Articles including coated fibers and methods of making coated fibers and articles

Patent metadata

Field	Value
Publication number	US-11464281-B2
Application number	US-202017065419-A
Country	US
Kind code	B2
Filing date	Oct 7, 2020
Priority date	Oct 27, 2017
Publication date	Oct 11, 2022
Grant date	Oct 11, 2022

Abstract

The present disclosure is directed to articles that include one or more coated fiber(s) (i.e., fiber(s) with a cured coating disposed thereon), where the coating includes a matrix of crosslinked polymers and optionally a colorant (e.g., pigment particles or dye or both). The cured coating is a product of crosslinking a coating composition including uncrosslinked polymers (e.g., a dispersion of uncrosslinked polymers in a carrier, wherein the uncrosslinked polymers are crosslinked to form the matrix of crosslinked polymers). The present disclosure is also directed to articles including the coated fibers, methods of forming the coated fibers and articles, and methods of making articles including the coated fibers.

First claim

What is claimed is:

1. A composite component of an article of footwear comprising:
one or more fiber(s); and
a cured coating disposed on the one or more fiber(s), the cured coating including a plurality of pigment particles entrapped in a matrix of crosslinked polyurethane homopolymers or copolymers or both, wherein the cured coating is an elastomeric cured coating, and the one or more coated fiber(s) are attached to a substrate and consolidated with a substantially transparent resin material.

2. The component of claim 1 , wherein the matrix of crosslinked polymers includes crosslinked polyester polyurethanes.

3. The component of claim 1 , wherein the one or more coated fiber(s) include thermoplastic polyurethane fibers, thermoplastic polyimide fibers, thermoplastic polyester fibers, thermoplastic polyether fibers, thermoplastic polyolefin fibers, and any combination thereof.

4. The component of claim 1 , wherein the one or more coated fiber(s) include glass fibers, carbon fibers, boron fibers and any combination thereof.

5. The component of claim 1 , wherein the one or more coated fiber(s) are present in a yarn, and the coating is disposed on an outer surface of the yarn.

6. The component of claim 1 , wherein the one or more coated fiber(s) are present in a textile, and the coating is disposed on an outer surface of the textile.

7. The component of claim 1 , wherein the substantially transparent resin material is a substantially transparent thermoplastic polyurethane resin material.

8. The component of claim 1 , wherein the substantially transparent resin material is a substantially transparent cured epoxy resin material.

9. The component of claim 1 , wherein the composite component is a plate for an article of footwear, and the at least one coated fiber is visible on or through a side of the plate configured to be ground-facing during use.

10. The component of claim 1 , wherein the solid pigment particles are selected from the group consisting of: metal and metal oxide pigments, carbon pigments, clay earth pigments, ultramarine pigments and a combination thereof.

11. A composite component of an article of footwear comprising:
one or more fiber(s); and
a cured coating disposed on the one or more fiber(s), the cured coating including a plurality of pigment particles entrapped in a matrix of crosslinked polyurethane homopolymers or copolymers or both, wherein the cured coating is an elastomeric cured coating, and the one or more coated fiber(s) are attached to a substrate and consolidated with a substantially transparent resin material, wherein the substantially transparent resin material is a substantially transparent cured epoxy resin material, wherein the composite component is a plate for an article of footwear, and the at least one coated fiber is visible on or through a side of the plate configured to be ground-facing during use.

12. The component of claim 11 , wherein the one or more coated fiber(s) include thermoplastic polyurethane fibers, thermoplastic polyimide fibers, thermoplastic polyester fibers, thermoplastic polyether fibers, thermoplastic polyolefin fibers, and any combination thereof.

13. The component of claim 11 , wherein the one or more coated fiber(s) include glass fibers, carbon fibers, boron fibers and any combination thereof.

14. The component of claim 11 , wherein the one or more coated fiber(s) are present in a yarn, and the coating is disposed on an outer surface of the yarn.

15. The component of claim 11 , wherein the one or more coated fiber(s) are present in the form of a tow.

16. A composite component of an article of footwear comprising:
one or more fiber(s); and
a cured coating disposed on the one or more fiber(s), the cured coating including a plurality of pigment particles entrapped in a matrix of crosslinked polyurethane homopolymers or copolymers or both, wherein the cured coating is an elastomeric cured coating, and the one or more coated fiber(s) are attached to a substrate and consolidated with a substantially transparent resin material, wherein the substantially transparent resin material is a substantially transparent thermoplastic polyurethane resin material, wherein the composite component is a plate for an article of footwear, and the at least one coated fiber is visible on or through a side of the plate configured to be ground-facing during use.

17. The component of claim 16 , wherein the one or more coated fiber(s) include thermoplastic polyurethane fibers, thermoplastic polyimide fibers, thermoplastic polyester fibers, thermoplastic polyether fibers, thermoplastic polyolefin fibers, and any combination thereof.

18. The component of claim 16 , wherein the one or more coated fiber(s) include glass fibers, carbon fibers, boron fibers and any combination thereof.

19. The component of claim 16 , wherein the one or more coated fiber(s) are present in a yarn, and the coating is disposed on an outer surface of the yarn.

20. The component of claim 16 , wherein the one or more coated fiber(s) are present in the form of a tow.

Assignees

• Nike Inc

Inventors

• Bartel Aaron
• Edwards Charles R
• Guest Stefan E
• Steinbeck Christian Alexander

Classifications

• E21B47/114

  using light radiation · CPC title

• D06M15/572

  Reaction products of isocyanates with polyesters or polyesteramides · CPC title

• C08J2300/24

  Thermosetting resins · CPC title

• C08J2300/22

  Thermoplastic resins · CPC title

• C08J9/365

  Coating · CPC title