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    Engineered cementitious contaminant barriers and their method of manufacture
    3.
    发明授权
    Engineered cementitious contaminant barriers and their method of manufacture 失效
    工程水泥污染物屏障及其制造方法

    公开(公告)号：US5169566A

    公开(公告)日：1992-12-08

    申请号：US619317

    申请日：1990-11-28

    申请人： Galen Stucky ,  Hamlin M. Jennings ,  Simon K. Hodson

    发明人： Galen Stucky ,  Hamlin M. Jennings ,  Simon K. Hodson

    IPC分类号： B28B1/00 ,  B28B7/34 ,  B28B11/24 ,  B28B23/00 ,  C04B7/52 ,  C04B22/00 ,  C04B28/04 ,  C04B40/00 ,  C04B40/06 ,  G21F9/30 ,  G21F9/34

    CPC分类号： B28B11/24 ,  B28B1/00 ,  B28B11/245 ,  B28B23/0087 ,  B28B7/342 ,  C04B22/002 ,  C04B28/02 ,  C04B40/0035 ,  C04B40/0616 ,  C04B7/527 ,  G21F9/304 ,  G21F9/34 ,  C04B2111/00775

    摘要： Novel cementitious contaminant barriers are formed by positioning a hydraulic cement composition into a predetermined configuration and then hydrating the cement composition. The contaminant barriers of the present invention include at least one liquid, gas, or ion getter capable of binding with or absorbing liquids, ions, or gases which may penetrate the barrier. The contaminant barriers of the present invention may be engineered to include mixtures of different getters, single and multiple layers of different getters, multiple layers of cement and getters, and a host of different getter, cement, mixture, and layer combinations.Novel waste containers are advantageously prepared utilizing contaminant barriers within the scope of the present invention. The waste containers may be prepared by surrounding waste material with at least one getter and with a powdered hydraulic cement composition and then compressing the cement and getter around the waste material. Preformed waste containers may also be prepared within the scope of the present invention. Use of reinforcing fibers and aggregates to improve the mechanical properties of the hazardous waste container is disclosed.

    摘要翻译： 通过将水硬性水泥组合物定位成预定构型然后使水泥组合物水合而形成新的水泥质污染物屏障。 本发明的污染物屏障包括至少一种液体，气体或离子吸气剂，其能够粘合或吸收可能渗入屏障的液体，离子或气体。 本发明的污染物屏障可以被设计成包括不同吸气剂，单层和多层不同吸气剂，多层水泥和吸气剂以及大量不同吸气剂，水泥，混合物和层组合的混合物。 使用本发明范围内的污染物屏障有利地制备新颖的废物容器。 废物容器可以通过用至少一种吸气剂和粉状水硬性水泥组合物围绕废料制备，然后将水泥和吸气剂压在废料周围。 也可以在本发明的范围内制备预成型的废物容器。 公开了使用增强纤维和聚集体以改善危险废物容器的机械性能。

    Cementitious hazardous waste containers and their method of manufacture
    5.
    发明授权
    Cementitious hazardous waste containers and their method of manufacture 失效
    水泥危险废物容器及其制造方法

    公开(公告)号：US5100586A

    公开(公告)日：1992-03-31

    申请号：US556086

    申请日：1990-07-20

    申请人： Hamlin M. Jennings ,  Simon K. Hodson

    发明人： Hamlin M. Jennings ,  Simon K. Hodson

    IPC分类号： G21F9/30 ,  G21F9/34

    CPC分类号： G21F9/34 ,  G21F9/304

    摘要： Novel cementitious containers for storage of hazardous waste are disclosed having an inner layer of substantially unhydrated cement in contact with the hazardous waste and an outer layer of hydrated cement. Cementitious hazardous waste containers may be prepared by compressing powdered hydraulic cement around solid hazardous waste materials and then hydrating an outer layer of the powdered hydraulic cement. An inner layer of powdered hydraulic cement remains unhydrated and capable of reacting with any water which might breach the outer layer or originate with the hazardous waste itself. The inner layer of powdered hydraulic cement is also capable of reacting with any carbon dioxide or carbon monoxide generated by decomposition of organic waste materials.

