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21. 发明申请

US20110256480A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20110256480A1
公开(公告)日：2011-10-20
申请号：US13166673
申请日：2011-06-22
申请人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
发明人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
IPC分类号： G03G9/00
CPC分类号： G03G9/08797 , G03G9/08711
摘要： An object of the present invention is to provide a toner which allows fixation at low temperatures, which is excellent in anti-offset ability, and which provides a high quality image at high and low humidities in a stable manner without causing any image defect over time. Provided is a toner, containing at least a binder resin and a colorant in which: the binder resin in the toner contains 60% by mass or more of a styrene/acryl resin and a THF-insoluble fraction A which is an extraction residue obtained by carrying out Soxhlet extraction with tetrahydrofuran (THF) for 16 hours; the THF-insoluble fraction A contains a TOL-insoluble fraction B which is an extraction residue obtained by carrying out Soxhlet extraction with toluene (TOL) for 16 hours; and a mass ratio (B/A) between the THF-insoluble fraction A and the TOL-insoluble fraction B is in the range of 0.1≦B/A≦0.5.
摘要翻译：本发明的目的是提供一种允许在低温下固定的调色剂，其抗偏移能力优异，并且以稳定的方式在高低湿度下提供高质量的图像，而不会随着时间的流逝而引起任何图像缺陷。提供了至少含有粘合剂树脂和着色剂的调色剂，其中：调色剂中的粘合剂树脂含有60质量％以上的苯乙烯/丙烯酸树脂和作为由用四氢呋喃（THF）进行索格利特萃取16小时; THF不溶性级分A含有TOL不溶级分B，它是通过用甲苯（TOL）进行索格利特萃取16小时获得的萃取残留物; THF不溶部分A和TOL不溶部分B之间的质量比（B / A）在0.1＆lt; 1EE; B / A＆lt; NlE; 0.5的范围内。

22. 发明授权

US08293447B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US08293447B2
公开(公告)日：2012-10-23
申请号：US13166673
申请日：2011-06-22
申请人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
发明人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
IPC分类号： G03G9/087
CPC分类号： G03G9/08797 , G03G9/08711
摘要： An object of the present invention is to provide a toner which allows fixation at low temperatures, which is excellent in anti-offset ability, and which provides a high quality image at high and low humidities in a stable manner without causing any image defect over time. Provided is a toner, containing at least a binder resin and a colorant in which: the binder resin in the toner contains 60% by mass or more of a styrene/acryl resin and a THF-insoluble fraction A which is an extraction residue obtained by carrying out Soxhlet extraction with tetrahydrofuran (THF) for 16 hours; the THF-insoluble fraction A contains a TOL-insoluble fraction B which is an extraction residue obtained by carrying out Soxhlet extraction with toluene (TOL) for 16 hours; and a mass ratio (B/A) between the THF-insoluble fraction A and the TOL-insoluble fraction B is in the range of 0.1≦B/A≦0.5.
摘要翻译：本发明的目的是提供一种允许在低温下固定的调色剂，其抗偏移能力优异，并且以稳定的方式在高低湿度下提供高质量的图像，而不会随着时间的流逝而引起任何图像缺陷。提供了至少含有粘合剂树脂和着色剂的调色剂，其中：调色剂中的粘合剂树脂含有60质量％以上的苯乙烯/丙烯酸树脂和作为由用四氢呋喃（THF）进行索格利特萃取16小时; THF不溶性级分A含有TOL不溶级分B，它是通过用甲苯（TOL）进行索格利特萃取16小时获得的萃取残留物; THF不溶部分A和TOL不溶部分B之间的质量比（B / A）在0.1＆lt; 1EE; B / A＆lt; NlE; 0.5的范围内。

