Polymeric multilayer material and method of making the same
Assignee3M Innovative Properties Company
InventorsJacob D. Young, Jeffrey O. Emslander, Jeffrey P. Kalish, Diane L. Emslander
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Assignee3M Innovative Properties Company
InventorsJacob D. Young, Jeffrey O. Emslander, Jeffrey P. Kalish, Diane L. Emslander
Estimating the term…
Polymeric multilayer material includes an adhesive layer having first and second opposed major surfaces. A first foam layer is joined to the first major surface and includes a first plurality of expandable microspheres. A first skin layer is attached to the first foam layer and is free of the first plurality expandable microspheres. A second foam layer is joined to the second major surface of the internal adhesive layer and includes a second plurality of expandable microspheres dispersed therein. A second skin layer is attached to the second foam layer and is free of the second plurality of expandable microspheres. A portion of the first expandable microspheres of the first foam layer and of the second foam layer is at least partially embedded within the adhesive layer. Embodiments, of polymeric multilayer materials described herein are useful, for example, as wearable medical or athletic support components. The materials can also be used as protective wrappings. For example, the materials can be wrapped around a sharp corner of an article, building, etc.
A polymeric multilayer material comprising:
A method of forming a polymeric multilayer material, the method comprising:
Dependencies are inferred from the claim text.