公开(公告)号：US20220213304A1

公开(公告)日：2022-07-07

申请号：US17604468

申请日：2020-06-24

Applicant: SIKA TECHNOLOGY AG

Inventor： Oliver KNEBEL

IPC: C08L23/16 ,  C08J5/18 ,  B29C48/00 ,  B29C48/88 ,  B29C63/02 ,  B29C65/02 ,  B29C65/00

Abstract: A thermoplastic composition has at least one butene-1 (co)polymer, at least one heterophasic propylene copolymer, and at least one propylene-based elastomer. Further, the thermoplastic composition can be used to produce a shaped article, a shaped article can include a substrate layer including the thermoplastic composition, a method can produce a shaped article, and a method can cover a substrate using the shaped articles.

公开(公告)号：US20230250267A1

公开(公告)日：2023-08-10

申请号：US18014439

申请日：2021-09-29

Applicant: SIKA TECHNOLOGY AG

Inventor： Oliver KNEBEL

IPC: C08L23/16

CPC classification number: C08L23/16 ,  C08L2205/22 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/025 ,  C08L2207/04

Abstract: A thermoplastic composition includes at least one thermoplastic vulcanizate, at least one thermoplastic polyolefin elastomer, and at least one propylene copolymer, wherein the at least one thermoplastic polyolefin elastomer has a flexural modulus at 23° C. of not more than 750 MPa and wherein the at least one propylene copolymer is a propylene-ethylene copolymer. A sealing device includes a waterproofing layer obtained by using the thermoplastic composition, a method for producing a sealing device, and a method for waterproofing a substrate.

公开(公告)号：US20210002898A1

公开(公告)日：2021-01-07

申请号：US16976529

申请日：2019-03-14

Applicant: SIKA TECHNOLOGY AG

Inventor： Oliver KNEBEL ,  Robert ROSKAMP ,  Simon SCHOENBRODT ,  Armin FLÜCK

IPC: E04D5/10 ,  B32B27/32 ,  B32B25/08 ,  B32B25/18 ,  B29C48/00 ,  B29C48/08 ,  E04D5/14

Abstract: A sealing device including a waterproofing membrane and a protective film including a backing layer, which is directly attached to at least part of the bottom surface of the waterproofing membrane. The invention is also directed to a method for producing a sealing device, to use of a protective film comprising a backing layer for reducing blocking of a polymeric membrane, and to a method for covering a roof substrate using the sealing devices of the present invention.

公开(公告)号：US20210317663A1

公开(公告)日：2021-10-14

申请号：US17270267

申请日：2019-10-24

Applicant: SIKA TECHNOLOGY AG

Inventor： Robert ROSKAMP ,  Simon SCHOENBRODT ,  Armin FLUECK ,  Oliver KNEBEL

IPC: E04D5/10 ,  B32B5/02 ,  B32B25/10 ,  B32B27/32 ,  B32B27/12 ,  B32B25/18

Abstract: A sealing device including a waterproofing layer including at least one thermoplastic elastomer P1 and an outer layer of non-woven fabric directly adhered to at least portion of the second major surface of the waterproofing layer, wherein the outer layer of non-woven fabric including at least one polymer P2. Further, a method for producing a sealing device, to the use of a layer of non-woven fabric including or essentially consisting of polypropylene fibers for reducing blocking of a waterproofing layer including at least one propylene-based thermoplastic elastomer, and to a method for covering a roof substrate using the sealing devices of the present invention.