| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a toner compsn. having improved dispersibility of a resin and a wax component in plural apparatus including an extrusion molding machine as well as a high jetting speed by adding a specified tough compolymer as a wax compatibilizing agent. SOLUTION: The toner compsn. contains a resin, a colorant, wax and a compatibilizing agent represented by the formula A(a) -B(b) -C(c) -D(d) [where A is ethylene, B is propylene, C is butene, D is pentene, (a) to (d) show the mol fractions of A to D, each of (a) to (d) is about 0.05-0.95 and a+b+c+d≈1]. A compatibilizing agent further contg. E, F and G represented by the formula A(a) -B(b) -C(c) -D(d) -E(e) -F(f) -G(g) [where E is a reactive functional group, F is a reactive functional group, G is styrene, each of (e) to (g) is a mol fraction of about 0.05-0.95 and a+b+c+d+e+f+g≈1] may be contained.</p> |
