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公开(公告)号：WO2019106108A1
公开(公告)日：2019-06-06
申请号：PCT/EP2018/083051
申请日：2018-11-29
申请人： SIKA TECHNOLOGY AG
IPC分类号： B32B13/02 , B32B25/14 , B32B27/08 , B32B27/20 , B32B27/28 , B32B27/30 , B32B27/32 , B32B27/34 , E04B1/66 , E02B3/16 , E04D5/10
摘要： The invention is directed to a sealing device comprising a waterproofing layer (2), a functional layer (3), and an adhesive layer (4) coated on and at least partially covering the first major surface of the waterproofing layer (2) opposite the side of the functional layer (3). The invention is also directed to a method for producing a sealing device, to a method for waterproofing a substrate, and to use of the sealing device for sealing lapped joints formed between overlapping portions of waterproofing membranes and for patching of breaches in waterproofing membranes.
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公开(公告)号：WO2021255175A1
公开(公告)日：2021-12-23
申请号：PCT/EP2021/066423
申请日：2021-06-17
申请人： SIKA TECHNOLOGY AG
发明人： ACKERMANN, Herbert , Z'ROTZ, Roy , ROSKAMP, Robert , DA RIN, Roman , FÄH, Christoph , BULLONI, Matia , ECKL, Martin , LANGENEGGER, Marcel , BRÄKER, Patrick , SCHÖNBRODT, Simon , HUCK, Wolf-Rüdiger
IPC分类号： E04B1/68 , B29C48/00 , B29C48/13 , C04B28/04 , C08L23/08 , B29C48/0022 , B29C48/022 , B29C48/919 , B29C48/92 , C08L23/0853 , E04B1/6806
摘要： The invention is directed to a method for producing a single-layer waterbar, the method comprising extruding a melt-processed starting composition through an extruder die to form an extruded profile, wherein polymer and 25 – 65 wt.-% of at least one solid particulate filler. The invention also relates to use of a single-layer extruded profile as a waterbar, to a method for sealing an internal or an external joint between two sections of concrete, and to a sealed construction.
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公开(公告)号：WO2021229024A2
公开(公告)日：2021-11-18
申请号：PCT/EP2021/062765
申请日：2021-05-12
申请人： SIKA TECHNOLOGY AG
IPC分类号： B32B3/02 , B32B3/06 , B32B5/00 , B32B5/02 , B32B5/14 , B32B7/02 , B32B7/05 , B32B7/12 , B32B1/04 , B32B2250/02 , B32B2250/24 , B32B2250/242 , B32B2250/44 , B32B2255/02 , B32B2260/046 , B32B2262/02 , B32B2262/0253 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2305/20 , B32B2307/31 , B32B2307/7265 , B32B2419/06 , B32B25/08 , B32B2581/00 , B32B3/08 , B32B3/14 , B32B3/263 , B32B37/06 , B32B38/0004 , B32B5/022 , B32B5/142 , B32B5/147 , B32B5/24 , B32B5/28 , B32B7/00 , E04D5/10 , E04D5/12 , E04D5/14 , E04D5/141 , E04D5/147 , E04D5/149
摘要： The invention is directed to a sealing device (1) comprising a waterproofing layer (2) and a layer of non-woven fabric (3) and having at least one heat-weldable short edge obtained by subjecting at least one of the short edge portions (4, 5) of the layer of non-woven fabric (3) to a heat-treatment. The invention is also directed to a method for producing a sealing device having at least one heat-weldable short edge, to a method for covering a substrate using the sealing devices of the present invention, and to a waterproofed structure.
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公开(公告)号：WO2020012031A1
公开(公告)日：2020-01-16
申请号：PCT/EP2019/068919
申请日：2019-07-12
申请人： SIKA TECHNOLOGY AG
IPC分类号： B32B5/02 , B32B25/08 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/22 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , E04B1/66
摘要： The invention is directed to a sealing device (1) comprising a waterproofing membrane (2), an adhesive sealant layer (3), and optionally a release liner (4), wherein the adhesive sealant layer (3) comprises at least one elastomer, at least one at 25 °C liquid polyolefin resin, and at least one inert mineral filler. The invention is also directed to a method for producing a sealing device, to a method for waterproofing a substrate, to a fully-adhered roof system, and to use of an adhesive sealant composition for providing a self-healing roofing membrane.
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