Description  Claims  Drawing  Cited references 

US7776943B   [0008] 
US6649713B   [0009] 
US8329811B   [0010]  [0016] 
US5883173A   [0014] 
US20140275347A1   [0019] 
WO2009052595A1   [0019] 
US20050187330A1   [0019] 
US20050014867A1   [0019] 

Journal of Macromolecular Science. Part A. Pure Applied Chemistry   [0018]