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    Spherical zone seal body
    2.
    发明申请
    Spherical zone seal body 有权
    球形区域密封体

    公开(公告)号：US20060091616A1

    公开(公告)日：2006-05-04

    申请号：US10530717

    申请日：2003-10-06

    申请人： Shuichi Kubota ,  Kouhei Kurose

    发明人： Shuichi Kubota ,  Kouhei Kurose

    IPC分类号： H02G15/013

    CPC分类号： C09K3/10 ,  C09K2200/0208 ,  C09K2200/0417 ,  C09K2200/0635 ,  F01N13/1827 ,  F16J15/0812 ,  F16J15/126 ,  F16L27/073

    摘要： A spherical annular seal member (58) includes: a spherical annular base member (56) defined by a cylindrical inner surface (52), a partially convex spherical surface (56), and end faces (54, 55); and an outer layer (57) formed integrally with the partially convex spherical surface (53) of the spherical annular base member (56). The spherical annular base member (56) includes a reinforcing member (5) made from a compressed metal wire net (4) and a heat-resistant material filling meshes of the metal wire net (4) of the reinforcing member (5), integrated with the reinforcing member (5) in mixed form, and containing expanded graphite and an organic phosphorus compound. The outer layer (56) includes a heat-resistant material constituted by a heat-resistant sheet member (6) containing expanded graphite and an organic phosphorus compound, and a reinforcing member constituted by a metal wire net (4) integrated with the heat-resistant material in mixed formed.

    摘要翻译： 球形环形密封件（58）包括：由圆柱形内表面（52），部分凸出的球形表面（56）和端面（54,55）限定的球形环形底座件（56）。 以及与所述球形环形基部构件（56）的所述部分凸出的球形表面（53）整体形成的外层（57）。 球形环形基座构件（56）包括由压缩金属丝网（4）制成的加强构件（5）和填充加强构件（5）的金属丝网（4）的网格的耐热材料， 与加强构件（5）混合形成，并且含有膨胀石墨和有机磷化合物。 外层56包括由含有膨胀石墨和有机磷化合物的耐热片构件（6）构成的耐热材料，以及由与热膨胀石墨一体化的金属丝网（4）构成的加强构件， 混合形成的耐热材料。

    Building components useful for clean rooms
    3.
    发明授权
    Building components useful for clean rooms 失效
    建筑组件对洁净室有用

    公开(公告)号：US6155922A

    公开(公告)日：2000-12-05

    申请号：US90199

    申请日：1998-06-04

    申请人： Sadao Kobayashi ,  Masayuki Imafuku ,  Yoshihide Wakayama

    发明人： Sadao Kobayashi ,  Masayuki Imafuku ,  Yoshihide Wakayama

    IPC分类号： C09K3/10 ,  B01L1/04

    CPC分类号： C09K3/1009 ,  C09K3/10 ,  C09K3/1021 ,  C09K2200/0405 ,  C09K2200/0411 ,  C09K2200/0441 ,  C09K2200/0447 ,  C09K2200/0635 ,  C09K2200/0687

    摘要： Materials not releasing gaseous organic materials during use are used as a dry-type sealing material such as a gasket disposed upon mounting an air filter to an opening of a ceiling or the like, a wet-type sealing material filled and used in a gap for connecting wall materials or partitionings, a vinyl chloride sheet or a vinyl chloride cloth as a facing material for walls and floors. Specifically, a carboxylic acid ester having a molecular weight of not less than 400 is used as a plasticizer, a phenolic compound having a molecular weight of not less 300 is used as an antioxidant, an aliphatic hydrocarbon having not less than 19 carbon atoms (for example, microcrystalline wax) is used as a lubricant, and an alkylamine ethylene oxide adduct having a molecular weight of not less than 350 is used as an antistatic agent.

    摘要翻译： 在使用期间不释放气态有机材料的材料被用作干式密封材料，例如在将空气过滤器安装到天花板等的开口上时设置的垫圈，填充并用于间隙中的湿式密封材料 连接壁材料或隔板，氯乙烯片或氯乙烯布作为墙壁和地板的面材。 具体地说，使用分子量不小于400的羧酸酯作为增塑剂，使用分子量不低于300的酚类化合物作为抗氧化剂，不少于19个碳原子的脂族烃（对于 例如微晶蜡）用作润滑剂，并且使用分子量不小于350的烷基胺环氧乙烷加合物作为抗静电剂。

    Compound water-sealing sealant
    4.
    发明授权
    Compound water-sealing sealant 失效
    复合密封胶

    公开(公告)号：US5476718A

    公开(公告)日：1995-12-19

    申请号：US386082

    申请日：1995-02-09

    申请人： Isamu Ichizuka ,  Shuitsu Takahashi ,  Kouzi Hara ,  Hiroshi Waki ,  Shinji Kobe ,  Tadayuki Sakurada ,  Yoshitaka Okouchi ,  Ken Ohkubo ,  Hiroshi Shimizu

    发明人： Isamu Ichizuka ,  Shuitsu Takahashi ,  Kouzi Hara ,  Hiroshi Waki ,  Shinji Kobe ,  Tadayuki Sakurada ,  Yoshitaka Okouchi ,  Ken Ohkubo ,  Hiroshi Shimizu

