| abstract |
(57) [Summary] [PROBLEMS] To suppress fog, density unevenness, carrier adhesion and color turbidity on an image continuously from a relatively early stage for a long period of time, to obtain a charge rising property, a charge stability and a binding between a resin and magnetic particles. Binder type carrier with excellent adhesion To provide a two-component developer. A binder-type carrier containing at least an ethylenically unsaturated nitrile copolymer, an amino-modified silicone oil and magnetic particles, and a two-component developer comprising the carrier and a negatively-chargeable toner. |