6139693AOct 31, 2000

Method for obtaining hexamethylene diamine from mixtures containing hexamethylene diamine

BASF AG24 citations93
US7700795B2Apr 20, 2010

Use of azeotropically dried nickel(ii) halogenides

BASF AG33 citations92
US7541486B2Jun 2, 2009

Method for producing 3-pentenenitrile

BASF AG41 citations92
US7538240B2May 26, 2009

Method for the hydrocyanation of butadiene

BASF AG38 citations92
US7521575B2Apr 21, 2009

Sterically hindered chelate phosphinite-phosphite ligand, catalyst, comprising at least one nickel(0) complex stabilized by said ligand and method for production of nitriles

BASF AG33 citations92
US7084294B2Aug 1, 2006

Method for the recycling of a Lewis acid

BASF AG27 citations92
US6852669B2Feb 8, 2005

Hydrogenation catalyst

BASF AG16 citations92
US6699960B1Mar 2, 2004

Method for producing polyamides from dinitriles and diamines

BASF AG28 citations92
US6462220B1Oct 8, 2002

Method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine

BASF AG47 citations92
US6297394B1Oct 2, 2001

Iron-based catalyst for hydrogenating alpha-, omega-dinitriles

BASF AG29 citations92
US6265602B1Jul 24, 2001

Method for hydrogenating aliphatic alpha-, omega-dinitriles

BASF AG28 citations92
US6147208ANov 14, 2000

Process for simultaneously preparing caprolactam and hexamethylene diamine

BASF AG58 citations92
US6022999AFeb 8, 2000

Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine having a cis/trans isomer ratio of at least 70:30

BASF AG22 citations92
US5756845AMay 26, 1998

Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine

BASF AG23 citations92
US7816551B2Oct 19, 2010

Method for producing dinitriles

BASF AG17 citations84
US7781608B2Aug 24, 2010

Production of 3-pentenenitrile from 1,3-butadiene

BASF AG18 citations84
US7612224B2Nov 3, 2009

Isomerisation of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation

BASF AG14 citations84
US7566800B2Jul 28, 2009

Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile

BASF AG12 citations84
US7361778B2Apr 22, 2008

Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrile

BASF AG11 citations84
US7147757B2Dec 12, 2006

Method for separating an azepine derivative out of a mixture containing an amine an azepine derivative

BASF AG14 citations84
US6359178B1Mar 19, 2002

Method for producing hexamethylene diamine

BASF AG15 citations84
US6147247ANov 14, 2000

Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine

BASF AG17 citations84
US7705171B2Apr 27, 2010

Process for producing nickel(0)-phosphorus ligand complexes

BASF AG12 citations83
US7550407B2Jun 23, 2009

System suitable for the hydrocyanation of olefinically unsaturated compounds

BASF AG13 citations83
US7504529B2Mar 17, 2009

Method for hydrocyanation

BASF AG9 citations83
US7091153B2Aug 15, 2006

Hydrogenation catalyst

BASF AG10 citations74
US6815388B1Nov 9, 2004

Method for activating passivated iron

BASF AG10 citations74
US6300497B1Oct 9, 2001

Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative

BASF AG13 citations74
US6252115B1Jun 26, 2001

Method for separating an imine from a mixture containing an amine and an imine

BASF AG11 citations74
US6207851B1Mar 27, 2001

Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine

BASF AG11 citations74
US6204408B1Mar 20, 2001

Method for separating 6-aminocapronitrile from mixtures containing 6-aminocapronitrile and an imine

BASF AG10 citations74
US6169199B1Jan 2, 2001

Method for separating 6-aminocaproic acid nitrile from mixtures containing 6-aminocaproic acid nitrile and an imine

BASF AG13 citations74
US5717090AFeb 10, 1998

Simultaneous preparation of caprolactam and hexamethylenediamine

BASF AG15 citations74
US7294326B2Nov 13, 2007

Hydrocyanic acid consisting of formamide

BASF AG6 citations73
US6972075B2Dec 6, 2005

Method for removing 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine

BASF AG5 citations63

BASF SE

9 patents

JUNGKAMP TIM

2 patents

BARTSCH MICHAEL

1 patent

HADERLEIN GERD

1 patent

Showing the top 50 of 87 patents by PatentIndex Score.