CENTRIFUGALLY ROLLING GRANULATING DEVICE AND METHOD OF TREATING POWDER AND GRANULAR MATERIAL USING THE DEVICE
    132.
    发明申请
    CENTRIFUGALLY ROLLING GRANULATING DEVICE AND METHOD OF TREATING POWDER AND GRANULAR MATERIAL USING THE DEVICE 审中-公开
    离心轧制颗粒装置和使用该装置处理粉末和颗粒材料的方法

    公开(公告)号:WO00074834A1

    公开(公告)日:2000-12-14

    申请号:PCT/JP2000/003645

    申请日:2000-06-05

    Abstract: A centrifugally rolling granulating and coating device (1), comprising a fixed wall (7) of which horizontal section part (7a) in contact with powder and granular material (2) is formed in circular shape and a rotating disk (5) which is installed inside the fixed wall (7) at a distance (12) and rotated horizontally by a motor (13), wherein an air feeding device (21) to feed dry air (22) to the upper surface of the rotating disk (5) is installed on the rotating disk (5), the air feeding device (21) comprises a cylindrical straight pipe part (25) and a conical air inlet port (23) and installed movably vertically in a centrifugal flow chamber (6) and, during a granulating process, the air feeding device (21) stops feeding the dry air (23), waits at an upper position (H), lowers to a lower position (L) after the granulating treating has been completed, and feeds the dry air (22) onto the rotating disk (5) to dry the granule, whereby spherical particles small in grain size, small in grain size distribution width, and high in sphericity can be produced efficiently in a single device.

    Abstract translation: 一种离心轧制造粒和涂布装置(1),包括固定壁(7),其中与粉末和颗粒材料(2)接触的水平部分(7a)形成为圆形,并且旋转盘(5)是 安装在所述固定壁(7)的内部距离(12)并由电动机(13)水平旋转,其中,将干燥空气(22)供给到所述旋转盘(5)的上表面的空气供给装置(21) 安装在旋转盘(5)上,空气供给装置(21)包括圆柱形直管部分(25)和锥形空气入口(23),并且可垂直地安装在离心流动室(6)中,并且在 制粒过程中,空气供给装置(21)停止供给干燥空气(23),在造粒处理完成后在上部位置(H)下降到下部位置(L),并且供给干燥空气 (22)到旋转盘(5)上以干燥颗粒,由此颗粒尺寸小的颗粒si的球形颗粒小 ze分布宽度和球形度高可以在单个装置中有效地生产。

    AN ANTIWETTING COMPOSITION FOR FABRICS AND FIBROUS SUBSTRATES
    133.
    发明申请
    AN ANTIWETTING COMPOSITION FOR FABRICS AND FIBROUS SUBSTRATES 审中-公开
    一种用于织物和纤维基材的抗磨组合物

    公开(公告)号:WO98041397A1

    公开(公告)日:1998-09-24

    申请号:PCT/US1998/004161

    申请日:1998-03-05

    Abstract: The invention covers an antiwetting composition for imparting hydrophobic properties onto fabrics and fibrous substrates, as well as a method for producing a hydrophobic article. The composition of the present invention includes a dispersion of polymeric fluoroaliphatic ester and a silicone resin prepolymer in a water-based carrier. The polymeric fluoroaliphatic ester is included in the dispersion at about 0.12 to 0.5 percent solids by weight. The silicone resin prepolymer is generally a polysiloxane having silanol terminal groups. The silicone compound is added to the dispersion in a range of about 0.08 to about 0.34 percent solids by weight. The components are impregnated in a fiber substrate and subsequently cured to provide an article having improved hydrophobic properties over known antiwetting compositions.

    Abstract translation: 本发明涉及一种用于赋予织物和纤维底物上的疏水性的抗湿组合物,以及用于制备疏水制品的方法。 本发明的组合物包括聚合氟脂族酯和硅氧烷树脂预聚物在水基载体中的分散体。 聚合物氟代脂族酯以重量计为约0.12%至0.5%的固体包含在分散体中。 有机硅树脂预聚物通常是具有硅烷醇端基的聚硅氧烷。 将硅氧烷化合物以约0.08至约0.34重量%固体的范围加入到分散体中。 将组分浸渍在纤维基质中并随后固化以提供具有改进的疏水性的制品,而已知的抗湿组合物。

    PREVENTION OF OXIDATION OF CARBONACEOUS AND OTHER MATERIALS AT HIGH TEMPERATURES
    137.
    发明申请
    PREVENTION OF OXIDATION OF CARBONACEOUS AND OTHER MATERIALS AT HIGH TEMPERATURES 审中-公开
    防止在高温下氧化碳和其他材料

