______________________________________29 edenor sbo5 30 0 1 2 80siccative 0 38 10 2 8630 edenor sbo5 15 0 1 2 44siccative 0 38 10 2 92 15 2 days at 2 43 55 u00b0 c 31 edenor sbo5 6 0 1 2 66siccative 0 38 10 3 1732 edenor sbo5 3 0 1 2 19siccative 0 38 10 2 1633 edenor sbo5 1 2 1 1 75siccative 0 38 10 2 8434 edenor sbo5 0 5 1 1 77siccative 0 3835 edenor sbo5 0 1 1 1 18siccative 0 3836 edenor sbo5 0 01 1 0 67siccative 0 38______________________________________ examples 37 to 43 below relate to the determination of adhesion values in the absence of the siccative using on the one hand rapidly or even relatively slowly migrating additives i which can be permanently fixed in the surface of the polyethylene material in the context of the definition according to the invention and on the other hand for comparison saturated carboxylic acids of the stearic acid isostearic acid and capric acid type as additives in this case the additive cannot of course be fixed by oxidation the table shows the adhesive strength values as a function of the time lapsing between production of the polyethylene based strip and its bonding under the standardized conditions defined above ______________________________________ quantity bonded u00d7 days makroplastno mixture g after extrusion fmax n mm sup 2 ______________________________________37 edenor sbo5 9 0 1 1 82 6 2 21 21 2 78 25 3 days 39 extrac 2 73 tion in ch sub 2 cl sub 2 26 2 96 40 2 6838 indonesian tree 9 0 8 0 33resin 11 0 40 67 0 5639 dimer fatty 9 45 3 2 68acid40 stearic acid 9 0 1 1 26 2.