| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recording fluid which can facilitate the maintenance mechanism of the ejection surface of a fluid ejection cartridge which ejects the recording fluid, can resist drying and solidification on the ejection surface of the fluid ejection cartridge and suffers from little change in physical properties with time, to provide a fluid ejection cartridge containing the recording fluid, and to provide a fluid ejection cartridge fitted with the fluide jection cartridge and ejecting the recording fluid. <P>SOLUTION: The recording fluid is one essentially consisting of at least water, a colorant, glycerol as a solvent, and L(+) arginine and L(+)-arginine hydrochloride as moisturizers, wherein the glycerol content is 3-15 mass% based on the entire mass, the total content of L(+)-arginine and L(+)-arginine hydrochloride is 1-15 mass% based on the entire mass, and the pH is adjusted to 7-9. <P>COPYRIGHT: (C)2010,JPO&INPIT |
