公开(公告)号：US20250122348A1

公开(公告)日：2025-04-17

申请号：US18568195

申请日：2022-06-02

Applicant: SIKA TECHNOLOGY AG

Inventor： Matia BULLONI ,  Roy Z'ROTZ ,  Roger KATHRINER ,  Roman DA RIN ,  Christoph FÄH ,  Carl KNIGHT ,  Matthias GÖSSI

IPC: C08J7/04 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  C08J7/048 ,  E04B1/66

Abstract: A method for producing a sealing element including a polymeric carrier layer and one or two functional coatings, wherein the functional coatings are formed by strewed one or more particle-based compositions to the surface of the polymeric carrier layer. Also, a sealing element and the use of the sealing element.

公开(公告)号：US20230220663A1

公开(公告)日：2023-07-13

申请号：US17923976

申请日：2021-06-17

Applicant: SIKA TECHNOLOGY AG

Inventor： Herbert ACKERMANN ,  Roy Z'ROTZ ,  Robert ROSKAMP ,  Roman DA RIN ,  Christoph FÄH ,  Matia BULLONI ,  Martin ECKL ,  Marcel LANGENEGGER ,  Patrick BRÄKER ,  Simon SCHÖNBRODT ,  Wolf-Rüdiger HUCK

IPC: E04B1/68 ,  B29C48/00

CPC classification number: E04B1/6807 ,  B29C48/022 ,  B29C48/0012 ,  B29K2023/083

Abstract: A method for producing a single-layer waterbar, use of a single-layer extruded profile as a waterbar, a method for sealing an internal or an external joint between two sections of concrete, and sealed construction; wherein the production method includes extruding a melt-processed starting composition through an extruder die to form an extruded profile, wherein the starting composition includes 35-75 wt.-% of at least one polymer and 25-65 wt.-% of at least one solid particulate filler.

公开(公告)号：US20200317961A1

公开(公告)日：2020-10-08

申请号：US16613969

申请日：2018-05-03

Applicant: SIKA TECHNOLOGY AG

Inventor： Herbert ACKERMANN ,  Roy Z'ROTZ ,  Christoph FÄH ,  Matia BULLONI ,  Martin ECKL ,  Marcel LANGENEGGER ,  Patrick BRÄKER ,  Roman DA RIN ,  Wolf-Rüdiger HUCK ,  Simon SCHOENBRODT ,  Johannes PECHER

IPC: C09J7/35 ,  E04B1/68 ,  C09J7/38 ,  C08K3/013

Abstract: A sealing element for sealing joints in concrete structures including a profile having a center portion and first and second side portions on opposite sides of, the center portion. The side portions of the profile are at least partially covered with a functional coating which is operative to bond with a fresh cementitious composition casted against it and allowed to harden. A method produces a sealing element, a method seals a joint between two sections of concrete, a sealed construction, and a use of a sealing element for sealing of a joint in a concrete construction.

公开(公告)号：US20250101265A1

公开(公告)日：2025-03-27

申请号：US18564723

申请日：2022-06-01

Applicant: SIKA TECHNOLOGY AG

Inventor： Roman DA RIN ,  Christoph FÄH ,  Alessandro FISCHER

IPC: C09J7/29 ,  B29C48/00 ,  B29C48/10 ,  B29C48/21 ,  B29K23/00 ,  B29K105/16 ,  B29L31/26 ,  C09J11/04 ,  C09J123/08

Abstract: A sealing device includes a polymeric carrier layer having a first and a second major surface and a first functional layer including 25-95 wt.-% of at least one polymer P1 and 5-75 wt.-% of at least one solid filler F, wherein the polymeric carrier layer has a thickness of 10-450 μm and wherein the sealing device has a mass per unit area of not more than 450 g/m2. A method produces a sealing device, and a sealing device is used as a waterproofing membrane, vapor barrier, vapor retarder, gas barrier membrane, volatile organic compound (VOC) barrier membrane, or as a geomembrane.

公开(公告)号：US20210172174A1

公开(公告)日：2021-06-10

申请号：US16768640

申请日：2018-11-29

Applicant: SIKA TECHNOLOGY AG

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

IPC: E04D5/10 ,  B32B27/20 ,  B32B5/02 ,  B32B27/12 ,  B32B7/12 ,  B32B37/15 ,  E04D5/14

Abstract: A sealing device including a waterproofing layer, a functional layer, and a reinforcement layer fully embedded into the waterproofing layer or located between the waterproofing layer and the functional layer and/or a second waterproofing layer located on the outward facing side of the waterproofing layer opposite the side of the functional layer. Further, 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.