Carbon black polymeric filler useful for printing applications
    106.
    发明授权
    Carbon black polymeric filler useful for printing applications 有权
    适用于印刷应用的炭黑聚合物填料

    公开(公告)号:US09567470B1

    公开(公告)日:2017-02-14

    申请号:US14922125

    申请日:2015-10-24

    Abstract: This disclosure is directed to functionalized carbon black material that may be particularly usable for as a filler material to a number of beneficial uses, particularly in image forming devices. The disclosed functionalized carbon black material compositions include hydrophobic carbon black particles surface passivated via the use of an NB-block copolymer where the NB block contains a pentafluorostyrene-maleimide alternating polymer and the B block contains pure pentafluorostyrene. The A/B portion allows for the polymer to adsorb onto the carbon black while the b-block acts as the stabilizer in fluorinated systems. Fine dispersions result from the addition of poly (pentafluorostyrene/Maleimide-b-pentafluorostyrene) or P(PFS/MI-b-PFS) passivated carbon black to fluorinated polymers, enhancing the physical and mechanical properties. The disclosed surface passivated carbon black particles are particularly usable for improving operational characteristics of fluorosilocone-based reimageable surface layers of imaging members employed in variable data digital lithographic image forming devices.

    Abstract translation: 本公开涉及功能性炭黑材料,其可特别用作许多有益用途的填充材料,特别是在图像形成装置中。 所公开的官能化炭黑材料组合物包括通过使用NB嵌段共聚物表面钝化的疏水性炭黑颗粒,其中NB嵌段含有五氟苯乙烯 - 马来酰亚胺交替聚合物,B嵌段含有纯五氟苯乙烯。 A / B部分允许聚合物吸附在炭黑上,而b-块用作氟化体系中的稳定剂。 通过向氟化聚合物中加入聚(五氟苯乙烯/马来酰亚胺-b-五氟苯乙烯)或P(PFS / MI-b-PFS)钝化炭黑,从而提高物理和机械性能。 所公开的表面钝化炭黑颗粒特别可用于改进在可变数据数字平版印刷图像形成装置中使用的成像构件的基于氟硅酮的再成像表面层的操作特性。

    DISPERSION CONTAINING METAL OXIDE PARTICLES
    109.
    发明申请
    DISPERSION CONTAINING METAL OXIDE PARTICLES 审中-公开
    含有金属氧化物颗粒的分散体

    公开(公告)号:US20170009062A1

    公开(公告)日:2017-01-12

    申请号:US15113215

    申请日:2015-01-22

    Abstract: The present invention provides a material that has a good compatibility with monomers and can be used as dispersing agent even after a period of not shorter than one week since the preparation of the dispersion. The dispersion of the present invention comprising metal oxide particles with an average primary particle diameter of not more than 50 nm; an organic acid; a dispersion medium; and an organophosphorus compound represented by formula (1) or an organosulfur compound represented by formula (2).

    Abstract translation: 本发明提供了与单体具有良好相容性的材料,即使在分散体制备后不到一周的时间内也可以用作分散剂。 包含平均初级粒径不大于50nm的金属氧化物颗粒的本发明的分散体; 有机酸; 分散介质; 和由式(1)表示的有机磷化合物或由式(2)表示的有机硫化合物。

    Rubber composition for tire
    110.
    发明授权
    Rubber composition for tire 有权
    轮胎橡胶组合物

    公开(公告)号:US09534101B2

    公开(公告)日:2017-01-03

    申请号:US14780995

    申请日:2014-03-26

    Abstract: The present technology provides a rubber composition comprising from 30 to 100 parts by weight of a carbon black, and from 10 to 80 parts by weight of an inorganic filler per 100 parts by weight of a diene rubber, wherein the inorganic filler has from 20 to 80% particles of a particle size of at most 5 μm; and when an aluminum content in the inorganic filler is defined as Wal wt. % and a silicon content is defined as Wsi wt. %, the aluminum content Wal is from 11 to 40 wt. %, and a ratio Wal/(Wal+Wsi)×100 of aluminum to a total of aluminum and silicon is from 15 to 38 wt. %.

    Abstract translation: 本技术提供了一种橡胶组合物,其包含每100重量份二烯橡胶30至100重量份的炭黑和10至80重量份的无机填料,其中所述无机填料具有20至 80%粒径至多5μm的颗粒; 并且当无机填料中的铝含量定义为Wal wt。 %,硅含量定义为Wsi wt。 %,铝含量为11〜40wt。 %,并且铝/硅(Wal + Wsi)×100与铝和硅的比例为15〜38重量%。 %。

Patent Agency Ranking