23. 发明申请

US20120196219A1 MAGNETIC TONER 有权
标题翻译：磁性墨粉
公开(公告)号：US20120196219A1
公开(公告)日：2012-08-02
申请号：US13354078
申请日：2012-01-19
申请人： Shuhei Moribe , Katsuhisa Yamazaki , Toru Takahashi , Daisuke Tsujimoto , Masami Fujimoto
发明人： Shuhei Moribe , Katsuhisa Yamazaki , Toru Takahashi , Daisuke Tsujimoto , Masami Fujimoto
IPC分类号： G03G9/087
CPC分类号： G03G9/0835 , G03G9/0836 , G03G9/08755 , G03G9/09708 , G03G9/09783
摘要： Provided is a magnetic toner capable of preventing electrostatic offset while attaining a high image quality by a high speed machine. The magnetic toner comprises magnetic toner particles, each of which contains a binder resin and a magnetic material, and a fine inorganic powder, in which the binder resin contains a polyester unit, and the magnetic toner has a dielectric loss factor at 40° C. and 100 kHz of 0.40 pF/m or more but 1.00 pF/m or less and a dielectric loss factor at 150° C. and 100 kHz of 0.50 pF/m or more but 4.00 pF/m or less.
摘要翻译：提供一种能够通过高速机器获得高图像质量的静电偏移的磁性调色剂。磁性调色剂包括各自含有粘合剂树脂和磁性材料的磁性调色剂颗粒和粘合剂树脂含有聚酯单元的细无机粉末，并且磁性调色剂在40℃具有介电损耗系数。并且在150℃和100kHz的介电损耗因子为0.50pF / m以上且4.00pF / m以下的情况下的介电损耗系数为0.40pF / m以上且1.00pF / m以下的100kHz。

24. 发明申请

US20050106485A1 Toner 审中-公开
标题翻译：爽肤水
公开(公告)号：US20050106485A1
公开(公告)日：2005-05-19
申请号：US10956051
申请日：2004-10-04
申请人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
发明人： Katsuhisa Yamazaki , Masami Fujimoto , Masaaki Taya
IPC分类号： G03G9/08 , G03G9/083 , G03G9/087 , G03G9/12 , G03G9/13
CPC分类号： G03G9/08797 , G03G9/08711
摘要： An object of the present invention is to provide a toner which allows fixation at low temperatures, which is excellent in anti-offset ability, and which provides a high quality image at high and low humidities in a stable manner without causing any image defect over time. Provided is a toner, containing at least a binder resin and a colorant in which: the binder resin in the toner contains 60% by mass or more of a styrene/acryl resin and a THF-insoluble fraction A which is an extraction residue obtained by carrying out Soxhlet extraction with tetrahydrofuran (THF) for 16 hours; the THF-insoluble fraction A contains a TOL-insoluble fraction B which is an extraction residue obtained by carrying out Soxhlet extraction with toluene (TOL) for 16 hours; and a mass ratio (B/A) between the THF-insoluble fraction A and the TOL-insoluble fraction B is in the range of 0.1≦B/A≦0.5.
摘要翻译：本发明的目的是提供一种允许在低温下固定的调色剂，其抗偏移能力优异，并且以稳定的方式在高低湿度下提供高质量的图像，而不会随着时间的流逝而引起任何图像缺陷。提供了至少含有粘合剂树脂和着色剂的调色剂，其中：调色剂中的粘合剂树脂含有60质量％以上的苯乙烯/丙烯酸树脂和作为由用四氢呋喃（THF）进行索格利特萃取16小时; THF不溶性级分A含有TOL不溶级分B，它是通过用甲苯（TOL）进行索格利特萃取16小时获得的萃取残留物; THF不溶部分A和TOL不溶部分B之间的质量比（B / A）在0.1≤B/A≤0.5的范围内。

25. 发明授权

US08501377B2 Magnetic toner 有权
标题翻译：磁性调色剂
公开(公告)号：US08501377B2
公开(公告)日：2013-08-06
申请号：US13354092
申请日：2012-01-19
申请人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Masami Fujimoto
发明人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Masami Fujimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/0833 , G03G9/0823 , G03G9/0835 , G03G9/0836 , G03G9/08755
摘要： Provided is a magnetic toner capable of providing a stable image by suppressing sleeve contamination even under a high-temperature and high-humidity environment and under a normal-temperature and low-humidity environment and further suppressing large-particle fogging caused after the toner is left alone for a week. The magnetic toner contains toner particles, each of which contains a binder resin and a magnetic iron oxide particle, in which the binder resin has a polyester unit, the toner has i) a dielectric loss factor at 40° C. and 100 kHz of 0.50 pF/m or more but 0.90 pF/m or less, and ii) a true specific gravity of 1.50 g/cm3 or more but 1.85 g/cm3 or less.
摘要翻译：提供一种即使在高温高湿环境下也能在常温低湿环境下即使通过抑制套筒污染来提供稳定图像的磁性调色剂，并且进一步抑制了在调色剂剩余之后引起的大颗粒起雾独自一个星期。磁性调色剂含有调色剂颗粒，每个调色剂颗粒含有粘合剂树脂和磁性氧化铁颗粒，其中粘合剂树脂具有聚酯单元，调色剂具有i）在40℃和100kHz的介电损耗系数为0.50 pF / m以上，0.90pF / m以下，ii）真比重为1.50g / cm 3以上，1.85g / cm 3以下。

