Anti-microbial decorative laminate

Patent metadata

Field	Value
Publication number	US-11034428-B2
Application number	US-201816101341-A
Country	US
Kind code	B2
Filing date	Aug 10, 2018
Priority date	Aug 10, 2018
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

A decorative laminate is disclosed, including a first laminate layer containing an anti-microbial agent and a second laminate layer. A decorative layer is disposed selectively between the first laminate layer and the second laminate layer. The first and second laminate layers include a thermoplastic fluoropolymer material. The first laminate layer, the decorative layer, and the second laminate layer are laminated together to form the decorative laminate, which is configured for application to a structural component.

First claim

What is claimed is:

1. A decorative laminate comprising:
a first laminate layer containing an anti-microbial agent;
a second laminate layer; and
a decorative layer disposed selectively between the first laminate layer and the second laminate layer;
wherein the first laminate layer and the second laminate layer each comprise a thermoplastic fluoropolymer material, and
wherein the first laminate layer, the decorative layer, and the second laminate layer are laminated together to form the decorative laminate configured for application to a structural component,
wherein the anti-microbial agent is distributed non-homogeneously in or on the first laminate layer in a configuration selected to preserve transparency of the first laminate layer.

2. The decorative laminate of claim 1 further comprising an adhesive layer disposed between the decorative laminate and a bonding surface of the structural component.

3. The decorative laminate of claim 1 further comprising one or more additional laminate layers adjacent a first side of the decorative layer.

4. The decorative laminate of claim 1 wherein the anti-microbial agent is powdered silver dispersed within the first laminate layer.

5. The decorative laminate of claim 1 wherein the decorative laminate includes a resin layer disposed on the second laminate layer, and wherein the resin layer includes one or more thermoset resin materials.

6. The decorative laminate of claim 1 wherein the structural component comprises a building interior structural component, a building structural composite panel, an aircraft interior structural component, a rotorcraft interior structural component, a spacecraft interior structural component, a watercraft interior structural component, an automobile interior structural component, or a truck interior structural component.

7. The decorative laminate of claim 1 wherein the anti-microbial agent is distributed in a pattern on or in the first laminate layer.

8. The decorative laminate of claim 1 wherein the anti-microbial agent is distributed in a grid pattern in or on the first laminate surface.

9. The decorative laminate of claim 1 wherein the first laminate layer has an outer surface and an inner surface, the anti-microbial agent being located closer to the outer surface than the inner surface.

10. The decorative laminate of claim 9 wherein the anti-microbial agent is applied on the outer surface.

11. The decorative laminate of claim 9 wherein the anti-microbial agent is printed on the outer surface.

12. The decorative laminate of claim 9 wherein the anti-microbial agent is coated on the outer surface.

13. A decorative laminate system comprising:
a structural component having a bonding surface;
a decorative laminate applied to the bonding surface of the structural component, the decorative laminate comprising:
a first laminate layer having a transparent appearance and containing an anti-microbial agent;
a second laminate layer having an opaque appearance, the first laminate layer and the second laminate layer each comprising a thermoplastic fluoropolymer material;
a decorative layer disposed between the first laminate layer and the second laminate layer;
a resin layer disposed on the second laminate layer;
an adhesive layer disposed between the decorative laminate and the bonding surface of the structural component; and
wherein the anti-microbial agent is distributed in or on the first laminate layer in a pattern selected to preserve transparency of the first laminate layer.

14. The decorative laminate system of claim 13 wherein the decorative laminate further comprises one or more additional laminate layers adjacent either a first side of the resin layer or a second side of the resin layer.

15. The decorative laminate system of claim 13 wherein the decorative layer includes one or more of an ink jet printed ink, a silk screen printed ink, a pigment-based ink, a dye-based ink, a paint, a stain, and a digital printed ink.

16. The decorative laminate system of claim 13 wherein the anti-microbial agent includes at least one of a bacteriostatic agent, a fungistatic agent, an antibiotic agent, a fungicide, or a combination thereof.

17. A vehicle, comprising:
a structural component; and
a decorative laminate applied to the structural component, the decorative laminate including:
a first laminate layer containing an anti-microbial agent;
a second laminate layer; and
a decorative layer disposed selectively between the first laminate layer and the second laminate layer;
wherein the first laminate layer and the second laminate layer each comprise a thermoplastic fluoropolymer material,
wherein the first laminate layer, the decorative layer, and the second laminate layer are laminated together to form the decorative laminate, and
wherein the anti-microbial agent is distributed in a concentration selected to preserve visibility of the decorative layer through the first laminate layer.

18. The vehicle of claim 17 wherein the anti-microbial agent is either a powdered metal or a phenolic.

19. The vehicle of claim 17 further comprising a light source, and wherein the decorative layer includes one or more visible materials and one or more non-visible light activated materials that change from a non-visible state to a visible state when exposed to light emitted from the light source.

20. The vehicle of claim 17 wherein the decorative layer includes one or more materials deposited in an alignment pattern that facilitates alignment of the decorative laminate when applied to the structural component.

Assignees

• Boeing Co
• The Boeing Compny

Inventors

• Young Stephen
• Swanson Kevin Griffith
• Nunes Daniel
• Drexler Jason

Classifications

• B32B27/304

  comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF · CPC title

• B32B2307/4026

  within the layer by addition of a colorant, e.g. pigments, dyes · CPC title

• C09J2301/162

  the carrier being a laminate constituted by plastic layers only · CPC title

• B32B27/18

  characterised by the use of special additives · CPC title

• C09J2427/006

  in the substrate · CPC title