摘要:
An object of the present invention is to provide a toner excellent in durability and storage stability, and having good fixing performance in a wide fixing temperature region even at a high process speed. According to the present invention, there is provided a toner containing: a binder resin; a colorant; and a polyester resin, in which: I) the polyester resin contains at least, as a main component, polyester obtained by subjecting a monomer composition containing an alcohol selected from aliphatic diols each having 2 to 22 carbon atoms and a carboxylic acid selected from aliphatic dicarboxylic acids each having 2 to 22 carbon atoms to a polycondensation reaction; and II) a region having a lamellar structure is present at a surface layer of the toner.
摘要:
To provide a toner excellent in low-temperature fixability, releasing performance, and development stability in long-term use under a high-temperature and high-humidity environment, provided is a magnetic toner including: magnetic toner particles each containing at least a binder resin and a magnetic particles; and an inorganic fine powder, in which: the magnetic particles is a treated magnetic particles treated with a silane compound; the treated magnetic particles has a water adsorption per unit area based on a BET specific surface area of 0.300 mg/m2 or less; portion of styrene extractables constitutes 25 mass % or less among the silane compound in the treated magnetic particles; and the silane compound with which the treated magnetic particles is treated contains a compound having a hydrocarbon group having 2 or more and 4 or less carbon atoms as a main component.
摘要翻译:为了提供在高温高湿环境下长期使用的低温定影性,脱模性能和显影稳定性优良的调色剂,提供了一种磁性调色剂,其包括:至少含有粘合剂树脂的磁性调色剂颗粒 和磁性颗粒; 和无机细粉末,其中:磁性颗粒是用硅烷化合物处理的经处理的磁性颗粒; 经处理的磁性颗粒基于BET比表面积为0.300mg / m 2或更小,每单位面积吸水量; 苯乙烯可提取物的部分在处理过的磁性颗粒中的硅烷化合物中占25质量%以下。 处理过的磁性粒子的硅烷化合物含有具有2个以上且4个以下碳原子的烃基作为主要成分的化合物。
摘要:
A porous inorganic oxide support comprising an oxygen-containing carbonaceous material supported thereon, preferably a porous inorganic oxide support wherein the oxygen-containing carbonaceous material is a carbide of an oxygen-containing organic compound, wherein the ratio of the supported carbon amount with respect to the mass of the support for preparing the catalyst is from 0.05 to 0.2, the atomic ratio of the supported hydrogen amount with respect to the supported carbon amount is from 0.4 to 1.0, and the atomic ratio of the supported oxygen amount with respect to the supported carbon amount is from 0.1 to 0.6; and a hydrotreating catalyst of catalytic cracking gasoline which comprises the support and a catalyst containing a Group 8 metal of the periodic table, molybdenum (Mo), phosphorus and sulfur which is supported on the support are useful as a desulfurization catalyst of, for example, catalytic cracking gasoline at a hyperdesulfurized level, because of having functions of suppressing the hydrogenation activity of olefins and minimizing the decrease in the octane number even under reaction conditions with a high desulfurization ratio.
摘要:
In a radiation detector, electrodes are provided on both sides of a photoconductive layer for recording. When the photoconductive layer for recording is irradiated with radiation during application of a predetermined bias voltage between the electrodes, electric charges are generated within the photoconductive layer for recording. Then, the generated electric charges are detected as an electric signal by the radiation detector. As the material for the photoconductive layer for recording, amorphous selenium having a coordination number of 1.95±0.02 is used.
摘要:
In the manufacturing step of performing thermal compression bonding with respect to a driving integrated circuit and a glass substrate included in a liquid crystal panel so as to connect an electrode of the driving integrated circuit and an electrode of the glass substrate by using an anisotropic conductive adhesive in which conductive particles are diffused in an insulative adhesive, the anisotropic conductive adhesive includes conductive particles, a resin a whose average molecular weight is in a range of from 10000 to 100000, a resin b whose average molecular weight is of not more than 1000, a stress relaxation resin, and a curing agent; and a Young's modulus of the anisotropic conductive adhesive after curing is in a range of from 1.4 Gpa to 1.6 Gpa.
摘要:
A food packaging container which can withstand heating in a microwave oven. It is formed of a laminate sheet material comprising a non-stretched polyethylene terephthalate film or sheet laminated on the interior side of a foamed sheet.
摘要:
A lead material for semiconductor devices comprising from 0.4 to 4.0 wt % of Ni, from 0.1 to 1.0 wt % of Si, from 0.05 to 1.0 wt % of Zn, from 0.01 to 1.0 wt % of Mn, from 0.001 to less than 0.01 wt % of Mg, from 0.001 to less than 0.01 wt % of Cr, up to 0.003 wt % of S, and the balance of Cu and inevitable impurities. The material may further comprise up to 5 ppm of hydrogen and up to 5 ppm of oxygen.
摘要:
1-(Hydrocarbylcarbamoyl)-3-(carboxy or hydrocarbyloxycarbonyl)-isoureas and isothioureas and the lactams of the 3-carboxy compounds are useful, in association with a gibberellin (which may be naturally present in a plant), as plant growth regulators.
摘要:
A gas having high CO content evolved at reaction zone in a ferrosilicon-refining electric furnace is burned and deflected to wipe transversely on the top level of the charged raw materials with the aid of air introduced near electrodes through an air pipe. The burning of the gas is so controlled that a content of oxygen in the burned gas is within a range of 12-17% by volume by controlling a volume of the air to be introduced near electrodes as well as a volume of air invading into the furnace through a poking window and a gap between a shell of the furnace and a heat-shielding hood above the furnace. The CO-rich gas which has heretofore been exhausted in vain from the furnace can now be used to preheat the charged raw materials and prevents the furnace from blocking due to formation of crusts at the top level of the charged raw materials. The exhaust gas is now less noxious, has a higher temperature that can be used for driving a turbine of a generator. High heat efficiency, high quality of ferrosilicon, useful electric power and less blocking troubles can be obtained in a simple and economical way.