Lightweight two-sided adhesive tape
AssigneesNitto Denko Corporation, Nitto Denko America, Inc., Nitto Denko Automotive New Jersey, Inc.
InventorsYu-chu Chen, Shigeki Muta
Life of this patent
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Abstract
A lightweight two-sided adhesive tape containing a porous substrate interposed between a first adhesive layer and a second adhesive layer capable of being removed from a surface without leaving significant amounts of adhesive residue on the surface. The first adhesive layer contains one or more adhesives, and one or more powders. The second adhesive layer contains one or more adhesives, and optionally, one or more powders.
Claims25
A lightweight two-sided adhesive tape comprising a porous substrate interposed between a first adhesive layer and a second adhesive layer,
- wherein the first adhesive layer comprises:
- one or more adhesives, and
- one or more powders;
- wherein the second adhesive layer comprises:
- one or more adhesives, and
- optionally, one or more powders;
- and
- wherein the content of the one or more powders in the first adhesive layer is higher than the content of the optional powders in the second adhesive layer.
Dependencies are inferred from the claim text.