Photodegradable Toners for Electrophotography IIIb. Photodegradation and Photocrosslinking of Matrix Resin - Its Dependence on the UV-light Source and Irradiation Conditions and Reaction Mechanism

摘要

In the case of the toner (powder ink) image of photocopy, the powders containing colorant particles inside are fixed on the substrate by partial fusion of matrix resin on the toner surface. It is then easy to detach the image and to recover the substrate by unbinding the fixed colorants.