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公开(公告)号：US20180298241A1
公开(公告)日：2018-10-18
申请号：US15770424
申请日：2016-10-25
Applicant: TESA SE
Inventor： Julia ROMPF , Christian SCHUH , Martin RECHER , Mengwei CAO
Abstract: The invention relates to a barrier adhesive mass having high breakthrough times for water and also providing a good adhesive performance. This is achieved by a barrier adhesive mass comprising at least one elastomer and at least one reactive resin, and is characterised in that the barrier adhesive mass comprises at least one polymer G containing at least two functions suitable for constructing a polymer, as well as at least two hydrolysable silyl groups. The invention also relates to an adhesive tape comprising a barrier adhesive mass according to the invention, and to the use of an adhesive mass of this type for sealing electronic assemblies.
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