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US 2017/0362409 A1Published application
Polymeric materials with negative photoelastic constants
OwnerShih-Wei Chang, Kathleen M. O'Connell +2inventors
InventorsShih-Wei Chang, Kathleen M. O'Connell, Caroline Woelfle-Gupta, Weijun Zhou
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Abstract
Doped poly(2-vinylpyridine) which comprises 2 to 30 wt % of a dopant which is a C9-C25 aliphatic polycyclic compound.
Claims7
Doped poly(2-vinylpyridine) which comprises 2 to 30 wt % of a dopant which is a C9-C25 aliphatic polycyclic compound.
Doped poly(2-vinylpyridine) (P2VP) which comprises 7 to 30 wt % of a dopant of formula (II)
- wherein G represents 1-5 substituents selected from the group consisting of fluoro and chloro.
Dependencies are inferred from the claim text.