| 主权项 |
1. A pressure-sensitive adhesive comprising an at least partly crosslinked polyacrylate based on a monomer mixture, said monomer mixture comprising
a) 5 to 100 wt % of acrylic esters of the formula CR32═C(R2)(COOR1) as monomers A, where R1 is a branched alkyl group having 16 to 22 C atoms, and has at least two branching locations, R2 is selected from the group consisting of H, methyl and halogen, and R3 independently at each occurrence is selected from the group consisting of H and halogen, b) 0 to 95 wt % of acrylic esters of the formula CR62═C(R5)(COOR4) as monomers B, where R4 is a linear, singly branched, cyclic or polycyclic alkyl group having 1 to 14 C atoms, R5 is selected from the group consisting of H, methyl and halogen, and R6 independently at each occurrence is selected from the group consisting of H and halogen, c) 0 to 5 wt % of monomers having at least one alcoholic hydroxyl group as monomers C, d) 0 to 5 wt % of monomers having at least one COOH group as monomers D, e) 0 to 5 wt % of monomers having at least one epoxy group as monomers E, and f) 0 to 2.5 wt % of monomers having at least one UV-activatable group as monomers F. |
