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公开(公告)号：US5905012A
公开(公告)日：1999-05-18
申请号：US895904
申请日：1997-07-17
CPC分类号： G03G9/08795 , G03G9/08793 , G03G9/0926
摘要： Toner particles comprising a toner resin are provided, characterised in that the toner resin comprises a radiation curable resin having a Tg.gtoreq.35.degree. C. The radiation curable resin is preferably a UV-curable resin and is a member selected from the group consisting of unsaturated polyester/polyurethaneacrylate mixture and unsaturated polyester/polyurethane-vinylether mixture. A method and an apparatus for forming radiation cured toner images are also provided.
摘要翻译： 提供了包含调色剂树脂的调色剂颗粒，其特征在于调色剂树脂包含Tg≥35℃的可辐射固化树脂。可辐射固化树脂优选为紫外线固化树脂，并且是选自以下的成员： 的不饱和聚酯/聚氨酯丙烯酸酯混合物和不饱和聚酯/聚氨酯 - 乙烯醚混合物。 还提供了一种用于形成辐射固化调色剂图像的方法和装置。
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公开(公告)号：US5837406A
公开(公告)日：1998-11-17
申请号：US859721
申请日：1997-05-21
CPC分类号： G03G8/00 , G03G11/00 , G03G13/20 , G03G15/2025 , G03G15/6585 , G03G2215/2074 , G03G2215/2093
摘要： A toner image, comprising a plurality of fused different types of toner particles on a substrate is provided wherein on top of the image, optionally comprising a clear finish layer, an abhesive compound is present in an amount between 3.0 and 300 mg/m.sup.2 and wherein the abhesive compound has a viscosity, at 25.degree. between 50 and 50,000 mPas. A method and an apparatus for providing such a toner image, resistant to scratching are also provided.
摘要翻译： 提供了一种调色剂图像，其在基底上包含多个融合的不同类型的调色剂颗粒，其中在图像的顶部，任选地包含透明的涂层，粘合剂以3.0至300mg / m 2的量存在，并且其中 该粘合剂的粘度为25°至5000mPa·s。 还提供了一种用于提供这种调色剂图像的方法和装置，其耐刮擦。
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3.发明授权Fusing member for hot pressure fixing of toner particles and for transfusing toner particles 有权用于调色剂颗粒的热压定影和用于输送调色剂颗粒的定影构件公开(公告)号：US06365279B1
公开(公告)日：2002-04-02
申请号：US09461368
申请日：1999-12-15
IPC分类号： B32B904
CPC分类号： G03G15/2057 , Y10T428/24967 , Y10T428/25 , Y10T428/31663
摘要： A fusing member comprising a support, and on the support, an outermost layer containing a silicone elastomer, having at most 5% by weight of filler particles, the elastomer layer containing polyorganosiloxane having a swelling factor, SF, equal to or higher than 3 and a thickness between 5 and 500 &mgr;m, both limits included and a second layer with an impurity absorbing material, closer to the support and immediately in contact with the outermost layer, the second layer being at least 40 &mgr;m thick. Preferably the second layer has a silicone containing elastomer and contains at least 5% by weight of metal oxide particles having a specific surface of ≧30 m2.
摘要翻译： 一种定影构件，其包括支撑体，并且在所述支撑体上具有含有至少5重量％的填料颗粒的硅氧烷弹性体的最外层，所述弹性体层含有溶解因子，SF等于或高于3的聚有机硅氧烷，以及 厚度在5和500μm之间，包括两个限制，第二层具有杂质吸收材料，更靠近载体并且立即与最外层接触，第二层的厚度至少为40μm。 优选地，第二层具有含硅氧烷的弹性体，并且含有至少5重量％的比表面积> 30m 2的金属氧化物颗粒。
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公开(公告)号：US5888689A
公开(公告)日：1999-03-30
申请号：US885723
申请日：1997-06-30
CPC分类号： G03G9/08791 , G03G7/00 , G03G7/002 , G03G9/08795 , G03G9/0926 , G03G9/09758 , G03G9/09775
摘要： A method for forming images is provided, comprising the steps of:i) providing a substrate comprising reactive group RGB,ii) providing toner particles comprising reactive group RGA,iii) image-wise depositing the toner particles on the substrate andiv) reacting the reactive group RGA with the reactive group RGB so as to harden the toner particles.The reactive group RGA and the reactive group RGB are a member selected from the group consisting of epoxy groups, aldehyde groups, hydroxyl groups, carboxyl groups, mercapto groups, amino groups and amide groups and are chosen such as to form a reaction pair.
