公开(公告)号：WO2021122243A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/085370

申请日：2020-12-09

Applicant: SIKA TECHNOLOGY AG

Inventor： KERBER, Carine ,  GÖSSI, Matthias ,  ACKERMANN, Herbert

IPC: B32B5/18 ,  B32B5/20 ,  B32B5/02 ,  B32B5/24 ,  B32B7/12 ,  B32B25/04 ,  B32B25/10 ,  B32B25/16 ,  B32B27/06 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2260/048 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2264/0235 ,  B32B2264/0264 ,  B32B2264/0271 ,  B32B2264/0285 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2264/12 ,  B32B2266/0207 ,  B32B2266/0221 ,  B32B2266/0228 ,  B32B2266/0235 ,  B32B2266/0242 ,  B32B2266/025 ,  B32B2266/0257 ,  B32B2266/0264 ,  B32B2266/06 ,  B32B2307/538 ,  B32B2307/718 ,  B32B2307/7265 ,  B32B2307/732 ,  B32B2419/00 ,  B32B2419/06 ,  B32B25/045 ,  B32B2581/00 ,  B32B27/065 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/322 ,  B32B5/022 ,  B32B5/024 ,  B32B5/245

Abstract: The invention is directed to a sealing device comprising a functional layer (2) having a first major surface and a second major surface and a barrier layer (3) directly or indirectly connected to the second major surface of the functional layer (2), wherein the functional layer (2) has a surface roughness characterized by a waviness factor Wf. The invention is also directed to a method for producing a sealing device and to use of a sealing device for waterproofing of a substrate.

公开(公告)号：WO2011067167A1

公开(公告)日：2011-06-09

申请号：PCT/EP2010/068266

申请日：2010-11-26

Applicant: SIKA TECHNOLOGY AG ,  SLONGO, Mario ,  KERBER, Carine ,  AUST, Hagen

Inventor： SLONGO, Mario ,  KERBER, Carine ,  AUST, Hagen

IPC: E04D5/10 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36 ,  E04D5/14

CPC classification number: E04D5/10 ,  B32B7/12 ,  B32B15/08 ,  B32B27/30 ,  B32B27/36 ,  E04D5/148 ,  Y10T428/14 ,  Y10T428/266 ,  Y10T428/2804 ,  Y10T428/2813 ,  Y10T428/2848 ,  Y10T428/2891

Abstract: Die vorliegende Erfindung betrifft eine Abdichtungsbahn (1), welche den folgenden Schichtenaufbau aufweist: a) eine Polyvinylchlorid enthaltende Folie (F1)(2); b) ein erster Klebstoff (K1) (3); c) eine Polyethylenterephthalat-Folie (F2)(4); d) ein zweiter Klebstoff (K2) (5); wobei die Schichten in der Reihenfolge a), b), c) und d) angeordnet sind. Diese Abdichtungsbahn ermöglicht es, grossflächige Verklebungen einer PVC-Bahn zu realisieren, ohne dass die auf Migration der Weichmacher aus der PVC-Folie in den Klebstoff zurückzuführende Probleme auftreten, bzw. diese Probleme zumindest stark vermindert werden.

Abstract translation: 本发明涉及具有以下层结构的密封片（1）：a）含聚氯乙烯膜（F1）（2）; b）第一粘合剂（K1）（3）; c）一种聚对苯二甲酸乙酯薄膜（F2）（4）; d）第二粘合剂（K2）（5）; 其中，在所述顺序的层），B），）和d）被布置℃。 该密封片材，能够实现没有可归因于从PVC薄膜中增塑剂迁移的大面积粘结PVC片材到粘合剂的问题，而这些问题是至少大大降低。

公开(公告)号：WO2013150009A1

公开(公告)日：2013-10-10

申请号：PCT/EP2013/056908

申请日：2013-04-02

Applicant: SIKA TECHNOLOGY AG

Inventor： JENDOUBI, Elyes ,  KERBER, Carine

IPC: C08J7/04 ,  E04D5/06 ,  E04D5/10

CPC classification number: E04D5/10 ,  B05D3/0254 ,  B05D3/0406 ,  B05D3/0413 ,  B05D3/0473 ,  B05D3/065 ,  B05D3/066 ,  B05D7/544 ,  B05D7/546 ,  C08J7/042 ,  C08J7/047 ,  C08J2327/06 ,  C08J2429/04 ,  C08J2475/04 ,  Y10T428/3158 ,  B05D2503/00 ,  B05D2425/01 ,  B05D2520/10 ,  B05D2425/02

Abstract: Die vorliegende Erfindung betrifft eine Membran umfassend eine Schottschicht, wobei die Schottschicht zu mehr als 50 Gew-% aus PVC besteht, und eine Sperrschicht. Bei der Sperrschicht kann es sich einerseits um eine Sperrschicht S1 handeln, wobei die Sperrschicht S1 eine Polyvinylalkohol-Schicht umfassend mehr als 50 Gew-% Co-Polymer PA aufweist, welche mit der Schottschicht durch eine Polyurethan-Schicht verbunden ist, wobei die Polyurethan-Schicht zu mehr als 10 Gew-% aus Polyurethan PUR besteht. Bei der Sperrschicht kann es sich andererseits um eine Sperrschicht S2 handeln, wobei die Sperrschicht S2 aus einer Zusammensetzung umfassend 5-50 Gew.-% Polyurethan PUR und 50-95 Gew.-% Co-Polymer PA besteht. Die erfindungsgemässen Membranen weisen eine signifikant tiefere Weichmachermigration gegenüber den Membranen des Standes der Technik auf und zeichnen sich durch eine verbesserte Alterungsbeständigkeit, insbesondere in Bezug auf die Haftung der Sperrschicht auf der Schottschicht, und Dichtheit gegen Feuchtigkeit aus.

