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US 6,958,186 B2Granted
Double sided adhesive tape
AssigneeTesa SE
InventorsMarc Husemann, Stephen Zöllner, Uwe Schümann
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Abstract
An adhesive tape comprising at least a three-layer product structure having the following layers A, B, and C with the layer sequence ABC: Layer A: heat activatable adhesive having a characteristic activation temperature TA of at least +30° C., Layer B: crosslinked polyurethane carrier material, Layer C: polyacrylate PSAs having a static glass transition temperature TG,C of not more than +15° C.
Claims9
An adhesive tape comprising at least a three-layer product structure having the following layers A, B, and C with the layer sequence ABC:
- Layer A:
- heat activatable adhesive having a characteristic activation temperature TA of at least +30° C.,
- Layer B:
- crosslinked polyurethane carrier material,
- Layer C:
- pressure sensitive adhesive based on polyacrylates, polymethacrylates or both, having a static glass transition temperature TG,C of not more than +15° C.
3 more elements
Dependencies are inferred from the claim text.