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US 11,690,283 B2Granted
Fused dithieno benzothiadiazole polymers for organic photovoltaics
AssigneePhillips 66 Company
InventorsLaura Nielsen, Reed Eisenhart, Victoria Suding, Hualong Pan, Alyssa Chinen-Mendez
Life of this patent
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Abstract
A composition comprising In this composition Ar1 is independently selected from the group consisting of: and Ar2 is selected from Additionally in this composition, R1, R5, R6, R7, R8, R9, R11, and R12 are independently selected from F, Cl, H, unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms, and unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms; and the compositional ratio of x/y ranges from about 1/99 to about 99/1, and n ranges from 1 to 1,000,000.
Claims15
A composition comprising:
- wherein Ar1 is independently selected from the group consisting of:
- and Ar2 is selected from
- wherein R1, R5, R6, R7, R8, R9, R10, R11, and R12 are independently selected from F, Cl, H, unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms, and unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms;
- and
- wherein the compositional ratio of x/y ranges from about 1/99 to about 99/1, and n ranges from 1 to 1,000,000.
2 more elements
Dependencies are inferred from the claim text.