Electron beam line evaporator
    12.
    发明授权
    Electron beam line evaporator 失效
    电子束线蒸发器

    公开(公告)号:US4778974A

    公开(公告)日:1988-10-18

    申请号:US37662

    申请日:1987-04-13

    CPC classification number: H01J37/305 H01J37/147

    Abstract: An electron beam line evaporator for coating heat-sensitive strips or substrates includes a magnetic trap overlying an evaporation crucible to prevent unpermissible heating and static electrification by back-scattered electrons, complemented with means to influence the injection angle of a dynamically deflected electron beam in such a manner that the beam enters the horizontal magnetic field of the trap at the same angle in each deflection phase independent of stray fields. Such means are arranged inside a gap of a pole shoe necessary for the horizontal magnetic field used by the trap and are operative to generate a vertical magnetic field variable in time and locally alongside the pole shoe.

    Abstract translation: 用于涂覆热敏胶条或基材的电子束线蒸发器包括覆盖在蒸发坩埚上的磁捕集器,以防止不可允许的加热和由后向散射的电子静电带电,补充了影响动态偏转的电子束在其中的注入角度的手段 波束在每个偏转阶段以相同的角度进入陷阱的水平磁场,而不考虑杂散场。 这种装置布置在用于由捕集器使用的水平磁场所需的极靴的间隙内,并且可操作地在时间上产生可变的垂直磁场并且在极靴旁边局部地产生。

    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-CARBONYLBIS(ISOBENZOFURAN-1,3-DIONE)
    15.
    发明申请
    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-CARBONYLBIS(ISOBENZOFURAN-1,3-DIONE) 审中-公开
    基于5,5'-碳双环(ISOBENZOFURAN-1,3-DIONE)的环氧树脂体系的加工友好的二氢硬化剂

    公开(公告)号:US20150175740A1

    公开(公告)日:2015-06-25

    申请号:US14575397

    申请日:2014-12-18

    CPC classification number: C08G59/4284 C08G59/4007 C08G59/4223

    Abstract: The present invention provides a composition comprising 5,5′-carbonylbis(isobenzofuran-1,3-dione), 3,3′,4,4′-benzophenonetetracarboxylic acid and at least one monoanhydride compound selected from the group consisting of methylhexahydroisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione, 3-methylfuran-2,5-dione, 3,3,4,4,5,5-hexafluorodihydro-2H-pyran-2,6(3H)-dione and 3,3-dimethyldihydrofuran-2,5-dione. The invention also provides a hardener system for an epoxy resin, said hardener system comprising said composition. The invention also provides a method for hardening an epoxy resin employing the inventive composition.

    Abstract translation: 本发明提供了包含5,5'-羰基双(异苯并呋喃-1,3-二酮),3,3',4,4'-二苯甲酮四羧酸和至少一种选自甲基六氢异苯并呋喃-1 ,3-二酮,5-甲基-3a,4,7,7a-四氢-4,7-甲氧基异苯并呋喃-1,3-二酮,5-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮 ,3-甲基呋喃-2,5-二酮,3,3,4,4,5,5-六氟二氢-2H-吡喃-2,6(3H) - 二酮和3,3-二甲基二氢呋喃-2,5-二酮。 本发明还提供了一种用于环氧树脂的硬化剂体系,所述硬化剂体系包括所述组合物。 本发明还提供了使用本发明组合物硬化环氧树脂的方法。

    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-OXYBIS(ISOBENZOFURAN-1,3-DIONE)
    16.
    发明申请
    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-OXYBIS(ISOBENZOFURAN-1,3-DIONE) 审中-公开
    基于5,5'-氧化物(ISOBENZOFURAN-1,3-DIONE)的环氧树脂体系的加工友好的二氢硬化剂

    公开(公告)号:US20150175738A1

    公开(公告)日:2015-06-25

    申请号:US14575331

    申请日:2014-12-18

    CPC classification number: C08G59/1455 C07D307/89 C08G59/4284

    Abstract: The present invention provides a composition comprising 5,5′-oxybis(isobenzofuran-1,3-dione), 4,4′-oxybis(ortho-phthalic acid) and at least one monoanhydride compound selected from the group consisting of methylhexahydroisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione, 5-methyl-3 a,4,7,7a-tetrahydroisobenzofuran-1,3-dione, 3-methylfuran-2,5-dione, 3,3,4,4,5,5-hexafluorodihydro-2H-pyran-2,6(3H)-dione, and 3,3-dimethyldihydrofuran-2,5-dione. The invention also provides a hardener system for epoxy resins, said hardener system comprising said composition. The invention also provides a method for hardening of epoxy resins employing the inventive composition.

    Abstract translation: 本发明提供一种组合物,其包含5,5'-氧双(异苯并呋喃-1,3-二酮),4,4'-氧双(邻 - 邻苯二甲酸)和至少一种选自甲基六氢异苯并呋喃-1 ,5-甲基-3a,4,7,7a-四氢-4,7-甲氧基异苯并呋喃-1,3-二酮,5-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮, 二酮,3-甲基呋喃-2,5-二酮,3,3,4,4,5,5-六氟二氢-2H-吡喃-2,6(3H) - 二酮和3,3-二甲基二氢呋喃-2,5-二酮, 二酮 本发明还提供一种用于环氧树脂的硬化剂体系,所述硬化剂体系包括所述组合物。 本发明还提供了使用本发明组合物硬化环氧树脂的方法。

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