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1.发明授权
公开(公告)号：EP0118998B1
公开(公告)日：1986-12-10
申请号：EP84300768.3
申请日：1984-02-07
CPC分类号： C09K3/10 , C08L11/00 , C09K2003/104 , C09K2200/0239 , C09K2200/0269 , C09K2200/0607 , C09K2200/061 , C09K2200/0612 , C09K2200/0625 , C09K2200/0642 , C08L2666/04
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公开(公告)号：EP0059062B1
公开(公告)日：1985-02-13
申请号：EP82300783.6
申请日：1982-02-16
CPC分类号： B32B25/042 , B32B25/00 , B32B25/16 , B32B2250/03 , B32B2250/40 , B32B2305/72 , B32B2581/00 , B63B5/065 , E04B1/68 , E04B2001/6818 , Y10T428/31826 , Y10T428/31833 , Y10T428/31837 , Y10T428/31917 , Y10T428/31924
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3.发明公开A compression-resistant water-swelling rubber composition and watertight sealing material comprising the same 失效含有针对压缩防水密封胶在暴露耐溶胀于水和一种橡胶共混物该混合物。
公开(公告)号：EP0118998A1
公开(公告)日：1984-09-19
申请号：EP84300768.3
申请日：1984-02-07
CPC分类号： C09K3/10 , C08L11/00 , C09K2003/104 , C09K2200/0239 , C09K2200/0269 , C09K2200/0607 , C09K2200/061 , C09K2200/0612 , C09K2200/0625 , C09K2200/0642 , C08L2666/04
摘要： The invention provides a novel watertight rubbery sealing material, the water-swellability of which is hardly influenced by the compression of the material in a dry condition. The watertight sealing material is a shaped and vulcanized body of a water-swellable rubber composition comprising, in a limited proportion, (a) a chloroprene rubber, (b) a highly water-absorptive resin such as a crosslinked polyacrylic acid in the form of a sodium salt, (c) a rubber polymer unvulcanizable with a metal oxide-based vulcanizing agent and (d) a metal oxide-based vulcanizing agent which is preferably a combination of magnesium oxide and zinc oxide.
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4.发明公开
公开(公告)号：EP0059062A1
公开(公告)日：1982-09-01
申请号：EP82300783.6
申请日：1982-02-16
CPC分类号： B32B25/042 , B32B25/00 , B32B25/16 , B32B2250/03 , B32B2250/40 , B32B2305/72 , B32B2581/00 , B63B5/065 , E04B1/68 , E04B2001/6818 , Y10T428/31826 , Y10T428/31833 , Y10T428/31837 , Y10T428/31917 , Y10T428/31924
摘要： The invention provides a novel water-swellable caulking material which is a composite body of stratified structure composed of at least one rubbery layer swellable in water comprising highly water absorbing resin dispersed in the matrix of a rubber and at least one rubbery layer which does not swell in water integrally bonded together, the latter layer serving to prevent the expansion of the former layer when swollen in water in the directions other than the direction perpendicular to the plane of the layers. The caulking material can exhibit an excellent water sealing effect with ease of handling in addition to a rapid water absorption by virtue of the structure thereof preventing the expansion of the material in the directions of length and width without decreasing the expansion in the direction of thickness.
摘要翻译： 本发明提供了一种新型的水溶胀性填缝材料，其是由至少一个在水中可溶胀的橡胶层构成的分层结构的复合体，其包含分散在橡胶基质中的高吸水性树脂和至少一个不膨胀的橡胶层 在水中一体地粘合在一起，后一层用来防止在水中在垂直于层平面的方向以外的方向上膨胀时前层的膨胀。 除了通过其防止材料在长度和宽度方向上膨胀的结构而不减小厚度方向上的膨胀的结构之外，除了快速吸水之外，填缝材料还可以表现出优异的水封效果，易于操作。
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