| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: pigment contains, mass %: CaO 10.0-12.0; Nd2O3 30.0-34.0; Ga2O3 34.0-36.0; BaO 10.0-12.0; B2O3 10.0-12.0, and gives violet colour. Pigment refractive index nD is 1.85-1.90, nF is 1.81-1.87. ^ EFFECT: higher pigment refractive index. ^ 1 tbl |
