| abstract |
The invention relates to a pressure-sensitive adhesive tape comprising at least one layer SK1 of a self-adhesive composition based on a vinyl aromatic block copolymer and comprising a tackifying resin, wherein the vinyl aromatic block copolymer comprises at least one polymer block a formed predominantly by polymerization of a vinyl aromatic compound and simultaneously comprises at least one polymer block B formed predominantly by polymerization of a conjugated diene, wherein the proportion of 1, 2-bonded conjugated dienes in the B block is less than 30 wt.%, preferably less than 20 wt.%; the invention also relates to such pressure-sensitive adhesive tapes, wherein at least layer SK1 has been subjected to electron irradiation. |