Inventor
SEIDEL ANDREAS
DE80 patents
⚠️ This page may combine multiple inventors who share the name “SEIDEL ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
20 patentsUS7067567B2Jun 27, 2006
Impact-modified polycarbonate blends
BAYER AG30 citations93
US6914089B2Jul 5, 2005
Flame-resistant polycarbonate blends
BAYER AG25 citations93
US6762228B2Jul 13, 2004
Flame-resistant, mineral-reinforced polycarbonate compositions with a high flow line strength
BAYER AG30 citations92
US6737465B2May 18, 2004
Flame-resistant polycarbonate molding compositions containing high-purity talc
BAYER AG38 citations92
US7001944B2Feb 21, 2006
Mineral-reinforced impact-resistant modified polycarbonate blends
BAYER AG27 citations91
US7186767B2Mar 6, 2007
Poly(ester) carbonate molding compositions
BAYER AG10 citations84
US6949596B2Sep 27, 2005
Non-inflammable, anti-electrostatic polycarbonate molding materials
BAYER AG16 citations84
US6914090B2Jul 5, 2005
Impact-resistant and flameproofed polycarbonate molding compositions
BAYER AG13 citations84
US6828366B2Dec 7, 2004
Flame-resistant polycarbonate moulding compounds
BAYER AG19 citations84
US6767944B2Jul 27, 2004
Flame-resistant polycarbonate compositions having increased chemical resistance
BAYER AG13 citations84
US7019056B2Mar 28, 2006
Flame retardants which contain phosphorus, and flame-retardant thermoplastic molding compositions
BAYER AG12 citations83
US7220790B2May 22, 2007
Flame-resistant polycarbonate molding compositions
BAYER AG10 citations81
US7105592B2Sep 12, 2006
Polycarbonate molding compounds containing a special talc
BAYER AG7 citations74
US6939905B2Sep 6, 2005
Flame-resistant polycarbonate molding compounds for extrusion applications
BAYER AG7 citations74
US6838518B2Jan 4, 2005
Extrudable polycarbonate molding compositions
BAYER AG9 citations74
US7019057B2Mar 28, 2006
Flameproof polycarbonate blends
BAYER AG4 citations63
US6737454B2May 18, 2004
Impact-resistant poly(ester)carbonate composition
BAYER AG5 citations63
US7223812B2May 29, 2007
Impact-modified polymer composition
BAYER AG4 citations62
US7144935B2Dec 5, 2006
Flame-resistant polycarbonate compositions containing phosphorus-silicon compounds
BAYER AG6 citations62
US6713544B2Mar 30, 2004
Flame-resistant and heat-resistant polycarbonate compositions
BAYER AG6 citations62
COVESTRO DEUTSCHLAND AG
9 patentsUS11111380B2Sep 7, 2021
Composition and thermoplastic molding compound having good notch impact strength and improved melt stability
COVESTRO DEUTSCHLAND AG2 citations72
US9637632B2May 2, 2017
Method for the production and stabilization of impact-modified polycarbonate compositions using diluted solutions of acidic compounds
COVESTRO DEUTSCHLAND AG2 citations72
US9617417B2Apr 11, 2017
Impact-modified polycarbonate compositions having a good combination of natural color, hydrolytic stability and melt stability
COVESTRO DEUTSCHLAND AG4 citations71
US9976029B2May 22, 2018
Method for the production of ABS compositions having an improved surface
COVESTRO DEUTSCHLAND AG2 citations69
US11352494B2Jun 7, 2022
Anti-static thermoplastic molding materials
COVESTRO DEUTSCHLAND AG0 citations63
US11104797B2Aug 31, 2021
Composition and thermoplastic molding compound having good low-temperature toughness, high gloss, and high processing stability
COVESTRO DEUTSCHLAND AG0 citations62
US10899909B2Jan 26, 2021
Polycarbonate compositions with improved stabilisation
COVESTRO DEUTSCHLAND AG0 citations60
US10844182B2Nov 24, 2020
Method for producing polycarbonate molding compositions with improved thermal processing stability
COVESTRO DEUTSCHLAND AG1 citations60
US10655011B2May 19, 2020
Antistatic and light-stable thermoplastic polycarbonate moulding compounds
COVESTRO DEUTSCHLAND AG1 citations59
BAYER MATERIALSCIENCE AG
6 patentsUS8779033B2Jul 15, 2014
Glass fiber reinforced polycarbonate molding compositions
BAYER MATERIALSCIENCE AG8 citations83
US7943686B2May 17, 2011
Impact-modified polycarbonate compositions which have an emulsion graft polymer precipitated under basic conditions and comprise acidic phosphorus compounds
BAYER MATERIALSCIENCE AG6 citations71
US7714066B2May 11, 2010
Polycarbonate molding compositions
BAYER MATERIALSCIENCE AG2 citations63
US7709573B2May 4, 2010
Polycarbonate molding compositions
BAYER MATERIALSCIENCE AG2 citations63
US7319116B2Jan 15, 2008
Flame-resistant polycarbonate molding composition modified with a graft polymer
BAYER MATERIALSCIENCE AG4 citations62
US7674855B2Mar 9, 2010
Polycarbonate molding compositions with improved melt flow and chemical resistance
BAYER MATERIALSCIENCE AG2 citations61
HOECHST AG
6 patentsUS5124290AJun 23, 1992
Process for removing metallic corrosion products from carbonylation reactions carried out under anhydrous conditions
HOECHST AG19 citations73
US5620567AApr 15, 1997
Process for the removal of aldehydes and acetals from industrially prepared acetic acid
HOECHST AG14 citations71
US4985383AJan 15, 1991
Process for removing metallic corrosion products from a contaminated catalyst solution produced on carbonylation of methanol and/or methyl acetate and/or dimethyl ether
HOECHST AG5 citations62
US5306398AApr 26, 1994
Process for the purification of waste acetic acid
HOECHST AG6 citations60
US5591888AJan 7, 1997
Process for producing tert.-butyl chloroacetate
HOECHST AG2 citations58
US5326897AJul 5, 1994
Process for the stabilization of ethanolic ethylmagnesium carbonate solutions
HOECHST AG3 citations56
BAYER IP GMBH
3 patentsUS9056977B2Jun 16, 2015
Stabilised polycarbonate compositions with blends of silica and an inorganic acid
BAYER IP GMBH5 citations73
US9290654B2Mar 22, 2016
Polymer compositions with improved adhesion
BAYER IP GMBH2 citations63
US8927621B2Jan 6, 2015
Process for the preparation of abs compositions having an improved surface after storage under warm moist conditions
BAYER IP GMBH2 citations61
SEIDEL ANDREAS
3 patentsUS8680201B2Mar 25, 2014
Compounding method for producing polymer compositions with a reduced content of volatile organic compounds
SEIDEL ANDREAS7 citations71
US9056957B2Jun 16, 2015
Process for improving carbon black dispersion
SEIDEL ANDREAS5 citations70
US8097676B2Jan 17, 2012
Polycarbonate molding compositions
SEIDEL ANDREAS2 citations62
FELDERMANN ACHIM
2 patentsGLATZEL MICHAEL
1 patentShowing the top 50 of 80 patents by PatentIndex Score.