Radiation induced grafting of polyorganosiloxanes to fluoroelastomers
    10.
    发明授权
    Radiation induced grafting of polyorganosiloxanes to fluoroelastomers 失效
    聚有机硅氧烷对含氟弹性体的辐射诱导接枝

    公开(公告)号:US5587208A

    公开(公告)日:1996-12-24

    申请号:US155350

    申请日:1993-11-22

    IPC分类号: C08J7/04 C08J7/18

    摘要: A method of making a low surface energy material such as a fuser member comprising providing a shaped fluoroelastomer, preparing a solvent solution of a polyorganosiloxane having reactive functionality and the formula: ##STR1## where R is an alkyl, alkenyl or aryl group having less than 19 carbon atoms or an aryl group substituted with an alkyl or alkenyl group having less than 19 carbon atoms, the functional group A is epoxy, vinyl, acrylic, allylic or methacrylic and n is 2 to 350, contacting the fluoroelastomer with the solution to form at least a thin coating of the polyorganosiloxane on said fluoroelastomer and exposing the coated fluoroelastomer to a level of radiation to form a thin surface layer of the polyorganosiloxane grafted to said fluoroelastomer.

    摘要翻译: 一种制备低表面能材料的方法,例如定影器构件,其包括提供成形的含氟弹性体,制备具有反应性官能团的聚有机硅氧烷的溶剂溶液,其结构式如下:其中R是烷基,烯基或芳基,其具有小于 19个碳原子或被具有少于19个碳原子的烷基或烯基取代的芳基,官能团A是环氧基,乙烯基,丙烯酸,烯丙基或甲基丙烯酸,n是2至350,使含氟弹性体与溶液接触形成 至少在所述含氟弹性体上的所述聚有机硅氧烷的薄涂层,并将所述涂覆的含氟弹性体暴露于一定程度的辐射以形成接枝到所述含氟弹性体上的所述聚有机硅氧烷的薄表面层。