Description     Claims  

US20070197842A1   [0004] 
US4900874A   [0004] 
US2931840A   [0004] 
US5162594A   [0004] 
JPH09194404B   [0005] 
US5710352A   [0005] 
US5155082A   [0016] 

Journal of Fluorine Chemistry   [0004]