26. 发明申请

US20130309603A1 TONER 审中-公开
标题翻译：托尼
公开(公告)号：US20130309603A1
公开(公告)日：2013-11-21
申请号：US13983243
申请日：2012-02-01
申请人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Yosuke Iwasaki , Masami Fujimoto
发明人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Yosuke Iwasaki , Masami Fujimoto
IPC分类号： G03G9/087
CPC分类号： G03G9/08797 , G03G9/0821 , G03G9/08755 , G03G9/08795
摘要： A toner having toner particles, each of which contains a binder resin and a colorant, wherein in viscoelastic properties of the toner as measured with a rotating flat plate rheometer at a frequency of 6.28 rad/sec: a storage elastic modulus at the temperature of 60° C. (G′60) is in a range from 1.0×107 to 1.0×109 (Pa), and a maximal value (G′p) exists for the storage elastic modulus in a temperature range from 110° C. to 140° C., with this G′p being in a range from 5.0×104 to 5.0×106 (Pa).
摘要翻译：具有调色剂颗粒的调色剂，每个调色剂颗粒含有粘合剂树脂和着色剂，其中以6.28rad / sec的频率用旋转平板流变仪测量的调色剂的粘弹性：在60℃的储存弹性模量 ℃（G'60）为1.0×107〜1.0×109（Pa）的范围，在110℃〜140℃的温度范围内存储弹性模量的最大值（G'p） ℃，该G'p在5.0×10 4〜5.0×10 6（Pa）的范围内。

27. 发明授权

US08512925B2 Magnetic toner 有权
标题翻译：磁性调色剂
公开(公告)号：US08512925B2
公开(公告)日：2013-08-20
申请号：US13354078
申请日：2012-01-19
申请人： Shuhei Moribe , Katsuhisa Yamazaki , Toru Takahashi , Daisuke Tsujimoto , Masami Fujimoto
发明人： Shuhei Moribe , Katsuhisa Yamazaki , Toru Takahashi , Daisuke Tsujimoto , Masami Fujimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/0835 , G03G9/0836 , G03G9/08755 , G03G9/09708 , G03G9/09783
摘要： Provided is a magnetic toner capable of preventing electrostatic offset while attaining a high image quality by a high speed machine. The magnetic toner comprises magnetic toner particles, each of which contains a binder resin and a magnetic material, and a fine inorganic powder, in which the binder resin contains a polyester unit, and the magnetic toner has a dielectric loss factor at 40° C. and 100 kHz of 0.40 pF/m or more but 1.00 pF/m or less and a dielectric loss factor at 150° C. and 100 kHz of 0.50 pF/m or more but 4.00 pF/m or less.
摘要翻译：提供一种能够通过高速机器获得高图像质量的静电偏移的磁性调色剂。磁性调色剂包括各自含有粘合剂树脂和磁性材料的磁性调色剂颗粒和粘合剂树脂含有聚酯单元的细无机粉末，并且磁性调色剂在40℃具有介电损耗系数。并且在150℃和100kHz的介电损耗因子为0.50pF / m以上且4.00pF / m以下的情况下的介电损耗系数为0.40pF / m以上且1.00pF / m以下的100kHz。

28. 发明申请

US20120196220A1 MAGNETIC TONER 有权
标题翻译：磁性墨粉
公开(公告)号：US20120196220A1
公开(公告)日：2012-08-02
申请号：US13354092
申请日：2012-01-19
申请人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Masami Fujimoto
发明人： Toru Takahashi , Katsuhisa Yamazaki , Shuhei Moribe , Daisuke Tsujimoto , Masami Fujimoto
IPC分类号： G03G9/083
CPC分类号： G03G9/0833 , G03G9/0823 , G03G9/0835 , G03G9/0836 , G03G9/08755
摘要： Provided is a magnetic toner capable of providing a stable image by suppressing sleeve contamination even under a high-temperature and high-humidity environment and under a normal-temperature and low-humidity environment and further suppressing large-particle fogging caused after the toner is left alone for a week. The magnetic toner contains toner particles, each of which contains a binder resin and a magnetic iron oxide particle, in which the binder resin has a polyester unit, the toner has i) a dielectric loss factor at 40° C. and 100 kHz of 0.50 pF/m or more but 0.90 pF/m or less, and ii) a true specific gravity of 1.50 g/cm3 or more but 1.85 g/cm3 or less.
摘要翻译：提供一种即使在高温高湿环境下也能在常温低湿环境下即使通过抑制套筒污染来提供稳定图像的磁性调色剂，并且进一步抑制了在调色剂剩余之后引起的大颗粒起雾独自一个星期。磁性调色剂含有调色剂颗粒，每个调色剂颗粒含有粘合剂树脂和磁性氧化铁颗粒，其中粘合剂树脂具有聚酯单元，调色剂具有i）在40℃和100kHz的介电损耗系数为0.50 pF / m以上，0.90pF / m以下，ii）真比重为1.50g / cm 3以上，1.85g / cm 3以下。

