Inventor
BARKSBY NIGEL
US29 patents
⚠️ This page may combine multiple inventors who share the name “BARKSBY NIGEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
15 patentsUS5728745AMar 17, 1998
Polyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparation
ARCO CHEM TECH33 citations96
US5677413AOct 14, 1997
Polyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparation
ARCO CHEM TECH47 citations96
US5670601ASep 23, 1997
Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
ARCO CHEM TECH52 citations96
US6022903AFeb 8, 2000
Permanent gas blown microcellular polyurethane elastomers
ARCO CHEM TECH38 citations92
US5965778AOct 12, 1999
Polyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparation
ARCO CHEM TECH17 citations92
US5919888AJul 6, 1999
Viscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH35 citations92
US5849944ADec 15, 1998
Polyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparation
ARCO CHEM TECH24 citations92
US5811829ASep 22, 1998
Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH18 citations92
US5696221ADec 9, 1997
Polyurethane/urea heat-cured and moisture-cured elastomers with improved physical properties
ARCO CHEM TECH20 citations92
US5648447AJul 15, 1997
Elastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxpropylene polyols
ARCO CHEM TECH47 citations92
US5576382ANov 19, 1996
Aqueous polyurethane dispersions based on polyether polyols of low monol content
ARCO CHEM TECH41 citations92
US5545706AAug 13, 1996
PTMEG polyurethane elastomers employing monofunctional polyethers
ARCO CHEM TECH40 citations92
US5856372AJan 5, 1999
Microcellular elastomers with improved processability and properties
ARCO CHEM TECH24 citations91
US5792829AAug 11, 1998
Polyurethane elastomers exhibiting improved demold, green strength, and water absorption, and haze-free polyols suitable for their preparation
ARCO CHEM TECH28 citations91
US6036879AMar 14, 2000
Viscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH10 citations74
COVESTRO LLC
6 patentsUS10793692B2Oct 6, 2020
Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
COVESTRO LLC3 citations72
US10766998B2Sep 8, 2020
Flexible polyurethane foams
COVESTRO LLC3 citations72
US11572433B2Feb 7, 2023
In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
COVESTRO LLC2 citations70
US11306176B2Apr 19, 2022
Flexible polyurethane foams
COVESTRO LLC0 citations62
US11021567B2Jun 1, 2021
Polyols for improved viscoelastic foams with reduced temperature sensitivity
COVESTRO LLC1 citations62
US11529657B2Dec 20, 2022
Methods for removing amine contaminants from equipment used in the production of polyether polyols
COVESTRO LLC0 citations52
BAYER MATERIALSCIENCE LLC
4 patentsUS7045650B2May 16, 2006
Polyurethane elastomers having improved physical properties and a process for the production thereof
BAYER MATERIALSCIENCE LLC34 citations92
US6824703B2Nov 30, 2004
Polyurethane elastomers having improved physical properties and a process for the production thereof
BAYER MATERIALSCIENCE LLC27 citations92
US8895643B2Nov 25, 2014
Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production
BAYER MATERIALSCIENCE LLC5 citations72
US7511111B2Mar 31, 2009
Polyurethane elastomers having improved physical properties and a process for the production thereof
BAYER MATERIALSCIENCE LLC4 citations63