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公开(公告)号：EP0160448A2
公开(公告)日：1985-11-06
申请号：EP85302656.5
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： C09K3/10 , C08K3/346 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E02D31/02 , Y10T428/8305 , C08L23/20 , C08L23/12 , C08L23/02
摘要： The present invention relates to a non-hydrated bentonite intimately contacted with a polypropene, polybutene, or mixtures thereof to provide a formable and shapable non-aqueous bentonite composition particularly useful as a water barrier. The bentonite composition can be extruded in the form of a rope, rod, sheet or the like and is sufficiently tacky for adherence to a wall or conduit, floor or roof in areas of potential water flow to prevent the seepage of water through the bentonite composition. In one embodiment, the bentonite composition includes a polypropene and a polybutene and an elastomer, such as butyl rubber, having sufficient resilience to stretch or expand with the expanding bentonite upon hydration and to aid in maintaining the structural integrity and cohesiveness of the composition. In another embodiment, the composition comprises bentonite, an elastomer, and any platicizer compatible with the elastomer.
摘要翻译： 本发明涉及与聚丙烯，聚丁烯或其混合物紧密接触的非水合膨润土，以提供特别可用作防水层的可成型和可成型的非水膨润土组合物。 膨润土组合物可以以绳，棒，片等形式挤出并且具有足够的粘性，以便在潜在水流区域粘附到墙或导管，地板或屋顶，以防止水通过膨润土组合物渗出 。 在一个实施方案中，膨润土组合物包含聚丙烯和聚丁烯以及弹性体如丁基橡胶，其具有足够的弹性以在水合时随膨胀膨润土拉伸或膨胀并有助于维持组合物的结构完整性和内聚性。 在另一个实施方案中，组合物包含膨润土，弹性体和与弹性体相容的任何软化剂。
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公开(公告)号：EP0164197B1
公开(公告)日：1994-09-07
申请号：EP85302655.7
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： B32B13/12 , B32B7/06 , B32B13/02 , B32B27/20 , B32B2307/7265 , B32B2315/16 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K3/10 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E04B1/665 , Y10T428/259 , Y10T428/31931 , Y10T442/674
摘要： The present invention relates to a layered water sealing article of manufacture including a layer of a flexible sheet material adhered to a layer of a composition comprising a non-hydrated water-swellable clay intimately contacted with a polypropene, polybutene, or mixtures thereof particularly useful as a water barrier. The water swellable clay composition can be adhered to the flexible sheet material in any manner, such as by extruding the composition in sheet form onto a layer of sheet material. The clay composition layer is sufficiently tacky to adhere to the sheet material on one major surface, and is sufficiently tacky for adherence to a wall or conduit, floor or roof on an exposed major surface in areas of potential water flow to prevent the seepage of water through the bentonite clay composition layer. In one embodiment, the clay composition layer includes a polypropene and/or a polybutene and an elastomer, such as butyl rubber, having sufficient resilience to stretch or expand with the expanding water-swellable clay composition upon hydration and to aid in maintaining the structural integrity and cohesiveness of the clay composition. In another embodiment, the clay composition layer comprises a water-swellable clay, an elastomer, and any plasticizer compatible with the elastomer.
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公开(公告)号：EP0160448B1
公开(公告)日：1989-06-28
申请号：EP85302656.5
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： C09K3/10 , C08K3/346 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E02D31/02 , Y10T428/8305 , C08L23/20 , C08L23/12 , C08L23/02
摘要： The present invention relates to a non-hydrated bentonite intimately contacted with a polypropene, polybutene, or mixtures thereof to provide a formable and shapable non-aqueous bentonite composition particularly useful as a water barrier. The bentonite composition can be extruded in the form of a rope, rod, sheet or the like and is sufficiently tacky for adherence to a wall or conduit, floor or roof in areas of potential water flow to prevent the seepage of water through the bentonite composition. In one embodiment, the bentonite composition includes a polypropene and a polybutene and an elastomer, such as butyl rubber having sufficient resilience to stretch or expand with the expanding bentonite upon hydration and to aid in maintaining the structural integrity and cohesiveness of the composition. In another embodiment, the composition comprises bentonite, an elastomer, and any platicizer compatible with the elastomer.
