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公开(公告)号：US11249410B2
公开(公告)日：2022-02-15
申请号：US16707540
申请日：2019-12-09
摘要： A toner having an adequate storage stability and adequately suppressing an ejected paper adhesion, while achieving improving low-temperature fixability, has a toner particle containing a binder resin and a plasticizer, wherein Tg1 is 53° C. or lower and Tg2 is 55° C. or higher, in DSC measurement using the toner as a sample, when the following steps (i) to (iii) are performed: (i): the temperature of the toner is raised for the first time at a rate of temperature increase of 10° C./min, (ii): after the step (i), the temperature of the toner is lowered at a rate of temperature decrease of 10° C./min, (iii): after the step (ii), the temperature of the toner is raised for the second time at a rate of temperature increase of 10° C./min, Tg1 represents a glass transition temperature measured at the step (i), and Tg2 represents a glass transition temperature measured at the step (iii).
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公开(公告)号：US10747132B2
公开(公告)日：2020-08-18
申请号：US16561168
申请日：2019-09-05
摘要： A toner comprising a toner particle, and strontium titanate, wherein the strontium titanate has a specific number average particle diameter, the strontium titanate has a maximum peak (a) at a diffraction angle (2θ) of 32.00 deg to 32.40 deg in CuKα characteristic X-ray diffraction, the half width of the maximum peak (a) is 0.23 deg to 0.50 deg, an intensity (Ia) of the maximum peak (a) and a maximum peak intensity (Ix) in a range of a diffraction angle (2θ) of 24.00 deg to 28.00 deg satisfy a specific relationship, the content of strontium oxide and titanium oxide in the strontium titanate is at least 98.0% by mass, and a sum total Et of a rotational torque and a vertical load in powder flowability analysis of the toner is 100 mJ to 2000 mJ.
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公开(公告)号：US09703216B2
公开(公告)日：2017-07-11
申请号：US14326176
申请日：2014-07-08
IPC分类号： G03G9/083
CPC分类号： G03G9/0833 , G03G9/0831 , G03G9/0835 , G03G9/0836 , G03G9/0837 , G03G9/0838
摘要： Provided is a magnetic toner which exhibits a high degree of blackness and high tinting strength, and in which scraping of a toner carrying member surface by the magnetic toner is not caused, and image defects such as fogging and tailing are suppressed. A magnetic toner comprising a magnetic toner particle that contains a binder resin and a magnetic iron oxide particle, wherein, the number-average particle diameter of the magnetic iron oxide particle ranges from 0.05 μm to 0.15 μm, and a relationship between the number-average particle diameter (μm) of the magnetic iron oxide particle and the specific surface area (m2/g) of the magnetic iron oxide particle satisfies Expression (1) below. [Number−average particle diameter]×[specific surface area]≦1.10 (1).
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公开(公告)号：US20150017581A1
公开(公告)日：2015-01-15
申请号：US14326176
申请日：2014-07-08
IPC分类号： G03G9/083
CPC分类号： G03G9/0833 , G03G9/0831 , G03G9/0835 , G03G9/0836 , G03G9/0837 , G03G9/0838
摘要： Provided is a magnetic toner which exhibits a high degree of blackness and high tinting strength, and in which scraping of a toner carrying member surface by the magnetic toner is not caused, and image defects such as fogging and tailing are suppressed. A magnetic toner comprising a magnetic toner particle that contains a binder resin and a magnetic iron oxide particle, wherein, the number-average particle diameter of the magnetic iron oxide particle ranges from 0.05 μm to 0.15 μm, and a relationship between the number-average particle diameter (μm) of the magnetic iron oxide particle and the specific surface area (m2/g) of the magnetic iron oxide particle satisfies Expression (1) below. [Number−average particle diameter]×[specific surface area]≦1.10 (1)
摘要翻译： 提供了表现出高度黑色度和高着色强度的磁性调色剂，并且其中不会引起通过磁性调色剂刮擦调色剂承载构件表面，并且抑制了图像缺陷如起雾和拖尾。 一种磁性调色剂，其包含含有粘合剂树脂和磁性氧化铁颗粒的磁性调色剂颗粒，其中，磁性氧化铁颗粒的数均粒径为0.05μm至0.15μm，数均分子量之间的关系 磁性氧化铁颗粒的粒径（μm）和磁性氧化铁颗粒的比表面积（m2 / g）满足下式（1）。 [数均粒径]×[比表面积]＆nlE; 1.10（1）
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公开(公告)号：US20130322598A1
公开(公告)日：2013-12-05
申请号：US13903181
申请日：2013-05-28
发明人： Shoshiro Saruta , Yoshihiro Ogawa , Akiya Nakayama , Masayoshi Tokumoto , Yoshito Sasaki , Satoshi Okada , Satoru Sawada
IPC分类号： G01T1/20
CPC分类号： G01T1/2006 , G01T1/2018
摘要： A radiation detection apparatus comprising a sensor panel in which a plurality of sensors for detecting light are arranged, and a scintillator layer containing scintillator particles for converting an incident radiation into light, and an adhesive resin which has an adherence property and bonds the scintillator particles, wherein the scintillator layer is adhered to the sensor panel by the adhesive resin, a modulus of elasticity in tensile of the adhesive resin is higher than 0.7 GPa and lower than 3.5 GPa, and a volume ratio of the adhesive resin to the scintillator particles is not lower than 1% and not higher than 5%.