    摘要翻译： 公开了用于存储危险废物的新型水泥容器，其具有与危险废物接触的基本上未水合的水泥的内层和水合水泥的外层。 水泥危险废物容器可以通过在固体危险废物周围压缩粉末水硬性水泥，然后水化粉末水硬性水泥的外层来制备。 粉末水硬性水泥的内层保持未水合，并且能够与可能破坏外层或源自危险废物本身的任何水反应。 粉状水硬性水泥的内层也能够与有机废料分解产生的二氧化碳或一氧化碳反应。

    Compressed hydraulically bonded composite articles
    6.
    发明授权
    Compressed hydraulically bonded composite articles 失效
    压缩液压复合制品

    公开(公告)号：US5637412A

    公开(公告)日：1997-06-10

    申请号：US312458

    申请日：1994-09-26

    申请人： Hamlin M. Jennings ,  Per J. Andersen ,  Simon K. Hodson

    发明人： Hamlin M. Jennings ,  Per J. Andersen ,  Simon K. Hodson

    IPC分类号： B28B1/00 ,  B28B3/00 ,  B28B11/24 ,  C04B22/00 ,  C04B40/00 ,  C04B40/02 ,  C04B40/06 ,  B32B13/00

    CPC分类号： C04B22/002 ,  B28B1/00 ,  B28B11/245 ,  B28B3/00 ,  C04B40/0035 ,  C04B40/0277 ,  C04B40/0616 ,  Y10S428/913 ,  Y10T428/249932

    摘要： The present invention relates to hydraulically bonded cement compositions and methods. More particularly, the present invention is directed to novel compositions and methods of hydrating hydraulic cement without mechanical mixing of the cement and water. The present invention includes materials prepared by manipulating under pressure powdered hydraulic cement compositions using known or novel powder packing, casting, or expanding techniques, such that air within the powdered hydraulic cement is substantially removed while the cement is formed into a self-supporting near net final position. Thereafter, the formed hydraulic cement is hydrated without mechanical mixing of the cement and water.

    摘要翻译： 本发明涉及水凝粘合剂组合物和方法。 更具体地说，本发明涉及在水泥和水的机械混合下水合水泥的新型组合物和方法。 本发明包括通过使用已知或新颖的粉末填料，铸造或膨胀技术操作压力下的粉末状水硬性水泥组合物制备的材料，使得当水泥形成自支撑近网时，粉末水硬性水泥中的空气被基本上除去 最终位置 此后，所形成的水泥水泥在水泥与机械混合之前是水合的。

    Processes for improving the bond between hydrating cement-based materials and existing cement-based substrates
    7.
    发明授权
    Processes for improving the bond between hydrating cement-based materials and existing cement-based substrates 失效
    改善水泥基材料和现有水泥基材料之间粘结的方法

    公开(公告)号：US5505987A

    公开(公告)日：1996-04-09

    申请号：US376890

    申请日：1995-01-20

    申请人： Hamlin M. Jennings ,  Anthony J. Kelzenberg ,  Simon K. Hodson

    发明人： Hamlin M. Jennings ,  Anthony J. Kelzenberg ,  Simon K. Hodson

    IPC分类号： B01F5/00 ,  B01F7/00 ,  B01F7/16 ,  B28B1/00 ,  B28B7/34 ,  B28B11/24 ,  B28B23/00 ,  B28C5/38 ,  C04B7/52 ,  C04B22/00 ,  C04B28/04 ,  C04B40/00 ,  C04B40/06 ,  B05D3/10 ,  B05D1/36 ,  B05D5/10 ,  B32B35/00

    CPC分类号： C04B41/5076 ,  B01F7/00908 ,  B01F7/1675 ,  B28B1/00 ,  B28B11/24 ,  B28B11/245 ,  B28B23/0087 ,  B28B7/342 ,  B28C5/388 ,  C04B22/002 ,  C04B28/04 ,  C04B40/00 ,  C04B40/0035 ,  C04B40/0231 ,  C04B40/0616 ,  C04B7/527 ,  E01C7/147 ,  E01C7/351 ,  B01F2005/0002 ,  B01F7/16 ,  C04B2111/72 ,  Y02P40/18

