| 摘要 |
PROBLEM TO BE SOLVED: To provide a glazed decorated ceramic body having a picture colored into a red color without using heavy metal oxide pigments; and to provide a method for producing the same. SOLUTION: The decorated ceramic body is provided such that a glaze layer, on which a picture colored by using a red pigment is provided, is formed on the surface of a ceramic base material. The composition of the glaze comprises, by mol, 60-76% SiO<SB>2</SB>, 4-11% Al<SB>2</SB>O<SB>3</SB>, 4-10% K<SB>2</SB>O, 0.5-5% Na<SB>2</SB>O, 0-0.5% Li<SB>2</SB>O, 0-2% B<SB>2</SB>O<SB>3</SB>, 4-10% CaO, 0-6% BaO, 0-5% ZnO, 0-2% MgO, 0-1% SrO, 0-0.6% MnO<SB>3</SB>, 0-6% ZrO<SB>2</SB>, and 0-0.15% Fe<SB>2</SB>O<SB>3</SB>. The red pigment is a metal oxide pigment having particle diameters of≤500 nm. COPYRIGHT: (C)2006,JPO&NCIPI
|
