发明名称 |
Ink-jet recording head, ink cartridge, and recording apparatus |
摘要 |
Changes of ink properties are prevented in an ink jet recording head, an ink cartridge, and a recording apparatus which include ink containing a dye having an anion group, a humectant, a penetrant, water, and a hydrolyzable silane compound having an amino group. Resin or rubber which contains a hydrogen ion releasing additive is used for a member of the apparatus with which ink for ink jet recording comes in contact. The content of the additive in the material is not less than 0.001% by mass and not more than 0.1% by mass. The additive includes at least an acid, a ketone, and a functional group of ester each of which exhibits acidic properties.
|
申请公布号 |
US6955429(B2) |
申请公布日期 |
2005.10.18 |
申请号 |
US20030468955 |
申请日期 |
2003.08.22 |
申请人 |
MATSUSHTIA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SOGA MAMORU;MINODA TAKATOSHI;ARASE HIDEKAZU;TATEKAWA MASAICHIRO |
分类号 |
B41J2/175;C09D11/00;(IPC1-7):B41J2/01 |
主分类号 |
B41J2/175 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|