| 摘要 |
Magnetically attractable, coloured toner powder for the development of latent electrostatic or magnetic images, consisting of particles comprising a magnetically attractable core, which preferably is spherical and consists of a magnetically attractable substance or of a dispersion of such a substance in a binder, a masking layer enveloping the core and containing binder and light-reflecting pigment, and colouring material which is present in and/or on the masking layer. |
