Conjugated polymers prepared from rigid amines
US8415029B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Dec 23, 2005 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Dec 23, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A monomer for use in manufacturing a conjugated polymer, the monomer having a structure as shown formula (2):Ar1, Ar2 and Ar3 are independently selected from optionally substituted aryl or heteroaryl, X1 and X3 both independently comprise a leaving group capable of participating in polymerisation and Z represents a direct bond or an optionally substituted bridging atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.