29. 发明授权

US07897316B2 Toner having hybrid binder resin with polyester unit and vinyl copolymer unit 有权
标题翻译：具有混合粘合剂树脂与聚酯单元和乙烯基共聚物单元的调色剂
公开(公告)号：US07897316B2
公开(公告)日：2011-03-01
申请号：US11459616
申请日：2006-07-24
申请人： Katsuhisa Yamazaki , Masami Fujimoto , Shuichi Hiroko , Masaaki Taya
发明人： Katsuhisa Yamazaki , Masami Fujimoto , Shuichi Hiroko , Masaaki Taya
IPC分类号： G03G9/087
CPC分类号： G03G9/08724 , G03G9/08728 , G03G9/08733 , G03G9/08737 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Provided is a toner including at least: a binder resin; and a colorant, in which: the binder resin contains at least a polyester unit and a vinyl copolymer unit; a main peak MpA is present in the molecular weight region of 2,000 to 7,000 in a molecular weight distribution measured by means of gel permeation chromatography (GPC) of a specific tetrahydrofuran (THF) soluble matter A measured by a specific method; a main peak MpB is present in the molecular weight region of 5,000 to 10,000 in a molecular weight distribution measured by means of GPC of a specific THF soluble matter B which contains a component of a molecular weight region of 100,000 or less in range from 70 to 100 mass %, and the peak molecular weight MpA of the THF soluble matter A and the peak molecular weight MpB of the THF soluble matter B satisfy a specific equation.
摘要翻译：提供一种调色剂，至少包含：粘合剂树脂; 和着色剂，其中：粘合剂树脂至少含有聚酯单元和乙烯基共聚物单元; 在通过特定四氢呋喃（THF）可溶性物质A通过特定方法测量的凝胶渗透色谱法（GPC）测量的分子量分布中，主峰MpA存在于2,000至7000的分子量区域中; 主峰MpB存在于5,000至10,000的分子量区域中，分子量分布通过特定THF可溶物质B的GPC测量，其分子量范围为100,000或更小，其范围为70至 100质量％，THF可溶物质A的峰值分子量MpA和THF可溶物质B的峰值分子量MpB满足特定的方程式。

30. 发明申请

US20070026336A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20070026336A1
公开(公告)日：2007-02-01
申请号：US11459616
申请日：2006-07-24
申请人： KATSUHISA YAMAZAKI , Masami Fujimoto , Shuichi Hiroko , Masaaki Taya
发明人： KATSUHISA YAMAZAKI , Masami Fujimoto , Shuichi Hiroko , Masaaki Taya
IPC分类号： G03G9/087
CPC分类号： G03G9/08724 , G03G9/08728 , G03G9/08733 , G03G9/08737 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Provided is a toner including at least: a binder resin; and a colorant, in which: the binder resin contains at least a polyester unit and a vinyl copolymer unit; a main peak MpA is present in the molecular weight region of 2,000 to 7,000 in a molecular weight distribution measured by means of gel permeation chromatography (GPC) of a specific tetrahydrofuran (THF) soluble matter A measured by a specific method; a main peak MpB is present in the molecular weight region of 5,000 to 10,000 in a molecular weight distribution measured by means of GPC of a specific THF soluble matter B which contains a component of a molecular weight region of 100,000 or less in range from 70 to 100 mass %, and the peak molecular weight MpA of the THF soluble matter A and the peak molecular weight MpB of the THF soluble matter B satisfy a specific equation.
摘要翻译：提供一种调色剂，至少包含：粘合剂树脂; 和着色剂，其中：粘合剂树脂至少含有聚酯单元和乙烯基共聚物单元; 在通过特定四氢呋喃（THF）可溶性物质A通过特定方法测量的凝胶渗透色谱法（GPC）测量的分子量分布中，主峰MpA存在于2,000至7000的分子量区域中; 主峰MpB存在于5,000至10,000的分子量区域中，分子量分布通过特定THF可溶物质B的GPC测量，其分子量范围为100,000或更小，其范围为70至 100质量％，THF可溶物质A的峰值分子量MpA和THF可溶物质B的峰值分子量MpB满足特定的方程式。

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