公开(公告)号：US20210040355A1

公开(公告)日：2021-02-11

申请号：US16534312

申请日：2019-08-07

Applicant: tesa SE

Inventor： Mark HÄNLE ,  Daniel SCHMITZ-STAPELA ,  Fabian BROCKMEYER ,  Andreas MEIER ,  Jacob PRZYOJSKI

IPC: C09J7/38 ,  C09J7/21 ,  C09J11/08

Abstract: The invention relates to an adhesive tape in particular for wrapping cables, consisting of a preferably textile carrier and of a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried polymer dispersion, the polymer having been synthesized from: (a) 70.0 to 90.0 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate (b) 10.0 to 20.0 wt % of one or more ethylenically unsaturated monomers, where at least 50.0 wt % of the ethylenically unsaturated monomers (monomer (b)) comprises methyl methacrylate (c) 0 to 10.0 wt % of a further ethylenically unsaturated monomer, different from monomer (b) (d) 0 to 5.0 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function and the pressure sensitive adhesive comprises between 3 and 20 parts by weight of tackifiers (based on the mass of the dried polymer dispersion), the tackifiers having a softening point of more than 90° C. according to ASTM E29-99 (2009).

公开(公告)号：US20180051808A1

公开(公告)日：2018-02-22

申请号：US15242959

申请日：2016-08-22

Applicant: TESA SE

Inventor： Robert FALLON ,  Elliot SEDLECKY ,  Patrick BOECKER ,  Andreas MEIER

IPC: F16J15/10 ,  B32B7/06 ,  B32B7/12 ,  B32B5/20 ,  B32B3/26 ,  B32B7/08 ,  B32B27/06 ,  B32B27/30

Abstract: Bridge tape with directed foam expansion comprised of thermally foamable composition, useful for applying coating material through holes in the tape to a substrate beneath the tape, after which the holes can be sealed by heating to cause the foamable composition to foam and the foam to seal the holes.