公开(公告)号：US11292941B2

公开(公告)日：2022-04-05

申请号：US16544997

申请日：2019-08-20

Applicant: tesa SE

Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Lars Macketanz ,  Patrick Kerep

IPC: C09J7/21 ,  C09J7/22 ,  C09J7/38

Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.

公开(公告)号：US20240141207A1

公开(公告)日：2024-05-02

申请号：US18251609

申请日：2021-12-20

Applicant: TESA SE

Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Daniel Schmitz-Stapela

IPC: C09J7/21 ,  C09J7/38 ,  C09J7/50

CPC classification number: C09J7/21 ,  C09J7/38 ,  C09J7/50 ,  C09J2203/302 ,  C09J2400/263 ,  C09J2433/003

Abstract: An adhesive tape (1) which requires a smaller amount of adhesive by comparison with conventional adhesive tapes having the same adhesive properties is obtained using a method for producing an adhesive tape, which method comprises the following steps: a) mixing an ASE thickener with water and producing an (ASE) thickener-water mixture (7); b) producing an adhesive dispersion (8) from an adhesive and a solvent; c) providing a textile substrate (2); d) applying the (ASE) thickener-water mixture (7) to the textile substrate; e) applying the adhesive dispersion (8) to the (ASE) thickener-water mixture (7) in order to obtain the adhesive tape; f) drying the obtained adhesive tape; in which method the thickener, in particular the ASE thickener, is saturated with water and the adhesive dispersion (8) is applied after or at the same time as the (ASE) thickener-water mixture (7) is applied.

公开(公告)号：US12221566B2

公开(公告)日：2025-02-11

申请号：US18251609

申请日：2021-12-20

Applicant: TESA SE

Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Daniel Schmitz-Stapela

IPC: C09J7/21 ,  C09J7/38 ,  C09J7/50

Abstract: An adhesive tape (1) which requires a smaller amount of adhesive by comparison with conventional adhesive tapes having the same adhesive properties is obtained using a method for producing an adhesive tape, which method comprises the following steps: a) mixing an ASE thickener with water and producing an (ASE) thickener-water mixture (7); b) producing an adhesive dispersion (8) from an adhesive and a solvent; c) providing a textile substrate (2); d) applying the (ASE) thickener-water mixture (7) to the textile substrate; e) applying the adhesive dispersion (8) to the (ASE) thickener-water mixture (7) in order to obtain the adhesive tape; f) drying the obtained adhesive tape; in which method the thickener, in particular the ASE thickener, is saturated with water and the adhesive dispersion (8) is applied after or at the same time as the (ASE) thickener-water mixture (7) is applied.

公开(公告)号：US11920066B2

公开(公告)日：2024-03-05

申请号：US17272522

申请日：2019-08-20

Applicant: tesa SE

Inventor： Christian Schuh ,  Yvonne Querdel ,  Alexander Kutter ,  Lars Guldbrandsen

IPC: C09J7/35 ,  C09J7/38 ,  C09J123/16 ,  C09J163/00

CPC classification number: C09J7/383 ,  C09J7/35 ,  C09J123/16 ,  C09J163/00 ,  C09J2301/204 ,  C09J2301/208 ,  C09J2301/302 ,  C09J2301/304 ,  C09J2400/166 ,  Y10T428/2804 ,  Y10T428/2813 ,  Y10T428/2826 ,  Y10T428/2848 ,  Y10T428/287 ,  Y10T428/2883

Abstract: The invention relates to an adhesive tape, comprising at least one layer of a first, heat-curable adhesive material and, on one of the surfaces of the heat-curable adhesive material layer, a layer of a second, pressure-sensitive adhesive material, characterized in that the second, pressure-sensitive adhesive material is based on one or more unvulcanized rubbers having a saturated carbon chain of the polymethylene type.

公开(公告)号：US20200056070A1

公开(公告)日：2020-02-20

申请号：US16544997

申请日：2019-08-20

Applicant: tesa SE

Inventor： Alexander Kutter ,  Lars Guldbrandsen ,  Lars Macketanz ,  Patrick Kerep

IPC: C09J7/21 ,  C09J7/22 ,  C09J7/38

Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.

公开(公告)号：US20190136097A1

公开(公告)日：2019-05-09

申请号：US16155544

申请日：2018-10-09

Applicant: TESA SE

Inventor： Alexander Kutter ,  Lars Guldbrandsen

IPC: C09J7/50 ,  C09J7/30

Abstract: The invention relates to a method for producing an adhesive tape, by: providing a tapelike textile carrier (2), applying a thickener (7) and an aqueous dispersion-based adhesive (8) to the textile carrier (2), and then drying the dispersion-based adhesive (8).