Film constructions and methods
OwnerJames J. Pedginski, Todd R. Williams +2inventors
InventorsJames J. Pedginski, Todd R. Williams, Dean M. Moren, David J. Kinning
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Abstract
An image receptor medium including an image reception layer having two major opposing surfaces, wherein the image reception layer includes an amine-functional polymer. Alternatively, the image receptor medium includes a polymer substrate layer having two major opposing surfaces and prime layer on a first major surface of the substrate layer for anchoring an adhesive, wherein the prime layer includes an amine-functional polymer.
Claims45
A film construction comprising:
- a substrate layer comprising a polymer and having two opposing major surfaces;
- and
- a prime layer comprising an amine-functional polymer disposed on a first major surface of the substrate layer;
- and a (meth)acrylic adhesive disposed on the prime layer;
- wherein the substrate layer and prime layer are coextruded.
An image receptor medium comprising a multilayered film comprising:
- a substrate layer comprising a polymer and having two opposing major surfaces;
- a prime layer comprising an amine-functional polymer on a major surface of the substrate layer;
- and
- a (meth)acrylic pressure sensitive adhesive layer disposed on and in contact with the prime layer;
- wherein the substrate layer and the prime layer are coextruded, and the image receptor medium has less than about 10% adhesive transfer.
An image receptor medium comprising an extruded image reception layer having two major opposing surfaces, the extruded image reception layer comprising an amine-functional polymer.
A multilayered film comprising:
- a substrate layer comprising a polymer and having two opposing major surfaces;
- and
- an outer layer comprising an amine-functional polymer on a second major surface of the substrate layer opposite the first major surface;
- wherein the substrate layer and the outer layer are blown.
A method of preparing a film construction, the method comprising coextruding two or more polymers to form a film construction having two opposing major surfaces, at least one outer surface comprising an amine-functional polymer.
A film construction preparable by a method comprising coextruding two or more polymers to form a film construction having two opposing major surfaces, at least one outer surface comprising an amine-functional polymer.
Dependencies are inferred from the claim text.