Polymers and oligomers, their synthesis, and electronic devices incorporating same

• US 20050187375A1
• Filed: 04/28/2005
• Published: 08/25/2005
• Est. Priority Date: 03/13/2001
• Status: Active Grant

• Current Assignee: Ohio State University
• Original Assignee: Ohio State University
• Inventors: Wang, Daike, Epstein, Arthur J.
• Granted Patent: US 7,071,290 B2
• Time in Patent Office: Days
• US Class Current: 528/423
• CPC Class Codes: C07C 15/58 containing two rings
• CPC Class Codes: C07D 213/24 with substituted hydrocarbon radicals attached to ring carbon atoms
• CPC Class Codes: C07D 213/30 Oxygen atoms
• CPC Class Codes: C07D 213/53 Nitrogen atoms
• CPC Class Codes: C07D 215/12 with substituted hydrocarbon radicals attached to ring carbon atoms
• CPC Class Codes: C08G 61/122 derived from five- or six-membered heterocyclic compounds, other than imides

Abstract

The invention relates to polymers and oligomers, methods of their synthesis, and electronic devices comprising them.

Claims

1. A composition of matter comprising an oligomer of the general structure:

2. A composition according to claim 1 wherein at least one R1 substituent is a methoxy group.

3. A composition according to claim 1 wherein at least two R1 substituents are methoxy groups.

4. A composition of matter comprising a block co-polymer of the general structure:

5. A composition according to claim 4 wherein at least one R1 substituent is a methoxy group.

6. A composition according to claim 4 wherein at least two R1 substituents are methoxy groups.

7. A composition of matter comprising a block co-polymer of the general structure:

8. A composition according to claim 7 wherein at least one R1 substituent is a methoxy group.

9. A composition according to claim 7 wherein at least two R1 substituents are methoxy groups.