Compositions and methods for embossing and debossing fabrics

Patent metadata

Field	Value
Publication number	US-9593443-B2
Application number	US-201314089449-A
Country	US
Kind code	B2
Filing date	Nov 25, 2013
Priority date	Nov 28, 2012
Publication date	Mar 14, 2017
Grant date	Mar 14, 2017

Abstract

The present invention provides methods for chemically embossing and debossing fabric. A composition comprising polyvinyl alcohol is applied to fabric in the shape of a design, and the fabric is dried. Upon the fabric drying, the surface of the fabric is embossed and/or debossed in the shape of the design. In particular embodiments, the composition comprises polyvinyl alcohol that is at least about 90% hydrolyzed. A kit for embossing and/or debossing fabric includes a composition comprising polyvinyl alcohol inside of a container, and one or more applicators.

First claim

What is claimed is:

1. A method for embossing a fabric, comprising:
applying a composition comprising polyvinyl alcohol to a surface of the fabric in the shape of a design that is substantially perpendicular to the weave of the fabric; and
drying the fabric,
wherein, upon the fabric drying, the surface of the fabric is embossed in the shape of the design.

2. The method of claim 1 , comprising using a squeeze bottle, brush, marker, or spatula to apply the composition to the fabric.

3. The method of claim 1 , wherein the step of drying the fabric comprises allowing the fabric to air dry.

4. The method of claim 1 , wherein the step of drying the fabric comprises applying heat to the fabric.

5. The method of claim 1 , wherein the composition comprises polyvinyl alcohol that is at least about 90% hydrolyzed.

6. The method of claim 1 , wherein the composition comprises polyvinyl alcohol that is at least about 95% hydrolyzed.

7. The method of claim 1 , wherein the composition comprises polyvinyl alcohol that is at least about 98% hydrolyzed.

8. The method of claim 1 , wherein the composition comprises polyvinyl alcohol that is between about 98% to about 99.5% hydrolyzed.

9. The method of claim 1 , wherein the composition has a viscosity of at least about 100 cP.

10. The method of claim 1 , wherein the fabric comprises cotton.

11. The method of claim 1 , wherein the fabric is 100% cotton.

12. The method of claim 1 , wherein the fabric comprises natural fabric, synthetic fabric, or blends of natural and synthetic fabric.

13. The method of claim 1 , wherein the fabric is an item of clothing or a clothing precursor.

14. The method of claim 13 , wherein the fabric is a shirt.

15. The method of claim 1 , wherein the composition further comprises one or more colorants.

16. The method of claim 1 , wherein the composition further comprises one or more additives.

17. The method of claim 1 , wherein the fabric has an emboss in the shape of the design that is raised at least about 0.5 mm above the surface of the fabric.

18. The method of claim 1 , wherein the fabric has an emboss in the shape of the design that is raised between about 1 mm to about 2 mm above the surface of the fabric.

19. The method of claim 1 , comprising applying the composition to the fabric in shapes of multiple designs, wherein, upon the fabric drying, the fabric is embossed with each of the multiple designs.

20. A method for debossing a fabric, comprising:
applying a composition comprising polyvinyl alcohol to a surface of the fabric in a shape of a design that is substantially parallel to the weave of the fabric; and
drying the fabric, wherein, upon the fabric drying, the surface of the fabric is debossed in the shape of the design.

21. The method of claim 20 , comprising using a squeeze bottle, brush, marker, or spatula to apply the composition to the fabric.

22. The method of claim 20 , wherein the step of drying the fabric comprises allowing the fabric to air dry.

23. The method of claim 20 , wherein the step of drying the fabric comprises applying heat to the fabric.

24. The method of claim 20 , wherein the composition comprises polyvinyl alcohol that is at least about 90% hydrolyzed.

25. The method of claim 20 , wherein the composition comprises polyvinyl alcohol that is at least about 95% hydrolyzed.

26. The method of claim 20 , wherein the composition comprises polyvinyl alcohol that is at least about 98% hydrolyzed.

27. The method of claim 20 , wherein the composition comprises polyvinyl alcohol that is between about 98% to about 99.5% hydrolyzed.

28. The method of claim 20 , wherein the composition has a viscosity of at least about 100 cP.

29. The method of claim 20 , wherein the fabric comprises cotton.

30. The method of claim 20 , wherein the fabric is 100% cotton.

31. The method of claim 20 , wherein the fabric comprises natural fabric, synthetic fabric, or blends of natural and synthetic fabric.

32. The method of claim 20 , wherein the fabric is an item of clothing or a clothing precursor.

33. The method of claim 32 , wherein the fabric is a shirt.

34. The method of claim 20 , wherein the composition further comprises one or more colorants.

35. The method of claim 20 , wherein the composition further comprises one or more additives.

36. The method of claim 20 , wherein the fabric has a deboss in the shape of the design that is depressed at least about 0.5 mm below the surface of the fabric.

37. The method of claim 20 , wherein the fabric has a deboss in the shape of the design that is depressed between about 1 mm to about 2 mm below the surface of the fabric.

38. The method of claim 20 , comprising applying the composition to the fabric in shapes of multiple designs, wherein, upon the fabric drying, the fabric is debossed with each of the multiple designs.

Assignees

• Crayola Llc

Inventors

• Krieger Cheryl
• Pinto Veronica A

Classifications

• D06M15/333 Primary

  of vinyl acetate; Polyvinylalcohol · CPC title

• D06Q1/08

  by fixation of mechanical effects, e.g. calendering, embossing or Chintz effects, using chemical means · CPC title

• D10B2403/033

  Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process · CPC title

• D06M23/14

  Processes for the fixation or treatment of textile materials in three-dimensional [3D] forms · CPC title

• D06M23/02

  Processes in which the treating agent is releasably affixed or incorporated into a dispensing means · CPC title