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US 11,638,389 B2Granted
Unsymmetrical benzothiadiazole-based random copolymers
AssigneePhillips 66 Company
InventorsHualong Pan, Kathy Woody, Brian Worfolk, Taeshik Earmme
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Abstract
A random copolymer comprising the monomer units A, B and C. In this random copolymer A comprises B comprises and C comprises an aryl group. Additionally, R1 R2, R3 and R4 are side chains independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups. X1 and X2 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups.
Claims14
A random copolymer comprising monomer units A, B and C:
- wherein A comprises
- B comprises
- and C comprises an aryl group wherein
- R1 R2, R3 and R4 are side chains independently selected from the group consisting of H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups;
- and
- X1 and X2 are identical and selected from the group consisting of:
- H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups.
4 more elements
A random copolymer comprising monomer units A, B and C:
- wherein A comprises
- B comprises
- and C comprises an aryl group wherein
- R1 R2, R3 and R4 are side chains independently selected from the group consisting of H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups;
- and
- X1 and X2 are F.
3 more elements
Dependencies are inferred from the claim text.