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342 条记录 (耗时 0.026 秒)

    Heat-resistant expansive member
    92.
    发明授权
    Heat-resistant expansive member 失效
    耐热膨胀件

    公开(公告)号：US5945361A

    公开(公告)日：1999-08-31

    申请号：US383679

    申请日：1995-02-01

    申请人： Akira Hashimoto ,  Susumu Hoshi

    发明人： Akira Hashimoto ,  Susumu Hoshi

    IPC分类号： C04B14/20 ,  C04B26/06 ,  C04B30/02 ,  F01N3/28 ,  B32B19/06

    CPC分类号： F01N3/2857 ,  C04B14/206 ,  C04B26/06 ,  C04B30/02 ,  F01N2350/04 ,  F01N2470/10 ,  Y10S428/913 ,  Y10S428/92 ,  Y10T428/254 ,  Y10T428/259

    摘要： The present invention relates to a heat-resistant expansive member suitably used as a holding member for holding a ceramic monolithic catalyst in a motor vehicle or the like. The heat-resistant expansive member of the present invention is made at the blending ratio of 1 to 5 wt % of sepiolite, 30 to 60 wt % of treated vermiculite, 20 to 40 wt % of ceramic fibers and 5 to 20 wt % of an organic binder, or at the blending ratio of 21 to 30 wt % of sepiolite, 30 to 40 wt % of treated vermiculite, 20 to 40 wt % of ceramic fibers and 5 to 20 wt % of an organic binder. Regardless of the low- or high-temperature zone, the heat-resistant expansive member of the present invention presents a great holding force to the monolithic catalyst or the like. The heat-resistant expansive member is improved in cushioning properties and gas-attack resisting properties particularly in the high-temperature zone.

    摘要翻译： 本发明涉及一种适合用作在机动车辆等中保持陶瓷整体式催化剂的保持构件的耐热膨胀构件。 本发明的耐热膨胀性构件以1〜5重量％的海泡石，30〜60重量％的处理蛭石，20〜40重量％的陶瓷纤维和5〜20重量％的 有机粘合剂，或21〜30重量％的海泡石，30〜40重量％的处理蛭石，20〜40重量％的陶瓷纤维和5〜20重量％的有机粘合剂。 本发明的耐热膨胀部件不管是低温区域还是高温区域对整体式催化剂等都具有很大的保持力。 特别是在高温区域中，耐热膨胀部件的缓冲性能和耐气体侵蚀性能得到改善。

    Mortar composition
    95.
    发明授权
    Mortar composition 失效
    砂浆组成

    公开(公告)号：US5730797A

    公开(公告)日：1998-03-24

    申请号：US700531

    申请日：1996-08-28

    申请人： John Anthony Parrish ,  Robert John Smith ,  Thomas Frederick Smith

    发明人： John Anthony Parrish ,  Robert John Smith ,  Thomas Frederick Smith

    IPC分类号： C04B14/20 ,  C04B14/28 ,  C04B28/04

    CPC分类号： C04B28/04 ,  C04B2111/54

    摘要： A mortar composition for molding, casting or rendering purposes includes: (a) mixture comprising 1.5 to 8 parts by volume of powdered stone and one part by volume of powdered mica based on the total parts by volume of the composition; and (b) a binder therefore. The binder is preferably a hydraulic cement such as Portland cement. An artificial stone may be produced by coating a substrate, such as concrete, with the mortar composition.

    摘要翻译： PCT No.PCT / GB95 / 00407 Sec。 371日期：1996年8月28日 102（e）日期1996年8月28日PCT提交1995年2月27日PCT公布。 公开号WO95 / 23121 日期1995年8月31日用于成型，铸造或再造目的的砂浆组合物包括：（a）基于组合物的总体积份数，混合物包含1.5至8体积份粉末石和1体积份粉末云母; 和（b）粘合剂。 粘合剂优选为诸如波特兰水泥的水硬水泥。 可以通过用砂浆组合物涂布诸如混凝土的基底来制造人造石。

    Composite pigmentary material
    97.
    发明授权
    Composite pigmentary material 失效
    复合颜料材料

