IP Library › Granted Patent US 11,332,579
Granted Patent B1
US 11,332,579 · App. 17/531,053 · Granted May 17, 2022

Fused dithieno benzothiadiazole polymers for organic photovoltaics

Inventors: Laura Nielsen (Bartlesville, OK); Reed Eisenhart (Bartlesville, OK); Victoria Suding (Bartlesville, OK); Hualong Pan (Bartlesville, OK); Alyssa Chinen-Mendez (Bartlesville, OK)
Assignee: Phillips 66 Company
C08G75/06C07D513/14
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,332,579
App. No.
17/531,053
Granted
May 17, 2022
Kind
B1
Abstract

A composition comprising: 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. Additionally, in this composition, R′ and R″ are independently selected from: H, unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms, or unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms.

Claims (21)

1. A composition comprising:

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, and

wherein R′ and R″ are independently selected from: H, unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms, or unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms.

2. The composition of claim 1 , wherein the composition is a photovoltaic material.

3. The composition of claim 1 , wherein the composition is an active layer material.

4. The composition of claim 1 , wherein the composition is a semi-conducting material.

5. The composition of claim 1 , wherein the composition is a donor material blended with an acceptor material.

6. The composition of claim 1 , wherein the compositional ratio of x/y ranges from about 10/90 to about 90/10.

7. The composition of claim 1 , wherein the compositional ratio of x/y ranges from about 30/70 to about 90/10.

8. The composition of claim 1 , wherein the composition is a random polymer.

9. A composition comprising:

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, and

wherein R 1 is selected from: H, unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms, or unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms.

10. The composition of claim 9 , wherein the composition is a photovoltaic material.

11. The composition of claim 9 , wherein the composition is an active layer material.

12. The composition of claim 9 , wherein the composition is a semi-conducting material.

13. The composition of claim 9 , wherein the composition is a donor material blended with an acceptor material.

14. The composition of claim 9 , wherein the compositional ratio of x/y ranges from about 10/90 to about 90/10.

15. The composition of claim 9 , wherein the compositional ratio of x/y ranges from about 30/70 to about 90/10.

16. The composition of claim 9 , wherein the composition is a random polymer.

17. The composition of claim 9 , wherein R 1 is selected from C 6 H 13 and C 10 H 21 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2021
From: NIELSEN, LAURA; EISENHART, REED; SUDING, VICTORIA; PAN, HUALONG; CHINEN-MENDEZ, ALYSSA
To: PHILLIPS 66 COMPANY
Reel/Frame 058919/0105 →