| 摘要 |
<p>PURPOSE:To provide a toner for an electrostatic phenomenon containing an aminic charge control agent hardly influenced by oxygen. CONSTITUTION:This toner has a characteristic feature of containing a compound shown in an expression R-NY-X [in the expression, R is an alkyl group of carbon numbers 1 to 20, a phenyl radical not substituted, or a benzyl group, a phenyl radical having one or more kinds of a substituents, or a benzyl group, a naphthyl group not substituted, a naphthyl group with one or more kinds of substituents, X is a methyl group, a benzenesulfonyl group, an ortho, meta or paratlouenesulfonyl group, an alpha or deta naphthalenesulfonyl group, Y is hydrogen, an alkyl group of carbon number 1-18, a cyclo alkyl group of carbon numbers 3-8, a phenyl radical not substituted, or a benzyl group, a phenyl radical having one or more kinds of substituents, or a benzyl group].</p> |
