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US 5,851,718 AGranted
Toner for electrostatic image development by heat
AssigneeMitsubishi Chemical Corporation
InventorsTakeshi Ohwada, Takashi Shintaku
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Abstract
In the present invention, there is provide a toner for electrostatic image development comprising a resin, a coloring agent and a compound having at least one group represented by the formula: --O--A--CO-- I! wherein A represents a substituted or unsubstituted divalent hydrocarbon group.
Claims6
A method of fixing a dry toner for electrostatic image development by heat, comprising hot roll fixing the dry toner upon a copying paper wherein the dry toner comprises a resin, a coloring agent and a compound represented by the formula II:
- T--CO--(--O--A--CO--)n--OH II
- wherein A represents a substituted or unsubstituted divalent hydrocarbon group;
- T represents an substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a unsubstituted cycloalkyl group, a substituted or unsubstituted polycycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted polyaryl group;
- and n is a natural number.
1 more element
Dependencies are inferred from the claim text.