摘要翻译： 提供了一种用于形成图像的方法，包括以下步骤：i）提供包含反应性基团RGB的基材，ii）提供包含反应性基团RGA的调色剂颗粒，iii）在基材上成像地沉积调色剂颗粒，以及iv） 具有反应性基团RGB的反应性基团RGA以使调色剂颗粒硬化。 反应性基团RGA和反应性基团RGB是从由环氧基，醛基，羟基，羧基，巯基，氨基和酰胺基组成的组中选择的一种，并且被选择以形成反应对。
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公开(公告)号：US5569567A
公开(公告)日：1996-10-29
申请号：US356216
申请日：1994-12-14
CPC分类号： G03G9/09783 , G03G9/0819 , G03G9/0823 , G03G9/08759 , G03G9/08797 , G03G9/097 , G03G9/0975 , G03G9/09766
摘要： A dry toner powder the toner particles of which are triboelectrically negatively charged and are suited for development of an electrostatic charge pattern, wherein said toner particles contain:(1) one or more triboelectrically negatively chargeable thermoplastic resins serving as binder having a volume resistivity of at least 10.sup.13 .OMEGA.-cm, and(2) at least one substance having a volume resistivity lower than the volume resistivity of said binder, and wherein said substance(s) (2) is (are) capable of lowering the volume resistivity of said binder by a factor of at least 3.3 when present in said binder in a concentration of 5% by weight relative to the weight of said binder, andwherein said toner powder containing particles including a mixture of said ingredients (1) and (2) under triboelectric charging conditions is capable of obtaining an absolute median (q/d) charge/diameter value (x) lower than 10 fC/10 .mu.m but not lower than 1 fC/10 .mu.m, and said toner powder under the same triboelectric charging conditions but free from said substance(s) (2) then has an absolute median q/d value (x) at least 50% higher than when said substance(s) (2) is (are) present, and wherein the distribution of the charge/diameter values of the individual toner particles is characterized by a coefficient of variation .nu..ltoreq.0.33.
摘要翻译： PCT No.PCT / EP94 / 01321 Sec。 371日期1994年12月14日第 102（e）日期1994年12月14日PCT 1994年4月25日PCT PCT。 第WO94 / 27192号公报 日期1994年11月24日一种其调色剂颗粒为摩擦带电荷并适合于开发静电荷图案的干燥调色剂粉末，其中所述调色剂颗粒包含：（1）一种或多种用作粘合剂的摩擦带电性带负电荷的热塑性树脂， 体积电阻率至少为1013欧姆 - 厘米，和（2）体积电阻率低于所述粘合剂的体积电阻率的至少一种物质，并且其中所述物质（2）能够降低 所述粘合剂的体积电阻率相对于所述粘合剂的重量以5重量％的浓度存在于所述粘合剂中时为至少3.3倍，并且其中所述调色剂粉末含有包含所述成分（1）和 （2）在摩擦带电条件下能够获得低于10fC /10μm但不低于1fC /10μm的绝对中值（q / d）电荷/直径值（x），并且所述调色剂粉末 在相同的摩擦带电条件下，但不含所述物质（2），然后其绝对中值q / d值（x）比所述物质（2）存在时至少高50％ 并且其中各个调色剂颗粒的电荷/直径值的分布的特征在于变异系数nu <0.33。
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公开(公告)号：US5336580A
公开(公告)日：1994-08-09
申请号：US14533
申请日：1993-02-08
IPC分类号： G03G9/107
CPC分类号： G03G9/107
摘要： According to the present invention magnetic carrier particles are provided for use in magnetic brush toner-carrier development of electrostatic charge patterns, said particles incorporating finely divided magnetic pigment particles dispersed in a resin binder, characterized in that said carrier particles comprise a mixture of magnetic pigment particles wherein a portion (A) of said pigment particles has a coercive force of more than 300 Oe and another portion (B) of said pigment particles has a coercive force of less than 300 Oe, the weight ratio of said portions (A) and (B) being in the range of 0.1 to 10.
摘要翻译： 根据本发明，磁性载体颗粒被提供用于静电荷图案的磁刷调色剂载体显影，所述颗粒包含分散在树脂粘合剂中的细分散的磁性颜料颗粒，其特征在于所述载体颗粒包含磁性颜料 其中所述颜料颗粒的一部分（A）具有大于300Oe的矫顽力和所述颜料颗粒的另一部分（B）具有小于300Oe的矫顽力，所述部分（A）和 （B）为0.1〜10的范围。
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