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发明申请
US20060238589A1 Water-based ink set for ink-jet recording and ink-jet recording method 有权
用于喷墨记录的水性油墨组和喷墨记录方法

Water-based ink set for ink-jet recording and ink-jet recording method
摘要：
The water-based ink set for ink-jet recording includes a magenta ink and a red ink with dynamic surface tensions thereof satisfying the following inequalities (IM), (IIM), (IIIM) and (IVM) σ30M≦about 49 mN/m   (IM) σ30M+σ30R≦about 100 mN/m   (IIM) wherein σ30M is the dynamic surface tension of the magenta ink at a lifetime of 30 ms and σ30R is the dynamic surface tension of the red ink at a lifetime of 30 ms, σ1000R≧about 36 mN/m   (IIIM) σ1000M+σ10000R≧about 70 mN/m   (IVM) wherein σ1000 M is the dynamic surface tension of the magenta ink at a lifetime of 1,000 ms and σ1000R is the dynamic surface tension of the red ink at a lifetime of 1,000 ms).
摘要（中）：

用于喷墨记录的水性油墨组包括品红色油墨和具有动态表面张力的红色油墨，其满足以下不等式（I M M），（II M M） ），（III M）和（IV）M“in-line-formula description =”In-line Formulas“end =”lead“？> sigma 30M <= 49 mN / m（I M M）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？ line-formula description =“In-line Formulas”end =“lead”？> sigma 30M + sigma 30R <=约100 mN / m（IIM ＆lt; / SUB＆gt;）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中sigma 30M 是品红色墨水的寿命的动态表面张力 30ms，sigma 30R是在30ms的寿命期间红色墨水的动态表面张力，<？in-line-formula description =“In-line Formulas”end =“lead”→> σ-1000R =约36mN / m（IIIM）<？in-line-formula description =“In-line Formulas”end =“tail”？> ？在线公式 描述=“在线公式”end =“lead”？> sigma 1000M / sigma 10000R =约70mN / m（IVM M / >）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中sigma 1000M是品红色墨水在1000ms寿命时的动态表面张力 并且西格玛1000R是在1000ms的寿命期间红色墨水的动态表面张力）。

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