Charge transport molecule having hydrogen for an overcoat of a photoconductor
US10761443B2 · kind B2 · utility
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Key dates
| Filing date | May 16, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | May 16, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0525
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A charge transport molecule contains four radical polymerizable functional groups of the general structure exemplified below: where R1 and R2 contain a spacer group and a radical polymerizable functional group, R3 and R4 are hydrogen atoms, and R5 and R6 contain a spacer group and a radical polymerizable functional group wherein the spacer group of R1, R2, R5 and R6 is an ethyl group and the radical polymerizable functional group of R1, R2, R5 and R6 is an acrylate group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.