Charge transport materials having a...

Details Charge transport materials having a... Charge transport materials having a...

2008-05-13

2008-05-13

Goodrow, John L (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

C546S066000

Reexamination Certificate

active

07371493

ABSTRACT:
Improved charge transport material having the formula:in-line-formulae description="In-line Formulae" end="lead"?Y-Z-X-Ein-line-formulae description="In-line Formulae" end="tail"?where E comprises a functional group selected from the group consisting of a reactive ring group, a vinyl ether group, an acrylamido group, and a methacrylamido group;X comprises a bond, O, S, an aminylene group, a sulfonyl group, an organic linking group, or a combination thereof;Z comprises a 1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl group; andY comprises H or an organic group, such as an alkyl group, an aryl group, an aromatic heterocyclic group, and combinations thereof.

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