摘要:
A toner including a crystalline polyester and an amorphous polyester is provided. When the binder resin is extracted from the toner with tetrahydrofuran to obtain an extracted solution, and the extracted solution is heated to remove the tetrahydrofuran and obtain a deposit, the deposit contains spherical domains of the crystalline polyester having an average particle diameter of 7.0 μm or less.
摘要:
A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, after maintaining the toner at −20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to −50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at −50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).
摘要:
A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, after maintaining the toner at −20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to −50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at −50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).
摘要:
A method for manufacturing a printing paper for decorative boards is provided. The method includes the processes of: applying a resin-containing liquid comprising at least one of a resin and a resin precursor to a base paper for decorative boards; forming a print layer on or in the base paper which is not dried after the resin-containing liquid is applied thereto; and solidifying a liquid contained in the base paper having the print layer.
摘要:
A toner including: binder resin; and release agent, wherein the release agent is 1% to 8% by mass to the toner, as equivalent mass of endothermic amount of the release agent determined by DSC, wherein the release agent present in region from surface of the toner to 0.3 μm depth is 0.1% to 4% by mass, as determined by FTIR-ATR, and wherein, in TEM image of torn surface of the toner, WDa
摘要:
A toner is provided. The toner includes a binder resin and a release agent. The release agent has an average aspect ratio of 31 or more, when the average aspect ratio is determined from cross-sectional images of the toner observed with a transmission electron microscope (TEM).
摘要:
A toner is provided. The toner includes a binder resin and a release agent. The toner satisfies the following inequation: 0.45≦(S1/S2)≦1.00 wherein S1 and S2 represent areas of quadrangles circumscribing the release agent and the toner, respectively, in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM).
摘要:
A toner containing a binder resin comprising a first binder resin A and a second binder resin B, a coloring agent, and a releasing agent, wherein the first binder resin A is formed by reacting a compound A1 having an active hydrogen group with a resin A2 having a portion reactive with the compound A1 in an organic solvent and the resin A2 is formed by reacting a non-crystalline polyester resin “a” having a polyhydroxy carboxylic acid skeleton in the main chain with a compound having the portion reactive with the compound A1 having an active hydrogen group.
摘要:
A toner is provided including a colorant; a first binder resin; and a second binder resin, wherein an amount of the first binder resin and an amount of the second binder resin are phase separated from each other in the toner, and wherein a phase of the first binder resin is partially or completely covered with a phase of the second binder resin; and a method of preparing the toner, and a developer, an image forming method, an image forming apparatus, and a process cartridge using the toner.