    公开(公告)号：US5672201A

    公开(公告)日：1997-09-30

    申请号：US611300

    申请日：1996-03-05

    申请人： Leslie Ainsley Simpson ,  Keith Robson ,  David Trevor Knight ,  Ronald Brown

    发明人： Leslie Ainsley Simpson ,  Keith Robson ,  David Trevor Knight ,  Ronald Brown

    IPC分类号： C09C1/00 ,  C09C1/36 ,  C09C3/00 ,  C09D7/12 ,  C09D17/00 ,  C04B14/20

    CPC分类号： C09D7/1275 ,  C09C1/0084 ,  C09C1/3661 ,  C09C1/3669 ,  C09C1/3676 ,  C09D7/1216 ,  C01P2002/60 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/40 ,  C01P2006/60 ,  C08K3/22

    摘要： A process for preparing a structured composite pigmentary material comprises forming a dispersion of uncoated particles of titanium dioxide at a pH value at which the particles have a surface charge and subjecting the dispersion to cross-flow filtration until the dispersion contains more than 50% by weight titanium dioxide. The concentrated dispersion is mixed with a dispersion of chemically distinct particles having a surface charge of opposite sign under conditions which ensure that the sign of the surface charge on either of the particulate materials is not reversed. In the resultant composite pigmentary material the titanium dioxide particles are held in association with the chemically distinct particles as a result of said surface charges. The structured composite can be used to produce paints having higher opacity than conventional paints containing an equivalent amount of titanium dioxide and the durability of these paints is better than a conventional paint containing a similar amount of uncoated titanium dioxide.

    摘要翻译： 一种制备结构复合颜料材料的方法包括在该颗粒具有表面电荷的pH值下形成二氧化钛的未涂覆颗粒的分散体，并对该分散体进行交叉流过滤，直到分散体含有超过50重量％ 二氧化钛。 将浓缩的分散体与具有相反符号表面电荷的化学上不同的颗粒的分散体混合，确保任一粒状材料上的表面电荷的符号不被反转。 在所得的复合颜料材料中，作为所述表面电荷的结果，二氧化钛颗粒与化学上不同的颗粒结合在一起。 结构化复合材料可用于生产具有比含有等量的二氧化钛的常规涂料更高的不透明度的涂料，并且这些涂料的耐久性优于含有相似量的未涂覆二氧化钛的常规涂料。

    Composite pigmentary material
    99.
    发明授权
    Composite pigmentary material 失效
    复合颜料材料

    公开(公告)号：US5554215A

    公开(公告)日：1996-09-10

    申请号：US481837

    申请日：1995-06-07

    申请人： Leslie A. Simpson ,  John Robb ,  Jonathan Banford ,  Paul F. Dietz ,  John Temperley

    发明人： Leslie A. Simpson ,  John Robb ,  Jonathan Banford ,  Paul F. Dietz ,  John Temperley

    IPC分类号： C09C1/00 ,  C04B14/20

    CPC分类号： B82Y30/00 ,  C09C1/0081 ,  C09C1/0084 ,  C01P2002/60 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/84

    摘要： A composite particulate pigmentary material is disclosed which comprises an association of at least two chemically distinct materials in which the particles of one material carry a positive surface charge and the particles of the second material carry a negative surface charge and particles are held in association as a result of these surface charges. Also disclosed is a method for preparing composite particulate pigmentary material comprising forming aqueous dispersions of two particulate materials under conditions in which the surface charges of the particles of the two materials are of different signs and mixing the dispersions. Typical materials useful for preparing the composite include inorganic pigments, fillers and extenders and organic polymeric microspheres. The product is useful as a pigment in, for example, paints, inks, paper and plastics.

    摘要翻译： 公开了复合颗粒状颜料材料，其包含至少两种化学上不同的材料的缔合，其中一种材料的颗粒携带正表面电荷，并且第二材料的颗粒携带负表面电荷，并且颗粒被保持为 这些表面电荷的结果。 还公开了一种制备复合颗粒状颜料材料的方法，包括在两种材料的颗粒的表面电荷具有不同符号并混合分散体的条件下形成两种颗粒材料的水分散体。 用于制备复合材料的典型材料包括无机颜料，填料和增量剂以及有机聚合物微球。 该产品可用作例如油漆，油墨，纸和塑料中的颜料。