Abstract     Description     Claims     Drawing  

EP2010054492W   [0004] 
EP2011069562W   [0005]  [0006] 
US4009063A   [0098] 
US4366012A   [0098] 
US4622196A   [0098] 
WO2007096216A   [0098] 

The ICI Polyurethanes Book   [0072]  [0074]