发明授权
US07160934B2 Ink for ink-jet recording, and ink cartridge and recording apparatus including the same 失效
用于喷墨记录的墨水,以及包含墨水的墨盒和记录装置

Ink for ink-jet recording, and ink cartridge and recording apparatus including the same
摘要:
Ink for ink-jet recording contains an oil soluble dye, a humectant, a penetrant, water, and an amphiphilic star block polymer of which the outer portion is hydrophilic. The surface tension of the ink at 25° C. is in the range of 20 to 50 mN/m.
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