Compound comprising phenyl pyridine units
AssigneeGeneral Electric Company
InventorsQing Ye, Jie Liu
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Abstract
Polymers comprising structural units derived from compounds of formula I may be used in optoelectronic devices wherein R1 is independently at each occurrence a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; and a is independently at each occurrence 0, or an integer ranging from 1 to 4.
Claims12
A compound of formula I:
- wherein
- R1 is independently at each occurrence a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical;
- and
- a is independently at each occurrence 0, or an integer ranging from 1 to 4.
A polymer comprising structural units derived from a compound of formula I
- wherein
- R1 is independently at each occurrence a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical;
- and
- a is independently at each occurrence 0, or an integer ranging from 1 to 4.
A polymer comprising structural units derived from a compound of formula II
An optoelectronic device comprising a polymer comprising structural units derived from formula I
- wherein
- R1 is independently at each occurrence a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical;
- and
- a is independently at each occurrence 0, or an integer ranging from 1 to 4.
An optoelectronic device comprising a polymer having structural units derived from a compound of formula II
Dependencies are inferred from the claim text.