Inventor
LUETJENS HOLGER
DE29 patents
⚠️ This page may combine multiple inventors who share the name “LUETJENS HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
28 patentsUS7053129B1May 30, 2006
Process for preparing monodisperse anion exchangers
BAYER AG27 citations92
US6649663B1Nov 18, 2003
Process for preparing monodisperse ion exchangers having chelating functional groups and the use thereof
BAYER AG27 citations92
US6329435B1Dec 11, 2001
Process for preparing monodisperse, crosslinked bead polymers having thiourea groups and their use for adsorbing metal compounds
BAYER AG27 citations92
US5834524ANov 10, 1998
Process for the preparation of crosslinked polymers
BAYER AG28 citations92
US7077964B2Jul 18, 2006
Process for preparing monodisperse ion exchangers having chelating functional
BAYER AG12 citations83
US5250621AOct 5, 1993
Interpolymers of aromatic polyesters and rubbers
BAYER AG9 citations74
US5932152AAug 3, 1999
Process for preparing crosslinked bead-form polymers
BAYER AG9 citations73
US5464875ANov 7, 1995
Process for preparing weakly-basic anion exchangers and reagents suitable for this purpose
BAYER AG7 citations73
US5296528AMar 22, 1994
Compatible polymer blends with thermoplastic polycarbonates
BAYER AG13 citations73
US5219934AJun 15, 1993
Polymers containing sulfonamide units as compatibilizers for polyamide/polycarbonate blends
BAYER AG10 citations73
US6699913B1Mar 2, 2004
Process for preparing monodisperse anion exchangers having strongly basic functional groups
BAYER AG7 citations72
US6667349B1Dec 23, 2003
Method for producing osmotically and mechanically stable gel-like anion exchangers
BAYER AG8 citations71
US6646017B1Nov 11, 2003
Process for the preparation of low-bleeding cation exchangers
BAYER AG11 citations69
US5227441AJul 13, 1993
Preparation of fluoropolymers containing masked phenol groups
BAYER AG4 citations63
US5194497AMar 16, 1993
Alloys of thermoplastic polymers containing oxetanyl groups
BAYER AG5 citations63
US5155168AOct 13, 1992
Molding compounds containing oxetanyl groups
BAYER AG3 citations63
US6221287B1Apr 24, 2001
Process for the preparation of crosslinked spherical polymers
BAYER AG4 citations62
US5252672AOct 12, 1993
Polymer blends of polyamides and polymers containing sulfonamide structural units
BAYER AG4 citations62
US6716889B1Apr 6, 2004
Process for the preparation of strongly basic anion exchangers using ethylene oxide
BAYER AG4 citations60
US6060558AMay 9, 2000
Crosslinked bead-form polymers
BAYER AG1 citations52
US5434203AJul 18, 1995
Mixtures of bisphenols and graft polymers
BAYER AG0 citations52
US5196466AMar 23, 1993
Polymer mixtures having improved thermostability ii
BAYER AG1 citations52
US5187231AFeb 16, 1993
High heat-distortion plastics
BAYER AG1 citations52
US5180781AJan 19, 1993
Process for the production of alloys of rubbers and aromatic polyesters
BAYER AG0 citations52
US4997974AMar 5, 1991
Bisphenol derivatives and polymers thereof
BAYER AG0 citations52
US5227430AJul 13, 1993
Mixtures of polyamides and special polymers containing phenol groups
BAYER AG0 citations51
US6610753B2Aug 26, 2003
Process for preparing selective ion exchangers
BAYER AG1 citations50
US5250622AOct 5, 1993
Polymer combinations with a high rubber content
BAYER AG1 citations50