Phenolic hole transport polymers
US7538175B2 · kind B2 · utility
1Cited by
29References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2005 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Jan 24, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/14786
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polymer having hole transport functionality and antioxidant properties is disclosed. The polymer comprises a phenolic segment and a hole transport segment. The polymer is suitable for use in the charge transport layer of an imaging member. Processes for producing the polymer are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.