Fuser members overcoated with fluorocarbon elastomer containing zinc
oxide and cupric oxide
    5.
    发明授权
    Fuser members overcoated with fluorocarbon elastomer containing zinc oxide and cupric oxide 失效
    定影部件用含有氧化锌和氧化铜的碳氟弹性体覆盖

    公开(公告)号:US6096429A

    公开(公告)日:2000-08-01

    申请号:US87013

    申请日:1998-05-29

    摘要: A fuser member useful for heat-fixing an electrographic toner to a substrate. The fuser member has a core and a layer overlying the core. The layer includes a cured fluorocarbon random copolymer having subunits with the general structures:--(CH.sub.2 CF.sub.2).sub.x --, --(CF.sub.2 CF.sub.2).sub.z --,and ##STR1## where x is from 30 to 90 mole percent, y is from 10 to 70 mole percent, and z is from 0 to 34 mole percent. The layer incorporates particulate filler. The filler includes zinc oxide, cupric oxide and a material selected from the group consisting of alkali metal oxides, alkali metal hydroxides, and combinations thereof. The filler has a total concentration in the layer of 12 to 75 percent of the total volume of the layer. The zinc oxide and cupric oxide have a total concentration of 10 to 70 percent of the total volume of the layer.

    摘要翻译: 用于将电摄影调色剂热定影至基底的定影器构件。 定影器构件具有芯和覆盖芯的层。 该层包括具有以下通式结构的亚基的固化碳氟无规共聚物: - (CH 2 CF 2)x - , - (CF 2 CF 2)z - ,其中x为30至90摩尔%,y为10至70摩尔%,以及 z为0〜34摩尔%。 该层包含颗粒填料。 填料包括氧化锌,氧化铜和选自碱金属氧化物,碱金属氢氧化物及其组合的材料。 填料的层中总浓度为该层总体积的12〜75%。 氧化锌和氧化铜的总浓度为该层总体积的10〜70%。

    Adhesion priming composition for fluoropolymer coatings
    7.
    发明授权
    Adhesion priming composition for fluoropolymer coatings 失效
    含氟聚合物涂层的粘合起动组合物

    公开(公告)号:US06417284B1

    公开(公告)日:2002-07-09

    申请号:US09409291

    申请日:1999-09-30

    IPC分类号: C08F1418

    摘要: A release coating layer comprising a continuous phase of an organic polymer binder; a discontinuous phase of a fluorinated resin having a molecular weight between 2500 and 10,000,000, wherein the ratio of organic polymer binder to fluorinated resin is between 60:39.9 to 80:18 by weight; and a priming agent composition comprising a perfluoroalkylsubstituted fluororesin-reactive compound having the formula: where R5 is H or F, Q is OH, SiR6R7R8, R6, R7, and R8 being independently selected from the group consisting of Cl, OH, an alkyl group containing 1 to about 4 carbon atoms, an alkoxy group containing 1 to about 4 carbon atoms, an acyloxy group containing 2 to about 4 carbon atoms, and an amino group containing 0 to about 4 carbon atoms; and n is an integer from 1 to about 15; with the proviso that, at least one of R6, R7, and R8 is Cl, OH, or an alkoxy, acyloxy, or amino group.

    摘要翻译: 包含有机聚合物粘合剂的连续相的剥离涂层; 分子量为2500〜10000000的氟化树脂的不连续相,其中有机聚合物粘合剂与氟化树脂的重量比为60:39.9〜80:18; 以及引发剂组合物,其包含具有下式的全氟烷基取代的氟树脂反应性化合物:其中R 5是H或F,Q是OH,SiR 6 R 7 R 8,R 6,R 7和R 8独立地选自Cl,OH,烷基 含有1至约4个碳原子,含有1至约4个碳原子的烷氧基,含2至约4个碳原子的酰氧基和含有0至约4个碳原子的氨基; 且n为1至约15的整数; 条件是R6,R7和R8中的至少一个是Cl,OH或烷氧基,酰氧基或氨基。

    Fuser member with fluoro-silicone IPN network as functional release
agent donor roller
    10.
    发明授权
    Fuser member with fluoro-silicone IPN network as functional release agent donor roller 有权
    具有氟硅酮IPN网络的定影器构件作为功能释放剂供体辊

    公开(公告)号:US6067438A

    公开(公告)日:2000-05-23

    申请号:US157391

    申请日:1998-09-18

    IPC分类号: C08L83/04 G03G15/20

    摘要: A release agent donor member for a toner fixing system, the donor member includes: a base member; an optional intermediate layer; and an outermost layer of a polymeric composition containing a cured interpenetrating network or (a) fluorocarbon elastomer and (b) at least one silicone elastomer of polyfunctional poly(C.sub.(1-6) alkyl) siloxane polymer; polyfunctional poly(C.sub.(1-6) alkyl)arylsiloxane polymer; and combinations thereof; wherein a functionalist release agent is applied to the outer surface of the outermost layer; and wherein the outermost layer contains a metal oxide in an amount sufficient to interact with the functionalist release agent. The fluorocarbon elastomer can be a terpolymer of vinylideneflouride, hexafluoropropylene, and tetraflouroethylene, wherein the vinylideneflouride is present in an amount greater than 45 mole percent.

    摘要翻译: 一种用于调色剂固定系统的脱模剂供体构件,所述供体构件包括:基底构件; 可选中间层; 和含有固化的互穿网络或(a)氟碳弹性体的聚合物组合物的最外层,和(b)至少一种多官能聚(C(1-6)烷基)硅氧烷聚合物的有机硅弹性体; 多官能聚(C(1-6)烷基)芳基硅氧烷聚合物; 及其组合; 其中将功能性脱模剂施加到最外层的外表面; 并且其中最外层含有足以与官能团脱模剂相互作用的金属氧化物。 氟碳弹性体可以是偏二氟乙烯,六氟丙烯和四氟乙烯的三元共聚物,其中偏氯乙烯以大于45摩尔%的量存在。