| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner free of hot offset despite of low-temperature fixability, also having good storage stability, and ensuring no fogging even after continuous printing over a prolonged period of time. SOLUTION: The toner has the highest maximum value P1 of electric current measured with a thermally stimulated current measuring device at 70-110°C, and has a softening temperature Ts of 55-75°C and a flowage beginning temperature Tfb of 90-130°C measured with a flow tester. COPYRIGHT: (C)2005,JPO&NCIPI |