摘要翻译： 一种辐射检测装置，包括：传感器面板，其中布置有用于检测光的多个传感器;以及闪烁体层，其包含用于将入射辐射转换成光的闪烁体颗粒，以及具有粘附性并粘合所述闪烁体颗粒的粘合剂树脂， 其中闪烁体层通过粘合树脂粘附到传感器面板上，粘合树脂的拉伸弹性模量高于0.7GPa并低于3.5GPa，粘合剂树脂与闪烁体颗粒的体积比不是 低于1％且不高于5％。
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公开(公告)号：US10859935B2
公开(公告)日：2020-12-08
申请号：US16550452
申请日：2019-08-26
发明人： Takeshi Ohtsu , Tadashi Fukuda , Mikihiro Akasaki , Akinori Miyamoto , Kota Mori , Masami Hano , Takashi Kase , Daisuke Tsujimoto , Ryuichiro Matsuo , Kazuto Hosoi , Yoshihiro Ogawa
摘要： A toner includes toner particle containing at least a strontium titanate particle on the surface of the toner particle, and the toner is a water-washed toner from which strontium titanate particle desorbable by water washing are removed by water washing. The water-washed toner contains the strontium titanate particle having a number average particle diameter of primary particle (D1) of 10 nm or more and 150 nm or less, and when the distribution of an Sr element in the water-washed toner in the depth direction is determined, (i) the Sr element abundance on the outermost surface x satisfying 0.00
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公开(公告)号：US20200073265A1
公开(公告)日：2020-03-05
申请号：US16550418
申请日：2019-08-26
摘要： A toner having a toner particle, which contains a binder resin, and inorganic fine particles, the toner being characterized in that the binder resin contains a polyester resin, the polyester resin has, at a terminal, an alkyl group having an average number of carbon atoms of from 4 to 102, the number average particle diameter of primary particles of the inorganic fine particles is from 10 to 90 nm, the dielectric constant of the inorganic fine particles is from 55.0 to 100.0 pF/m, as measured at 25° C. and 1 MHz, and the inorganic fine particles are surface-treated with an alkylalkoxysilane represented by formula (1) below: CnH2n+1—SiOCmH2m+1)3 (1) in formula (1), n denotes an integer of from 4 to 20, and m denotes an integer of from 1 to 3.
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公开(公告)号：US20190155182A1
公开(公告)日：2019-05-23
申请号：US16188556
申请日：2018-11-13
CPC分类号： G03G9/09708 , G03G9/0819 , G03G9/0823 , G03G9/09716
摘要： A toner having: a toner particle including a binder resin; and an inorganic fine particle, wherein the inorganic fine particle includes a calcium strontium zirconate fine particle.
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公开(公告)号：US20180246429A1
公开(公告)日：2018-08-30
申请号：US15902057
申请日：2018-02-22
CPC分类号： G03G9/0819 , G03G9/09708 , G03G9/09716 , G03G9/107
摘要： A toner comprising a toner particle, and strontium titanate, wherein the strontium titanate has a specific number average particle diameter, the strontium titanate has a maximum peak (a) at a diffraction angle (2θ) of 32.00 deg to 32.40 deg in CuKα characteristic X-ray diffraction, the half width of the maximum peak (a) is 0.23 deg to 0.50 deg, an intensity (Ia) of the maximum peak (a) and a maximum peak intensity (Ix) in a range of a diffraction angle (2θ) of 24.00 deg to 28.00 deg satisfy a specific relationship, the content of strontium oxide and titanium oxide in the strontium titanate is at least 98.0% by mass,and a sum total Et of a rotational torque and a vertical load in powder flowability analysis of the toner is 100 mJ to 2000 mJ.
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公开(公告)号：US20170090323A1
公开(公告)日：2017-03-30
申请号：US15279962
申请日：2016-09-29
CPC分类号： G03G9/09733 , G03G9/08711 , G03G9/08755 , G03G9/0918
摘要： A toner comprises a binder resin, a colorant, and a compound represented by the following general formula [1]: (in the formula, R1 to R8 each independently represent a group selected from the hydrogen atom, fluorine atom, bromine atom, iodine atom, hydroxy group, acetyl group, aldehyde group, C1 to C6 hydrocarbon groups, and amino group; X represents a group selected from the oxygen atom, sulfur atom, carbonyl group, and —CR9R10—; and R9 and R10 each independently represent a group selected from the hydrogen atom, bromine atom, C1 to C3 hydroxyalkyl groups, hydroxy group, phenyl group, and C1 to C6 hydrocarbon groups).
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