Inventor
HAIDER KARL W
US30 patents
⚠️ This page may combine multiple inventors who share the name “HAIDER KARL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
12 patentsUS6166129ADec 26, 2000
Photochromic polyurethanes
BAYER AG47 citations96
US6107395AAug 22, 2000
Photochromic polyurethanes
BAYER AG68 citations96
US5646230AJul 8, 1997
Isocyanate-terminated prepolymers, a process of producing polyurethane/polyurea elastomers therefrom, and the resultant elastomers
BAYER AG64 citations96
US6271279B1Aug 7, 2001
High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
BAYER AG30 citations92
US6562932B1May 13, 2003
Light stable one-shot urethane-urea elastomers
BAYER AG48 citations90
US6022444AFeb 8, 2000
Modified PMDI for faster press times or lower press temperatures and reduction of MDI from hot presses
BAYER AG28 citations89
US5510445AApr 23, 1996
Process for castable polyurea elastomers
BAYER AG17 citations74
US6166166ADec 26, 2000
Composition and process for preparation of thermoplastic polyurethanes (TPU based on a polybutadiene soft segment)
BAYER AG8 citations72
US5990340ANov 23, 1999
Polyurethane polyolefins and prepolymers based on hydroxy functional polybutadiene
BAYER AG11 citations72
US6211324B1Apr 3, 2001
Hydrophobic polyurethane elastomer
BAYER AG7 citations71
US5674568AOct 7, 1997
Treatment of cellulosic fiber products
BAYER AG14 citations71
US5714562AFeb 3, 1998
Light stable elastomers having good dynamic properties
BAYER AG10 citations69
BAYER MATERIALSCIENCE LLC
7 patentsUS7977501B2Jul 12, 2011
Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
BAYER MATERIALSCIENCE LLC57 citations97
US7834082B2Nov 16, 2010
Polyether-polysiloxane polyols
BAYER MATERIALSCIENCE LLC17 citations79
US7538162B2May 26, 2009
Process for the production of polyoxyalkylene containing polyols from phenol condensation products
BAYER MATERIALSCIENCE LLC4 citations62
US7750058B2Jul 6, 2010
Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties
BAYER MATERIALSCIENCE LLC4 citations60
US7041708B2May 9, 2006
Ultraviolet-curable polyurethane compositions
BAYER MATERIALSCIENCE LLC5 citations60
US7300961B2Nov 27, 2007
Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto
BAYER MATERIALSCIENCE LLC2 citations54
US9994666B2Jun 12, 2018
Polyurethane/polyureas
BAYER MATERIALSCIENCE LLC0 citations35
BAYER POLYMERS LLC
4 patentsUS6762214B1Jul 13, 2004
Process for the production of rigid foams from alkaline polyether polyols
BAYER POLYMERS LLC22 citations89
US6780957B1Aug 24, 2004
Hydrophobic light stable polyurethane elastomer with improved mechanical properties
BAYER POLYMERS LLC11 citations72
US6833390B2Dec 21, 2004
Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties
BAYER POLYMERS LLC12 citations71
US6869543B2Mar 22, 2005
Amine-initiated polyether polyols and a process for their production
BAYER POLYMERS LLC1 citations48
COVESTRO LLC
3 patentsUS11041039B2Jun 22, 2021
Softening thermoplastic polyurethanes using ionomer technology
COVESTRO LLC0 citations60
US12037520B2Jul 16, 2024
Flexible polyureas for flexible packaging adhesive without aromatic amine migration
COVESTRO LLC0 citations46
US12036771B2Jul 16, 2024
Flexibilized polyurethanes for flexible packaging adhesive without aromatic amine migration
COVESTRO LLC0 citations45