Toner for electrophotography
AssigneeKao Corporation
InventorsEiji Shirai, Tetsuya Ueno, Yasunori Inagaki
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AssigneeKao Corporation
InventorsEiji Shirai, Tetsuya Ueno, Yasunori Inagaki
Estimating the term…
A toner for electrophotography, containing a low-softening point polyester-based resin having a softening point of from 80° to 120° C.; and a high-softening point polyester-based resin having a softening point of higher than 120° C. and 160° C. or lower, wherein the low-softening point polyester-based resin has a viscosity at 160° C. of from 500 to 10000 Pa·s, and a ratio of viscosity at 140° C. to viscosity at 180° C. is 10 or less, and wherein a weight ratio of the low-softening point polyester-based resin to the high-softening point polyester-based resin is from 20/80 to 90/10. The toner for electrophotography of the present invention is used for, for instance, developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like.
A toner for electrophotography, comprising:
Dependencies are inferred from the claim text.