发明名称 |
Ink-jet recording method, ink, ink cartridge, recording apparatus, and recorded matter |
摘要 |
An ink-jet recording method including: printing on a medium by ejecting thereon ink having a pH value of 8 or more and containing at least a particulate colorant, emulsion resin and surfactant, the medium prepared by providing at least a coat layer containing a pigment on at least one surface of a substrate containing cellulose pulp as a main component, wherein printing is performed at a deposited ink amount of 15 g/m2 or less, and wherein the medium has a pH value of 8 or more at a paper surface, and the amount of pure water transferring onto a surface of the medium having the coat layer after a contact time of 100 ms measured with a dynamic scanning absorptometer is 1 mL/m2 or less and the amount of pure water transferring onto the surface of the medium after a contact time of 400 ms is 35 mL/m2 or less. |
申请公布号 |
US8096651(B2) |
申请公布日期 |
2012.01.17 |
申请号 |
US20080301933 |
申请日期 |
2008.03.17 |
申请人 |
OHSHIMA TOHRU;NAGAI KIYOFUMI;MOROHOSHI NAOYA;NAMBA MICHIHIKO;RICOH COMPANY, LTD. |
发明人 |
OHSHIMA TOHRU;NAGAI KIYOFUMI;MOROHOSHI NAOYA;NAMBA MICHIHIKO |
分类号 |
B41J2/01 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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