发明名称 INK JET RECORDING MATERIAL FOR POSTCARD
摘要 PROBLEM TO BE SOLVED: To provide an ink jet recording material for a postcard, which is favorable in printer conveyability, scratch resistance, ink absorbency and lustrous properties. SOLUTION: In the ink jet recording material for the postcard, resin layers are provided on both the sides of a base paper under the condition that an ink accepting layer (A) including fine inorganic particles having an average primary particle diameter of 100 nm or less and a hydrophilic binder is provided on one side of the base paper and an ink accepting layer (B) including particles having an average primary particle diameter of 100 nm or more and the hydrophilic binder is provided on the other side of the base paper, let e &mu;m be the thickness of the base paper, c &mu;m the thickness of the resin layer, on the side of which the ink accepting layer A is provided, d &mu;m the thickness of the resin layer, on the side of which the ink accepting layer B is provided, a cm<3> /m<2> the volume of the ink accepting layer A, p vol.% the volume percentage of the hydrophilic binder, b cm<3> /m<2> the volume of the ink accepting layer B and q vol.% the volume percentage of the hydrophilic binder under the conditions that all the inequalities: a>b, c>d, p<q, 0.2<=(c+d)/e<=0.4 and 3<=bq/d-ap/c<=17 are satisfied.
申请公布号 JP2003080829(A) 申请公布日期 2003.03.19
申请号 JP20010274986 申请日期 2001.09.11
申请人 MITSUBISHI PAPER MILLS LTD 发明人 TACHIKAWA MASASHI;TOKUNAGA YUKIO
分类号 B41J2/01;B41M5/00;B41M5/50;B41M5/52 主分类号 B41J2/01
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