| 摘要 |
PCT No. PCT/JP87/00857 Sec. 371 Date Sep. 14, 1988 Sec. 102(e) Date Sep. 14, 1988 PCT Filed Nov. 6, 1987 PCT Pub. No. WO88/05560 PCT Pub. Date Jul. 28, 1988.An electrophotographic toner composition is provided. It contains a vinyl polymer having a number average molecular weight of 1,000-10,000, a weight average molecular weight/number average molecular weight ratio of 41-200, a glass transition temperature of 50 DEG -70 DEG C., and specific shear rates at 110 DEG C. and 190 DEG C. respectively. The toner composition affords vivid copy marks even when used in a small amount, and exhibits good fixing property even at low temperatures.
|
