| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an excellent biodegradable material to be recorded which has good ink absorbing properties, is excellent in printability with various inks, in printability by a thermal transfer recording system, an inkjet recording system or the like, and in writing properties, stampabilities or the like, and can contributes to continuously increasing disposal problems. <P>SOLUTION: The material to be recorded comprises a biodegradable resin and at least one face is a porous recording face. The porous recording face comprises (A) the biodegradable resin, and (B) natural inorganic filling material and/or organic filling material, and its mass ratio (B)/(A) is in a range of 0.1-5.0. Smoothness of the porous recording face is ≥500 sec, and mean pore diameter of the porous recording face is 0.01-10 μm. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
