摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an inkjet recording paper with no coating unevenness and with a highly white blank paper part. <P>SOLUTION: The inkjet recording paper provided with an underlayer and an ink receiving layer on a substrate so as to come into contact with each other in this order, is characterized in that by using sensible chromaticity indexes a* and b* by CIELAB of the surfaces of the underlayer and the ink receiving layer, the value of A obtained by the following equation is ≤7. A=ä(a*<SB>1</SB>-a*<SB>2</SB>)<SP>2</SP>+(b*<SB>1</SB>-b*<SB>2</SB>)<SP>2</SP>}<SP>1/2</SP>, wherein a*<SB>1</SB>and b*<SB>1</SB>are sensible chromaticity indexes of the surface of the underlayer, and a*<SB>2</SB>and b*<SB>2</SB>are sensible chromaticity indexes of the surface of the ink receiving layer. <P>COPYRIGHT: (C)2007,JPO&INPIT |