Abstract translation: 本发明涉及一种包括了Schott层的膜，其中所述层的Schott超过50重量％由PVC的，和一个阻挡层。 在阻挡层可以是一方面是阻挡层S1，其中，所述阻挡层包括S1，其包含由聚氨基甲酸乙酯层连接到所述隔板层大于50重量％的Co-聚合物PA聚乙烯醇层，所述聚氨酯 层，以超过10％（重量）聚氨酯的PUR是。 在阻挡层可以在另一方面的阻挡层S2，其中，选自包括5-50重量％的聚氨酯PUR和50-95重量％的Co-聚合物PA的组合物的阻挡层S2。 相比于现有技术的膜本发明的膜显示出较低的显著增塑剂迁移和通过老化的改进的电阻的特征在于，特别是相对于该层舱壁阻挡层的粘附性，并密封防潮。

公开(公告)号：WO2022008393A1

公开(公告)日：2022-01-13

申请号：PCT/EP2021/068428

申请日：2021-07-05

Applicant: SIKA TECHNOLOGY AG

Inventor： ACKERMANN, Herbert ,  KERBER, Carine

IPC: B32B13/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32

Abstract: The invention is directed to a sealing device comprising a functional layer (2) having a first major surface and a second major surface and a barrier layer (3) directly or indirectly connected to the second major surface of the functional layer (2), wherein the functional layer (2) comprises at least one first solid filler having a median particle size d50 in the range of 0.5 – 100 µm and at least one second solid filler different from the at least one first solid filler. The invention is also directed to a method for producing a sealing device and to use of a sealing device for waterproofing of a substrate.

公开(公告)号：WO2020043742A1

公开(公告)日：2020-03-05

申请号：PCT/EP2019/072888

申请日：2019-08-27

Applicant: SIKA TECHNOLOGY AG

Inventor： SCHOENBRODT, Simon ,  ROSKAMP, Robert ,  BULLONI, Matia ,  ACKERMANN, Herbert ,  HOEFFLIN, Frank ,  KERBER, Carine

IPC: B32B5/02 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/20 ,  B32B27/22 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  E04B1/66 ,  E04D5/10

Abstract: The invention is directed to a sealing device (1) comprising a waterproofing membrane (2), a sealant layer (3) covering a portion of the second primary exterior surface of the waterproofing membrane (2), and an adhesive layer (4) covering a portion of the second primary exterior surface of the waterproofing membrane (2), wherein the sealant layer (3) is composed of an adhesive sealant composition comprising 1 – 40 wt.-% of at least one elastomer, 10 – 60 wt.-% of at least one at 25 °C liquid polyolefin resin, and 5 – 65 wt.-% of 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, and to a waterproofed substrate.

公开(公告)号：WO2020043741A1

公开(公告)日：2020-03-05

申请号：PCT/EP2019/072887

申请日：2019-08-27

Applicant: SIKA TECHNOLOGY AG

Inventor： SCHOENBRODT, Simon ,  ROSKAMP, Robert ,  BULLONI, Matia ,  ACKERMANN, Herbert ,  HOEFFLIN, Frank ,  KERBER, Carine

IPC: B32B5/02 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/20 ,  B32B27/22 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  E04B1/66 ,  E04D5/10

Abstract: The invention is directed to a sealing device (1) comprising a waterproofing membrane (2), a sealant layer (3) covering at least a portion of the second primary exterior surface of the waterproofing membrane (2) and an adhesive layer (4) covering a portion of the outer major surface of the sealant layer (3) facing away from the second primary exterior surface of the waterproofing membrane (2), wherein the sealant layer (3) is composed of an adhesive sealant composition comprising 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, and to a waterproofed substrate.

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

Applicant: SIKA TECHNOLOGY AG

Inventor： ACKERMANN, Herbert ,  SCHÖNBRODT, Simon ,  KERBER, Carine ,  ROSKAMP, Robert

IPC: B32B5/02 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/20 ,  B32B27/22 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  E04B1/66

Abstract: 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.

公开(公告)号：WO2019106117A1

公开(公告)日：2019-06-06

申请号：PCT/EP2018/083066

申请日：2018-11-29

Applicant: SIKA TECHNOLOGY AG

Inventor： ACKERMANN, Herbert ,  DA RIN, Roman ,  Z'ROTZ, Roy ,  ROSKAMP, Robert ,  KERBER, Carine

IPC: B32B13/02 ,  B32B25/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  E04B1/66 ,  E02B3/16 ,  E04D5/10

CPC classification number: B32B13/02 ,  B32B25/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B2307/7265 ,  B32B2419/00 ,  E04B1/665 ,  E04D5/02 ,  E04D5/10 ,  E04D5/148

Abstract: The invention is directed to a sealing device (1) comprising a waterproofing layer (2), a functional layer (3), and a reinforcement layer (4) fully embedded into the waterproofing layer (2) or located between the waterproofing layer (2) and the functional layer (3) and/or a second waterproofing layer (2') located on the outward facing side 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 using one or more sealing devices, and to a roof system comprising a roof substrate and a sealing device directly adhered to the surface of the roof substrate with a layer of adhesive.