Hydrogel with mesh for soil deflection

Patent metadata

Field	Value
Publication number	US-10455893-B2
Application number	US-201715441637-A
Country	US
Kind code	B2
Filing date	Feb 24, 2017
Priority date	Mar 2, 2016
Publication date	Oct 29, 2019
Grant date	Oct 29, 2019

Abstract

The disclosure relates to articles and components thereof, including outsoles, which can be used in conditions normally conducive to the accumulation of soil. In particular, the articles have a substrate body, a material including a hydrogel secured to the substrate body, and a mesh component present on and/or adjacent to a second side of the hydrogel-containing material opposing the first side. The articles can prevent or reduce the accumulation of soil during use.

First claim

What is claimed is:

1. An article of manufacture comprising:
a substrate body;
a hydrogel-containing material having a first side secured to the substrate body and an opposing second side; and
a mesh component present on the second side;
wherein the mesh component covers a first surface portion of the hydrogel-containing material and leaves uncovered a second surface portion of the hydrogel-containing material, the mesh component covering the first surface portion has a first side defining a part of an external surface of the article and the uncovered second surface portion of the hydrogel-containing material defines another part of the external surface, and wherein the substrate body, the hydrogel-containing material, and the mesh component define a layered structure, wherein at least a portion of the mesh component is embedded into the substrate body, defining a first embedded portion.

2. The article of claim 1 , wherein the article is an article of footwear.

3. The article of claim 2 , wherein the layered structure is a part of an outsole for the article of footwear.

4. The article as in claim 1 , wherein the external surface collects soil or is exposed to soil during use of the article.

5. The article of claim 1 , wherein the article is selected from the group consisting of footwear, a component of footwear, sporting equipment, a component of sporting equipment, apparel, a component of apparel, a plumbing article, a component of a plumbing article, a component of a vehicle, a transportation container, a component of a transportation container, a refuse container, a component of a refuse container, an article of construction equipment, a component of an article of construction equipment, an article of play equipment, a component of an article of play equipment, an article of landscaping equipment, a component of an article of landscaping equipment, an article of furniture, and a component of an article of furniture.

6. The article of claim 1 , wherein the hydrogel-containing material comprises one or more polymers selected from the group consisting of a polyurethane, a polyamide homopolymer, and combinations thereof.

7. The article as in claim 1 , wherein the hydrogel-containing material comprises a thermoplastic hydrogel.

8. The article as in claim 1 , wherein the mesh component compositionally comprises a material selected from the group consisting of a metal and a polymer.

9. The article as in claim 1 , wherein the uncovered second surface portion has a greater surface area than the covered first surface portion.

10. The article as claim 1 , wherein the mesh component comprises a plurality of elongate bodies selected from the group consisting of wire, monofilament and yarn.

11. The article of claim 10 , wherein the plurality of elongate bodies are present in the form of a screen, a woven textile, a knit textile, a braided textile, or a non-woven textile.

12. The article of claim 1 , wherein the substrate body compositionally comprises a thermoplastic polymeric material.

13. The article of claim 1 , wherein the substrate body compositionally comprises one or more polymers selected from the group consisting of an aliphatic thermoplastic polyurethane, an aromatic thermoplastic polyurethane, an aliphatic polyamide, an aromatic polyamide, and combinations thereof.

14. The article of claim 1 , wherein the substrate body comprises a first side and one or more traction elements extending from the first side such that the first embedded portion of the mesh component is at least partially embedded into the one or more traction elements.

15. The article of claim 1 , further comprising a traction element attached to the substrate body and extending through the hydrogel-containing material and the mesh.

16. The article of claim 15 , wherein the traction element comprises a terminal edge, and wherein the material is not present on the terminal edges of the traction element.

17. The article of claim 15 , wherein the traction element is selected from the group consisting of: a cleat, a stud, a spike, and a lug.

18. The article of claim 15 , wherein the traction element is integrally formed with the outsole.

19. The article of claim 15 , wherein the traction element is removable traction elements.

Assignees

• Nike Inc

Inventors

• Baghdadi Hossein A
• CONSTANTINOU Jay
• Dyer Caleb W
• Maurer Myron
• Schiller Denis
• Walker Jeremy D
• Wright Zachary C

Classifications

• A43C15/161

  characterised by the attachment to the sole · CPC title

• A43B13/223

  Profiled soles · CPC title

• A43C15/162

  characterised by the shape · CPC title

• A43B13/122 Primary

  characterised by the outsole or external layer · CPC title

• A43B13/04

  Plastics, rubber or vulcanised fibre · CPC title