Silole-based polymers and semiconductor materials prepared from the same
US7605225B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 11, 2007 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Oct 18, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
Abstract
The present teachings provide silole-based polymers that can be used as p-type semiconductors. More specifically, the present teachings provide polymers that include a repeating unit of Formula I:wherein R1, R2, R3, R4, R5, R6, Z, x, and x′ are as defined herein. The present teachings also provide methods of preparing these polymers, and relate to various compositions, composites, and devices that incorporate these polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.