公开(公告)号：US20240417598A1

公开(公告)日：2024-12-19

申请号：US18701393

申请日：2022-11-14

Applicant: SIKA TECHNOLOGY AG

Inventor： Markus HAUFE ,  Cyrill GUT ,  Ramon BUCHER ,  Josef LUSSI ,  Helena WALLIMANN ,  Simon SCHOENBRODT

IPC: C09J7/24 ,  C09J123/22 ,  C09J133/08

Abstract: A sealing element includes a carrier layer having a first and a second major surface, a pressure sensitive adhesive layer having a thickness of at least 100 μm, and optionally a release liner covering at least a portion of an outer major surface of the pressure sensitive adhesive layer facing away from the carrier layer, wherein the carrier layer includes at least one elastomer E and/or at least one thermoplastic vulcanizate TPV and has a thickness of at least 0.2 mm.

公开(公告)号：US20230357549A1

公开(公告)日：2023-11-09

申请号：US18013413

申请日：2021-07-02

Applicant: SIKA TECHNOLOGY AG

Inventor： Jean-Luc SCHLÄPFER ,  Robert ROSKAMP ,  Christoph FÄH ,  Harald PFISTERER ,  Ramon BUCHER ,  Helena WALLIMANN

IPC: C08L23/14 ,  C08J5/18 ,  C09K3/00 ,  C09J5/00 ,  C09J175/08

CPC classification number: C08L23/142 ,  C08J5/18 ,  C09K3/00 ,  C09J5/00 ,  C09J175/08 ,  C08L2207/04 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2203/162 ,  C08L2203/30 ,  C09K2200/0642 ,  C09K2200/062 ,  C09J2423/108 ,  C09J2423/048 ,  C09J2423/168 ,  C09J2475/00 ,  C08J2323/14 ,  C08J2423/08 ,  C08J2423/16

Abstract: A thermoplastic composition including a thermoplastic polymer component and at least one elastomer, wherein the thermoplastic polymer component comprises at least one propylene copolymer having a propylene content of at least 60 wt.-% and at least one ethylene copolymer having an ethylene content of at least 50 wt.-%. The invention is also directed to a sealing device comprising a waterproofing layer obtained by using the thermoplastic composition, to a method for producing a sealing device, to a method for waterproofing a substrate, and to a method for bonding a first substrate to a second substrate.