| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner having excellent transfer efficiency and to provide a method for manufacturing the toner. SOLUTION: The toner contains a polyester resin, a fluoro resin and a colorant. The fluoro resin contains a partial structure expressed by -CF<SB>2</SB>-CH<SB>2</SB>-<SB>m</SB>, wherein m is a positive integer, by 15 to 80 mol%. The content of the polyester in the toner is 50 to 96 wt.%. The content of the fluoro resin in the toner is 1 to 40 wt.%. The content CE [wt.%] of the polyester resin and the content CF [wt.%] of the fluoro resin in the toner satisfy the relation of CE>CF. COPYRIGHT: (C)2004,JPO |
