GE Global Patent Operation
Polymer comprising phenyl pyridine units
The invention relates to a polymer comprising structural unit of formula II:wherein    In another aspect, the invention relates to monomers for preparing the polymers. In yet another aspect, the invention relates to an optical electronic device comprising a polymer comprising structural unit of formula II.
General Electric Company
C H C C H C H H C
C08F H01L C09K C09K H01L C08F H01L H05B C08F
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Qing Shengxia Jie Yangang
Ye Liu Liu Liang