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公开(公告)号：EP0164197A2
公开(公告)日：1985-12-11
申请号：EP85302655.7
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： B32B13/12 , B32B7/06 , B32B13/02 , B32B27/20 , B32B2307/7265 , B32B2315/16 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K3/10 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E04B1/665 , Y10T428/259 , Y10T428/31931 , Y10T442/674
摘要： The present invention relates to a layered water sealing article of manufacture including a layer of a flexible sheet material adhered to a layer of a composition comprising a non-hydrated water-swellable clay intimately contacted with a polypropene, polybutene, or mixtures thereof particularly useful as a water barrier. The water swellable clay composition can be adhered to the flexible sheet material in any manner, such as by extruding the composition in sheet form onto a layer of sheet material. The clay composition layer is sufficiently tacky to adhere to the sheet material on one major surface, and is sufficiently tacky for adherence to a wall or conduit, floor or roof on an exposed major surface in areas of potential water flow to prevent the seepage of water through the bentonite clay composition layer. In the embodiment, the clay composition layer includes a polypropene and/or a polybutene and an elastomer, such as butyl rubber, having sufficient resilience to stretch or expand with the expanding water-swellable clay composition upon hydration and to aid in maintaining the structural integrity and cohesiveness of the clay composition. In another embodiment, the clay composition layer comprises a water-swellable clay, an elastomer, and any plasticizer compatible with the elastomer.
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公开(公告)号：EP0164197A3
公开(公告)日：1986-12-03
申请号：EP85302655
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： B32B13/12 , B32B7/06 , B32B13/02 , B32B27/20 , B32B2307/7265 , B32B2315/16 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K3/10 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E04B1/665 , Y10T428/259 , Y10T428/31931 , Y10T442/674
摘要： The present invention relates to a layered water sealing article of manufacture including a layer of a flexible sheet material adhered to a layer of a composition comprising a non-hydrated water-swellable clay intimately contacted with a polypropene, polybutene, or mixtures thereof particularly useful as a water barrier. The water swellable clay composition can be adhered to the flexible sheet material in any manner, such as by extruding the composition in sheet form onto a layer of sheet material. The clay composition layer is sufficiently tacky to adhere to the sheet material on one major surface, and is sufficiently tacky for adherence to a wall or conduit, floor or roof on an exposed major surface in areas of potential water flow to prevent the seepage of water through the bentonite clay composition layer. In the embodiment, the clay composition layer includes a polypropene and/or a polybutene and an elastomer, such as butyl rubber, having sufficient resilience to stretch or expand with the expanding water-swellable clay composition upon hydration and to aid in maintaining the structural integrity and cohesiveness of the clay composition. In another embodiment, the clay composition layer comprises a water-swellable clay, an elastomer, and any plasticizer compatible with the elastomer.
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公开(公告)号：EP0160448A3
公开(公告)日：1986-11-26
申请号：EP85302656
申请日：1985-04-16
发明人： Harriett, Todd D.
CPC分类号： C09K3/10 , C08K3/346 , C08L2666/54 , C09D5/34 , C09J123/02 , C09K2003/104 , C09K2003/1084 , C09K2200/0252 , C09K2200/0256 , C09K2200/061 , C09K2200/0617 , E02D31/02 , Y10T428/8305 , C08L23/20 , C08L23/12 , C08L23/02
摘要： The present invention relates to a non-hydrated bentonite intimately contacted with a polypropene, polybutene, or mixtures thereof to provide a formable and shapable non-aqueous bentonite composition particularly useful as a water barrier. The bentonite composition can be extruded in the form of a rope, rod, sheet or the like and is sufficiently tacky for adherence to a wall or conduit, floor or roof in areas of potential water flow to prevent the seepage of water through the bentonite composition. In one embodiment, the bentonite composition includes a polypropene and a polybutene and an elastomer, such as butyl rubber, having sufficient resilience to stretch or expand with the expanding bentonite upon hydration and to aid in maintaining the structural integrity and cohesiveness of the composition. In another embodiment, the composition comprises bentonite, an elastomer, and any platicizer compatible with the elastomer.
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