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    Toner fuser member having a metal oxide filled fluoroelastomer outer layer with improved toner release
    1.
    发明授权
    Toner fuser member having a metal oxide filled fluoroelastomer outer layer with improved toner release 失效
    具有金属氧化物填充的含氟弹性体外层的调色剂定影器构件具有改进的调色剂释放

    公开(公告)号：US5851673A

    公开(公告)日：1998-12-22

    申请号：US805479

    申请日：1997-02-25

    申请人： Jiann H. Chen ,  Tonya D. Binga ,  William J. Staudenmayer

    发明人： Jiann H. Chen ,  Tonya D. Binga ,  William J. Staudenmayer

    IPC分类号： G03G15/20 ,  B32B27/00

    CPC分类号： G03G15/2057 ,  Y10T428/3154

    摘要： A toner fuser member having improved toner release properties comprises a substrate and an outermost layer comprising a cured fluoroelastomer that includes at least about 21 mole percent of hexafluoropropylene (HFP) and at least 10 parts per weight of a metal oxide selected from the group consisting of cupric oxide, plumbous oxide, and mixtures thereof. Applying to the outermost layer of the fuser member an effective amount of a polymethyldisiloxane (PDMS) release agent that, optionally, includes at least one functional group reactive with the fluoroelastomer, followed by incubation at an elevated temperature, produces a surface having enhanced toner release characteristics on the outermost layer. A process for forming a toner fuser member having improved toner release properties comprises forming on a substrate an outermost layer having the above-described composition of cured fluoroelastomer and metal oxide.

    摘要翻译： 具有改进的调色剂释放性质的调色剂定影器构件包括基底和包含固化的含氟弹性体的最外层，所述固化的含氟弹性体包括至少约21摩尔％的六氟丙烯（HFP）和至少10重量份的选自以下的金属氧化物： 氧化铜，氧化铅，及其混合物。 施加到定影器构件的最外层有效量的聚甲基二硅氧烷（PDMS）脱模剂，其任选地包括至少一个与含氟弹性体反应的官能团，然后在升高的温度下温育，产生具有增强的调色剂释放的表面 最外层的特征。 用于形成具有改进的调色剂释放性质的调色剂定影器构件的方法包括在基底上形成具有上述固化的含氟弹性体和金属氧化物的组成的最外层。

    Toner fuser member having a metal oxide filled fluoroelastomer outer layer with improved toner release
    3.
    发明授权
    Toner fuser member having a metal oxide filled fluoroelastomer outer layer with improved toner release 失效

    公开(公告)号：US5853893A

    公开(公告)日：1998-12-29

    申请号：US806569

    申请日：1997-02-25

    申请人： Jiann H. Chen ,  Tonya D. Binga ,  William J. Staudenmayer

    发明人： Jiann H. Chen ,  Tonya D. Binga ,  William J. Staudenmayer

    IPC分类号： G03G15/20 ,  B32B27/00

    CPC分类号： G03G15/2057 ,  Y10T428/3154

    摘要： A toner fuser member having improved toner release properties comprises a substrate and an outermost layer comprising a cured fluoroelastomer that includes at least about 21 mole percent of hexafluoropropylene (HFP) and at least 10 parts per weight of a metal oxide selected from the group consisting of cupric oxide, plumbous oxide, and mixtures thereof. Applying to the outermost layer of the fuser member an effective amount of a polymethyldisiloxane (PDMS) release agent that, optionally, includes at least one functional group reactive with the fluoroelastomer, followed by incubation at an elevated temperature, produces a surface having enhanced toner release characteristics on the outermost layer. A process for forming a toner fuser member having improved toner release properties comprises forming on a substrate an outermost layer having the above-described composition of cured fluoroelastomer and metal oxide.

    Method of coating fuser member with thermoplastic containing zinc oxide and aminosiloxane
    6.
    发明授权
    Method of coating fuser member with thermoplastic containing zinc oxide and aminosiloxane 失效
    用含氧化锌和氨基硅氧烷的热塑性涂层定影器构件的方法

    公开(公告)号：US06361829B1

    公开(公告)日：2002-03-26

    申请号：US09607418

    申请日：2000-06-30

    申请人： Jiann H. Chen ,  Joseph A. Pavlisko ,  Charles C. Anderson ,  Robert A. Lancaster ,  Tonya D. Binga

    发明人： Jiann H. Chen ,  Joseph A. Pavlisko ,  Charles C. Anderson ,  Robert A. Lancaster ,  Tonya D. Binga

    IPC分类号： B05D302

    CPC分类号： G03G15/2057 ,  C08K3/22 ,  C08K5/13 ,  C08L83/04 ,  C09D127/12 ,  C08L83/00 ,  C08L2666/28

    摘要： A method of making a fuser member having a support comprising the steps of: a) providing a support; b) coating from an organic solvent onto said support a coating composition comprising a fluorocarbon thermoplastic random copolymer, a curing agent having a bisphenol residue, a particulate filler containing zinc oxide, and an aminosiloxane, the fluorocarbon thermoplastic random copolymer having subunits of: —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2CF2)z—, wherein  x is from 1 to 50 or 60 to 80 mole percent,  y is from 10 to 90 mole percent,  z is from 10 to 90 mole percent,  x+y+z equals 100 mole percent; and (c) curing the coating composition for 3 to 10 hours at a temperature in the range of 220° C. to 280° C. and for an additional 2 to 10 hours at a temperature in the range of 250° C. to 270° C.

    摘要翻译： 一种制造具有支撑体的定影器构件的方法，包括以下步骤：a）提供支撑体; b）将有机溶剂涂覆到所述载体上，所述涂料组合物包含氟碳热塑性无规共聚物，具有双酚残基的固化剂， 含有氧化锌的颗粒填料和氨基硅氧烷，所述氟碳热塑性无规共聚物具有亚单位：其中x为1至50或60至80摩尔％，y为10至90摩尔％，z为10至90摩尔％ ，x + y + z等于100摩尔％ 和（c）在220℃至280℃的温度范围内将涂料组合物固化3至10小时，并在250℃至270℃的温度下再固化2至10小时 C。