| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for forming a full-color image, by which high color reproducibility, in particularly, relating to blue and red colors, can be obtained in an obtained full-color image, as well as, superior gradation can be obtained. <P>SOLUTION: In the method for forming a full-color image, at least a yellow toner, a low lightness magenta toner satisfying the condition [1], a high-lightness magenta toner satisfying the condition [2], and a cyan toner are used as toners for electrostatic charge image development; and development with the yellow toner, development with the low lightness magenta toner, development with the high-lightness magenta toner and development with the cyan toner are carried out. The conditions include: [1] a toner image formed with a single toner and having a toner deposition amount of 0.6 mg/cm<SP>2</SP>exhibiting a chroma C<SP>*</SP><SB>m1</SB>of from 45 to less than 65 and a lightness L<SP>*</SP><SB>m1</SB>of from 12 to 45; and [2] a toner image formed with a single toner and having a toner deposition amount of 0.6 mg/cm<SP>2</SP>exhibits a chroma C<SP>*</SP><SB>m2</SB>of 80 or higher and a lightness L<SP>*</SP><SB>m2</SB>of from 22 to 70. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