    摘要： Cement compositions and processes for improving the bond between new hydrating cement-based materials and the surface of "old" cement-based substrates are disclosed. A mechanically and chemically integral bond is created between the surfaces of the cement-based materials by moistening the old cement-based surface, exposing the moist surface to carbon or carbonate sources (such as with carbon dioxide) and then applying a new hydrating cement-based material thereon. The treatment of the surface of the cement-based substrate as described above creates an aqueous phase chemistry thereon which is compatible to the aqueous phase chemistry of the hydrating cement-based materials applied thereafter. The compatibility of the aqueous phase chemistries results in a mechanically and chemically integral bond formed between the surface of the old cement-based surface and the hydrating cement-based materials. The bond interface may be characterized by low calcium hydroxide concentrations, the presence of amorphous, noncrystalline material, a low water/cement ratio, greater than 90% of all voids being less than 0.15 mm. in diameter, and a low total air content of the interface. The present invention is particularly applicable to the repairing, resurfacing and topping of existing concrete highways, roads and surfaces.

    摘要翻译： 公开了用于改善新型水合水泥基材料与“旧”水泥基底材表面之间的结合的水泥组合物和方法。 通过润湿旧的水泥基表面，将潮湿的表面暴露于碳或碳酸盐源（例如用二氧化碳），然后施加新的水合水泥基材料，在水泥基材料的表面之间产生机械和化学上的整体粘结， 基材。 如上所述处理水泥基底材的表面在其上产生水相化学物质，其与之后应用的水合基水泥基材料的水相化学性质相容。 水相化学品的相容性导致在旧水泥基表面的表面和水合水泥基材料之间形成的机械和化学上的整体粘结。 键合界面的特征可以在于低氢氧化钙浓度，无定形非结晶材料的存在，低水/水泥比，大于全部空隙的90％小于0.15mm。 直径，并且界面的总的总空气含量低。 本发明特别适用于现有的混凝土公路，道路和表面的修复，重铺和顶部覆盖。

    Protective coating for metals
    8.
    发明授权
    Protective coating for metals 失效
    金属保护涂层

    公开(公告)号：US06358616B1

    公开(公告)日：2002-03-19

    申请号：US09621215

    申请日：2000-07-21

    申请人： Hamlin M. Jennings

    发明人： Hamlin M. Jennings

    IPC分类号： B32B1504

    CPC分类号： C09D1/02 ,  Y10T428/31678

    摘要： Disclosed herein is an alkali silicate based protective coating for metal surfaces. The coating is substantially defect free, and provides for an impedance of as high as one million ohms or more at a frequency of about 10 Hz.

    摘要翻译： 本文公开了一种用于金属表面的碱性硅酸盐基保护涂层。 涂层基本上是无缺陷的，并且在约10Hz的频率下提供高达一百万欧姆或更高的阻抗。

    Method of making chemical vapor infiltrated composites
    9.
    发明授权
    Method of making chemical vapor infiltrated composites 失效
    化学气相渗透复合材料的制备方法

    公开(公告)号：US5472650A

    公开(公告)日：1995-12-05

    申请号：US3238

    申请日：1993-01-11

    申请人： D. Lynn Johnson ,  Hamlin M. Jennings ,  Mark S. Spotz ,  Daniel J. Skamser

    发明人： D. Lynn Johnson ,  Hamlin M. Jennings ,  Mark S. Spotz ,  Daniel J. Skamser

    IPC分类号： C04B35/64 ,  C04B35/80 ,  C23C16/04 ,  C23C16/48 ,  H05B6/80 ,  H05B6/64

    CPC分类号： C23C16/481 ,  C04B35/64 ,  C04B35/80 ,  C23C16/045 ,  H05B6/80

    摘要： Method/apparatus for making a composite wherein reinforcement or filler material, such as, for example, ceramic fibers or whiskers, are confined in a microwave-transparent envelope, the reinforcement or filler material is microwave heated, and a gaseous reactant stream is flowed through the envelope so as to infiltrate interstices of the heated reinforcement or filler material and chemically vapor deposit a matrix, such as a ceramic matrix, from the interior toward the exterior of the heated material. The envelope imparts a desired shape and size to the composite. After infiltration, the envelope typically is removed from the composite.

    摘要翻译： 用于制造复合材料的方法/装置，其中增强材料或填充材料，例如陶瓷纤维或晶须被限制在微波透明的外壳中，加强或填充材料被微波加热，并且气态反应物流流过 以便渗透加热的加强件或填充材料的间隙，并从加热材料的内部朝向外部化学气相沉积诸如陶瓷基体的基体。 信封赋予复合材料所需的形状和尺寸。 渗透后，通常从复合材料中除去外壳。