申请人:TESA SE
公开号:US20190284448A1
公开(公告)日:2019-09-19
A barrier adhesive comprising an adhesive base composed of at least one reactive resin having at least one activatable group, at least one elastomer, optionally at least one adhesive resin, wherein the adhesive base has a water vapour permeation rate after the activation of the reactive resin of less than 100 g/m
2
d, preferably of less than 50 g/m
2
d, especially less than 15 g/m
2
d, further comprising a transparent molecularly dispersed getter material and optionally a solvent, in which the getter material is at least one cyclic azasilane, has very long lag times and can be used over an area for encapsulation of organic electronic structures, since the sensitive structures are not damaged.