    公开(公告)号:WO1993020026A1

    公开(公告)日:1993-10-14

    申请号:PCT/EP1993000810

    申请日:1993-04-01

    Abstract: A body of carbonaceous or other material for use in corrosive environments such as oxidizing media or gaseous or liquid corrosive agents at elevated temperatures, in particular in molten salts such as cryolite, is coated with a protective surface coating which improves the resistance of the body to oxidation or corrosion and which may also enhance the bodies electrical conductivity and/or its electrochemical activity. The protective coating is applied in one or more layers from a colloidal slurry containing reactant or non-reactant substances, or a mixture of reactant and non-reactant substances, in particular mixtures containing silicon carbide and molybdenum silicide or silicon carbide and silicon nitride, which when the body is heated to a sufficient elevated temperature reaction sinter as a result of micropyretic reaction and/or sinter without reaction to form the protective coating.

    Abstract translation: 在腐蚀性环境中使用的碳质材料或其他材料的主体,例如氧化介质或高温下的气态或液体腐蚀剂,特别是在诸如冰晶石的熔融盐中,涂覆有保护性表面涂层,其提高了机体的抗性 氧化或腐蚀,并且还可以增强体的导电性和/或其电化学活性。 保护涂层从含有反应物或非反应物质的胶体浆料,或反应物和非反应物质的混合物,特别是含有碳化硅和硅化钼或碳化硅和氮化硅的混合物的混合物中施加在一层或多层中,其中 当由于微溶液反应和/或烧结而将体被加热至足够的高温反应烧结体而没有反应形成保护涂层时。

    COATING OF SURFACES WITH BITUMINOUS MEMBRANES
    138.
    发明申请
    COATING OF SURFACES WITH BITUMINOUS MEMBRANES 审中-公开
    表面涂覆有BITUMOO膜

    公开(公告)号:WO9309070A3

    公开(公告)日:1993-06-24

    申请号:PCT/GB9202016

    申请日:1992-11-02

    Applicant: EPRO UK LTD

    Inventor: TOWNEND IAN

    Abstract: A method of treating a surface with a sprayed composition including bitumen to form a membrane and which comprises providing a raw material supply of bitumen which is heated to 140°C, and an alkaline supply of blending water which are heated and then blended to form a blended mixture/emulsion, and then pumped when required through a first delivery line to a first discharge head, and a further supply of water which is treated to be acidic is pumped along a second delivery line to a second discharge head, in which the first and second discharge heads are positioned close to each other and arranged to direct respective streams of the blended mixture and the acidic water to impinge one upon the other downstream of the delivery heads to form a dispersed spray which is then applied to the surface to be treated, and which then cures rapidly to form a membrane on the surface. The method of the invention and the components of the spray composition enable bituminous coatings to be applied without need for high temperature application as used in existing hot coating application of asphalt bitumen.

    BITUMINOUS COMPOSITION
    140.
    发明申请
    BITUMINOUS COMPOSITION 审中-公开
    BITUMINOUS组合物

    公开(公告)号:WO1993009069A2

    公开(公告)日:1993-05-13

    申请号:PCT/GB1992002014

    申请日:1992-11-02

    Applicant: TOWNEND, Ian

    Abstract: A method of forming a bituminous membrane for application to a surface in order to render the surface resistant to penetration by water which comprises: providing a raw material supply of bitumen e.g. a blend of 50/200 PEN bitumen, and an aqueous blending supply of water in a pH range which is slightly alkaline; heating the bitumen and the aqueous blending supply and blending them toghether in a blending unit to form a blended mixture/emulsion; and storing the blended mixture/emulsion in a flowable form prior to supply to a spray coating device in which a separate acidic aqueous dispersing supply is also fed to the spray coating device so that two streams of the blended mixture/emulsion and the acidic dispersing supply impinge on each other to form a dispersed spray applicable to the surface to be treated.

    Abstract translation: 形成用于表面的沥青膜的方法,以使表面耐水渗透,该方法包括:提供沥青的原料供应,例如沥青 50/200 PEN沥青的混合物和在稍微碱性的pH范围内的水的混合供水; 加热沥青和水性混合物,并在混合单元中混合它们以形成混合的混合物/乳液; 并将混合的混合物/乳液在供应到喷涂装置之前以可流动的形式储存,其中单独的酸性水性分散剂也被供给到喷涂装置,使得混合的混合物/乳液和酸性分散供体的两股流 彼此撞击以形成适用于待处理表面的分散喷雾。

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