| 申请日期 | 2026-01-15 | 申请号 | US11240446 |
| 公开（公告）号 | US20070077508A1 | 公开（公告）日 | 2007-04-05 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | John Graham; Nancy Belknap; Kendra M Giza; Andronique Ioannidis; Michael Zak; Sandra Gardner; Nan Xing Hu; Timothy P Bender; Ah Mee Hor | ||
| 简介 | This invention relates to a method for improving chemical stability in a metal or metallized substrate, such as an aluminum substrate, of an electrophotographic-imaging member by treating the substrate with a composition containing a rare-earth metal. | ||
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