| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: pigment for ceramic products decoration and labelling. Ceramic pigment contains as follows, wt %: Al2O3 54.0-57.0; Co2O3 10.0-15.0; Cr2O3 5.0-8.0; Na2O 1.0-2.0; K2O 3.0-5.0; MgO 18.0-22.0 and gives teal colouring. ^ EFFECT: lower temperature of pigment firing. ^ 1 tbl |
