Inventor
LAWREY BRUCE D
US22 patents
⚠️ This page may combine multiple inventors who share the name “LAWREY BRUCE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
9 patentsUS5919888AJul 6, 1999
Viscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH35 citations92
US5843357ADec 1, 1998
Spandex elastomers
ARCO CHEM TECH29 citations92
US5811829ASep 22, 1998
Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH18 citations92
US5723563AMar 3, 1998
Spandex elastomers
ARCO CHEM TECH36 citations92
US5708118AJan 13, 1998
Spandex elastomers
ARCO CHEM TECH38 citations92
US5696221ADec 9, 1997
Polyurethane/urea heat-cured and moisture-cured elastomers with improved physical properties
ARCO CHEM TECH20 citations92
US5691441ANov 25, 1997
Spandex elastomers
ARCO CHEM TECH32 citations92
US5648447AJul 15, 1997
Elastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxpropylene polyols
ARCO CHEM TECH47 citations92
US6036879AMar 14, 2000
Viscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
ARCO CHEM TECH10 citations74
BAYER MATERIALSCIENCE LLC
5 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
US7511111B2Mar 31, 2009
Polyurethane elastomers having improved physical properties and a process for the production thereof
BAYER MATERIALSCIENCE LLC4 citations63
US6903179B2Jun 7, 2005
Polyurethane/ureas useful for the production of spandex and a process for their production
BAYER MATERIALSCIENCE LLC5 citations62
US6906163B2Jun 14, 2005
Prepolymer catalysts suitable for preparing spandex fibers
BAYER MATERIALSCIENCE LLC3 citations60