IP Library Granted Patent US 10,829,944
Granted Patent B2
US 10,829,944 · App. 16/097,082 · Granted Nov 10, 2020

Adhesive baseboard

Inventors: Mathieu Nesme (Dijon, FR); Regis A. Gau (Varces Allieres et Risset, FR); Renaud Faye (Saint Jean d'Illac, FR); Richard Cénée (Sannois, FR); Pierre-Alexandre Bourgeois (Essen, DE)
Assignee: 3M Innovative Properties Company
E04F19/0477E04F13/06E04F2019/0422E04F2019/0431
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Quick Facts
Patent No.
US 10,829,944
App. No.
16/097,082
Granted
Nov 10, 2020
Kind
B2
Abstract

The present disclosure generally relates to baseboards and methods of making and using baseboards. Some baseboards described herein include a foam body having a first major surface opposite and separated from a second major surface and a top surface opposite and separated from a bottom surface; the foam body including a foam having a density of between about 20 kg/m 3 and about 100 kg/m 3 ; a rigid coating on one of the first or second major surfaces of the foam body; the rigid coating having a modulus of elasticity of between about 1000 MPa and about 10,000 MPa and a thickness of between about 200 to about 1000 micrometers; and optionally an adhesive layer on the other of the first or second major surfaces of the foam body. In some embodiments, the baseboards have a modulus of elasticity of at least 100 MPa. This ensures that they are sufficiently rigid while remaining hand-cuttable.

Claims (27)

1. A baseboard, comprising:

a foam body having a first major surface opposite and separated from a second major surface and a top surface opposite and separated from a bottom surface; the foam body including a foam having a density of between about 20 kg/m 3 and about 100 kg/m 3 ; and

a rigid coating adjacent to and covering at least a portion of the first major surface and a portion of the second major surfaces of the foam body and adjacent at least one of the top or bottom surfaces of the foam body; the rigid coating having a modulus of elasticity of between about 1000 MPa and about 10,000 MPa and a thickness of between about 200 to about 1000 micrometers,

wherein the baseboard has a modulus of elasticity of at least 100 MPa, wherein the rigid coating extends continuously from the first major surface up and over the top surface to the second major surface,

and wherein the rigid coating is in contact with the top surface and forms a lip spaced laterally from the second major surface of the foam body, the lip extending outward in a plane parallel to the top surface.

2. The baseboard of claim 1 , and further comprising an adhesive layer on a portion of the second major surface of the foam body not covered by the rigid coating.

3. The baseboard of claim 1 , wherein the foam body has a thickness between a first major surface and a second major surface of between about 0.5 cm and about 2 cm and a height between a top surface and a bottom surface of between about 3 cm and about 15 cm.

4. The baseboard of claim 1 , wherein the foam body is a polyethylene foam.

5. The baseboard of claim 1 , wherein the rigid coating is plastic.

6. The baseboard of claim 1 , wherein the rigid coating has a modulus of elasticity of between about 2500 MPa and about 6000 MPa.

7. The baseboard of claim 1 , wherein the rigid coating is thermoformed.

8. The baseboard of claim 1 , wherein the rigid coating has a thickness of between about 400 micrometers and about 600 micrometers.

9. The baseboard of claim 1 , wherein the rigid coating extends at least an entire height of the first major surface.

10. The baseboard of claim 9 , wherein the rigid coating is on the top surface of the foam body.

11. The baseboard of claim 9 , wherein the rigid coating is on the bottom surface of the foam body.

12. A baseboard, comprising:

a foam body having a first major surface opposite and separated from a second major surface and a top surface opposite and separated from a bottom surface;

a rigid coating adjacent to and covering at least a portion of the first major surface and a portion of the second major surfaces of the foam body and at least one of the top or bottom surfaces of the foam body; the rigid coating having a modulus of elasticity of between about 1000 MPa and about 10,000 MPa; and

an adhesive layer on a portion of the second major surface of the foam body not covered by the rigid coating,

wherein the baseboard has a modulus of elasticity of at least 100 MPa, wherein the rigid coating extends from the first major surface up and over the top surface to the second major surface,

and wherein the rigid coating is in contact with the top surface and forms a lip spaced laterally from the second major surface of the foam body, the lip extending outward in a plane parallel to the top surface.

13. The baseboard of claim 12 , wherein the foam body includes a foam having a density of between about 20 kg/m 3 and about 100 kg/m 3 .

14. The baseboard of claim 12 , wherein the rigid coating has a thickness of between about 400 micrometers and about 600 micrometers.

15. A kit comprising the baseboard of claim 1 and an adhesive.

16. The kit of claim 15 , wherein the adhesive comprises a double-faced adhesive tape.

17. The baseboard of claim 1 , wherein the rigid coating contacts the top surface as it extends from the first major surface to the second major surface.

18. The baseboard of claim 17 , wherein the rigid coating extends above and past the top surface.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE ASSIGNOR, NAME OF THE ASSIGNEE AND THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 064322 FRAME: 0607. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 18, 2024
From: 3M INNOVATIVE PROPERTIES COMPANY
To: GERFLOR PROFILES
Reel/Frame 066350/0435 →
CHANGE OF NAME Recorded Jul 20, 2023
From: GERFLOR PROFILES
To: DINAC
Reel/Frame 064322/0588 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2023
From: 3M BRICOLAGE ET BATIMENT
To: DINAC
Reel/Frame 064322/0607 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 26, 2018
From: NESME, MATHIEU; GAU, REGIS A.; FAYE, RENAUD; CENEE, RICHARD; BOURGEOIS, PIERRE-ALEXANDRE
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 047330/0113 →
Continuity (2)
Provisional Application 62329238 · Apr 29, 2016
Related Publication 20190106889A1 · Apr 11, 2019