    IPC分类号： B29C47/00 ,  B29K101/00 ,  C08L101/00 ,  C09K3/10 ,  E02B3/16 ,  B32B27/30

    CPC分类号： C09K3/1021 ,  C09K3/10 ,  C09K2003/104 ,  C09K2003/1043 ,  C09K2200/062 ,  C09K2200/0622 ,  C09K2200/0635 ,  Y10T428/3158

    摘要： A compound water-sealing sealant comprising a non-water-swelling thermoplastic resin (A), preferably a vinyl chloride resin, and a water-swelling resin (C) obtained by kneading together 10 to 97% by weight of the non-water-swelling thermoplastic resin (A) and 3 to 90% by weight of a water-swelling material (B). The compound water-sealing sealant is molded by the conjoint extrusion molding of the non-water-swelling thermoplastic resin (A) and the water-swelling resin (C). The water-swelling material (B) is a water-swelling urethane resin which is a prepolymer having isocyanate groups in which the content of terminal NCO groups amounts to 1 to 12%, preferably 2 to 7%, obtained by the reaction of polyisocyanate with at least one polyether polyol of the formulaR[(OR.sub.1)n OH]pwherein R is a polyhydric alcohol residue;(OR.sub.1)n is a polyoxyalkylene chain comprising oxyalkylene groups each having an oxyethylene group and an alkylene group carrying three or four carbon atoms, and wherein the content of the oxyethylene groups is 20 to 100% of the total molecular weight;n is a number corresponding to the degree of polymerization of the oxyalkylene groups and giving a hydroxyl group equivalent of 200 to 2500; andp is 2 to 8, preferably 2 to 4.

    摘要翻译： 将非水溶性热塑性树脂（A），优选氯乙烯树脂和水溶胀性树脂（C）混合10〜97重量％的非水溶性树脂（C） 膨胀热塑性树脂（A）和3〜90重量％的水溶胀材料（B）。 通过非水膨胀性热塑性树脂（A）和水溶胀性树脂（C）的联合挤出成型，来形成复合密封剂。 水溶胀材料（B）是具有异氰酸酯基的预聚物的水溶胀性聚氨酯树脂，其中末端NCO基团的含量为多异氰酸酯与多异氰酸酯反应得到的1〜12％，优选为2〜7％ 至少一种式R [（OR 1）n OH] p的聚醚多元醇，其中R是多元醇残基; （OR1）n为包含氧亚乙基和含有3或4个碳原子的亚烷基的氧化烯基的聚氧化烯链，其中氧乙烯基的含量为总分子量的20〜100％ n是与氧化烯基的聚合度对应的数字，赋予羟基当量200〜2500的数。 p为2〜8，优选为2〜4。

    Water-swellable caulking material for water-leakage prevention
    8.
    发明授权
    Water-swellable caulking material for water-leakage prevention 失效
    防水渗水填缝材料

    公开(公告)号：US4756952A

    公开(公告)日：1988-07-12

    申请号：US720965

    申请日：1985-04-08

    申请人： Hiroharu Sasayama ,  Yuji Ishihara

    发明人： Hiroharu Sasayama ,  Yuji Ishihara

    IPC分类号： C09D5/34 ,  C09K3/10 ,  C09K3/12 ,  E04B1/66 ,  E04B1/68 ,  E21D11/38 ,  B32B7/02

    CPC分类号： C09K3/10 ,  C09D5/34 ,  C09K2003/104 ,  C09K2003/1046 ,  C09K2200/0615 ,  C09K2200/0635 ,  E04B2001/6818 ,  Y10S428/913 ,  Y10T428/24942 ,  Y10T428/31859 ,  Y10T428/31917 ,  Y10T428/31928 ,  Y10T428/31935

    摘要： The inventive water-swellable caulking material for water-leakage prevention is of the type formed of a composition comprising a rubbery polymer and a highly water-absorptive resin and useful in the caulking works of a construction joint of concrete. Different from the conventional caulking materials of the type, the inventive caulking material is provided on the surface of a shaped body of the water-swellable composition with a coating film which is impervious to neutral water but exhibits water-permeability when contacted with an alkaline water of an alkalinity such as in an uncured concrete mixture so that the caulking material is prevented from premature or untimely expansion by swelling even when inadvertently contacted with water prior to application to the working site but capable of promptly expanding when contacted with an uncured concrete mixture with alkalinity.

    摘要翻译： 用于防漏水的本发明的水溶胀性填缝材料是由包含橡胶状聚合物和高吸水性树脂的组合物形成的类型，并且可用于混凝土结构接头的填缝工作。 与传统的这种类型的铆接材料不同，本发明的填缝材料在水溶胀性组合物的成形体的表面上具有不透中性水的涂膜，当与碱性水接触时具有透水性 的碱度，例如在未固化的混凝土混合物中，使得填缝材料即使在施加到工作现场之前不经意地与水接触时仍能通过膨胀来防止过早或不适时的膨胀，但是当与未固化的混凝土混合物接触时能够迅速膨胀， 碱度。