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公开(公告)号:US06528146B2
公开(公告)日:2003-03-04
申请号:US09502572
申请日:2000-02-11
申请人: Teruaki Okuda , Toru Nagata , Kenji Suzuki , Hiroshi Ochiai , Mitsuo Miyasaka , Yoshinari Yasui , Shuichiro Riku
发明人: Teruaki Okuda , Toru Nagata , Kenji Suzuki , Hiroshi Ochiai , Mitsuo Miyasaka , Yoshinari Yasui , Shuichiro Riku
IPC分类号: B32B300
CPC分类号: B41M5/5218 , B41M7/0027 , Y10T428/24802 , Y10T428/24901 , Y10T428/24975 , Y10T428/254 , Y10T428/259 , Y10T428/273 , Y10T428/31855 , Y10T428/31993
摘要: A recording medium has a base member and an ink-receiving layer containing amorphous silica provided on the base member. The ink-receiving layer comprises a lower layer and an upper layer formed successively in lamination on the base member. The lower layer contains an anionic group, and the upper layer contains a cationic group.