Fluorosilicone interpenetrating network and methods of preparing same
    21.
    发明授权
    Fluorosilicone interpenetrating network and methods of preparing same 失效
    氟硅氧烷互穿网络及其制备方法

    公开(公告)号:US06225409B1

    公开(公告)日:2001-05-01

    申请号:US09156831

    申请日:1998-09-18

    IPC分类号: C08L8304

    摘要: A method of making a polymeric composition comprising a fluorocarbon-silicone interpenetrating network, comprising the steps of: a) mechanically compounding a fluorocarbon copolymer and metal oxide or hydroxide acid acceptor to form a homogenous mixture; and b) dispersing in solvent the mixture formed by step a) with a polymer selected from a curable polyfunctional poly(C(1-6) alkyl)siloxane polymer; a curable polyfunctional poly(C(1-6) alkyl)arylsiloxane polymer; and combinations thereof, and c) solution milling the dispersion of b) to form a homogeneous blend.

    摘要翻译: 一种制备包含氟碳硅氧烷互穿网络的聚合物组合物的方法,包括以下步骤:a)机械混合氟碳共聚物和金属氧化物或氢氧化物酸受体以形成均匀的混合物; 和b)在溶剂中分散由步骤a)形成的混合物与选自可固化的多官能聚(C(1-6)烷基)硅氧烷聚合物的聚合物; 可固化多官能聚(C(1-6)烷基)芳基硅氧烷聚合物; 和它们的组合,和c)溶液研磨b)的分散体以形成均匀的共混物。

    Fuser member with fluoro-silicone IPN network as functional release
agent donor roller
    23.
    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。