摘要:
The objects of the present invention are to provide a toner excellent in transferability, little remaining on the photosensitive member and causing no defective image in roll-aided transfer (or at least such a phenomenon is well-controlled), and also to provide an image forming method using the same toner. The above objects are achieved when the toner contains a binder resin and colorant, inorganic fine particles, and a hydrotalcite compound shown by the formula: M1y12+M2y22+ . . . Mjyj2+L1x13+L2x23+ . . . Lkxk3+(OH)2.(X/n)An−.mH2O (1) wherein 0
摘要:
A toner is comprised of a binder resin, a colorant and a wax. The binder resin has a polycarbonate resin in an amount of from 0.1% by weight to 50.0% by weight and a resin other than the polycarbonate resin in an amount of from 50.0% by weight to 99.9% by weight, based on the weight of the binder resin. In molecular weight distribution as measured by gel permeation chromatography of tetrahydrofuran-soluble matter, the toner contains in an amount of 15.0% by weight or less based on the weight of the toner a component which has in its structure a repeating unit of the polycarbonate resin and is contained in components having a molecular weight of 1,000 or less.
摘要:
A toner is formed of toner particles each comprising a binder resin and iron oxide particles dispersed therein. The toner particles are characterized by uniform but non-surface-exposed dispersion of the iron oxide particles within the toner particles as represented by (i) a carbon content (A) and an iron content (B) giving a ratio B/A
摘要翻译:调色剂由分别包含粘合剂树脂和氧化铁颗粒的调色剂颗粒形成。 调色剂颗粒的特征在于由(i)碳含量(A)和铁含量(B)表示的氧化铁颗粒在调色剂颗粒内的均匀但非表面暴露的分散体,其比例B / A <0.001 在通过X射线光电子能谱测定的调色剂颗粒的表面上,(ii)至少0.970的平均圆形度,和(iii)满足D / C <0.02的调色剂颗粒的至少50%,其中C表示 基于通过透射电子显微镜(TEM)观察到的调色剂颗粒的截面图,每个调色剂颗粒的投影面积当量圆直径和D表示氧化铁颗粒从调色剂颗粒表面的最小距离。
摘要:
A toner suitable for use in an image forming method including a contact charging step is provided. The toner includes: toner particles comprising at least a binder resin and a colorant, and fine particles. The fine particles comprise: (i) a tungsten-containing tin oxide, or (ii) base particles, and a tungsten-containing tin compound coating the base particles, the fine particles contain tin (Sn) in a weight ratio (Sn/b) of 0.01 to 2.0 with respect to the base particles (B). In the fine particles, tungsten (W) is contained in a mol ratio (W/Sn) of 0.001 to 0.3 with respect to the tin (Sn).
摘要:
A toner contains at least a binder resin, a colorant, a compound (A) and a compound (B) in which the compound (A) is selected from the specific compound group and the compound (B) is a derivative of any one of the compounds included in the group from which the compound (A) is selected. The total content A of the compound (A) and compound (B) in the toner is from 0.2% to 6% by weight based on the weight of the toner, and where the content of the cross-linking agent component in the binder resin is represented by B % by weight based on the weight of the toner, the following relationship is satisfied: 0.1≦A/B≦70.
摘要翻译:调色剂至少含有粘合剂树脂,着色剂,化合物(A)和化合物(B),其中化合物(A)选自特定的化合物基团,化合物(B)是任何一种的衍生物 包括在选自化合物(A)的基团中的化合物。 调色剂中化合物(A)和化合物(B)的总量A基于调色剂的重量为0.2重量%至6重量%,并且其中粘合剂树脂中交联剂组分的含量 基于调色剂的重量,以B重量%表示,满足以下关系:0.1 <= A / B&LE; 70。
摘要:
Provided is a thermoplastic resin composition having excellent weather resistance, impact resistance, and fluidity and also excellent color developing properties and residence heat stability. A graft copolymer (A) prepared by graft polymerization of a certain amount of a specific monomer (a2)onto a certain amount of composite rubber (a1) composed of a conjugated diene rubber polymer and a cross-linked acrylic ester polymer. The tetrahydrofuran-soluble portion of the composite rubber (a1) has a weight-average molecular weight of 50000 or more in terms of polystyrene and a degree of swelling in toluene of 7.0 or more, or in the composite rubber contained in the graft copolymer, the number of particles having an equivalent-circle diameter of 150 nm or less is 50% or less of the total number of the composite rubber particles.
摘要:
A cup shaped baked confectionary has light texture, uniform thickness and easy to release from the die. The cup shaped baked confectionary may be produced by mounting a dough of a cup shaped baked confectionary having desired contour shape on a top of a metallic three-dimensional baking die having desired shape of outer peripheral surface, in a condition extending horizontally with placing outer periphery thereof outside of the three dimensional baking die and heating the dough for softening the dough of the cup shaped baked confectionary to contact on the outer peripheral surface of the three-dimensional baking die and baking.
摘要:
A light-emitting element mounting substrate (20) in which a surface of a core metal (21) is coated with an enamel layer (22), and a reflective concave portion (23) for mounting a light-emitting element is provided, wherein a groove (24) is provided around the reflective concave portion.
摘要:
In a semiconductor integrated circuit mask layout verification method, a layout pattern division condition 108, according to which a plurality of specific layout patterns that need to have identical circuit characteristics are included, is input in a condition input step 109. In a data division step 103, input mask layout design data is divided into a plurality of layout pattern groups according to the layout pattern division condition. In a standard pattern selection step 105, a standard pattern serving as a standard in pattern matching is selected for each of the divided layout pattern groups. In a pattern matching step 106, for each of the layout pattern groups, layout patterns included in that layout pattern group are compared with the standard pattern.
摘要:
A storage unit includes a cache memory, a cache controller which accesses the cache memory, one or more disk units, a data receiving unit, a merge interpolation determination unit, a data readout unit, a write data generation unit and a data write unit. The data receiving unit receives, from the cache controller, unit readout data that includes update records updated by the cache controller and is unit of data read from the cache memory. The merge interpolation determination unit determines whether the received unit readout data is merge interpolated. The data readout unit reads, from the disk unit, data corresponding to the unit readout data when the unit readout data is determined to be merge interpolated. The write data generation unit generates data to be written to the disk unit by merge interpolating the unit readout data. The data write unit writes, to the disk unit, the generated data.