IP Library › Granted Patent US 12,252,307
Granted Patent B1
US 12,252,307 · App. 17/718,890 · Granted Mar 18, 2025

Container with scrim window

Inventors: Shulong Li (Spartanburg, SC); Richard A. Mayernik (Simpsonville, SC); Andrew Broadway (Fountain Inn, SC)
Assignee: Milliken & Company
B65D5/4204B65D5/4608B65D65/466
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Quick Facts
Patent No.
US 12,252,307
App. No.
17/718,890
Granted
Mar 18, 2025
Kind
B1
Abstract

A container is described having at least one sheet of paper folded and adhered to form a body defining an interior space. The body has an inner surface and an outer surface and contains at least one window portion in at least one of the sides. The window portion comprises a hole in the sheet of paper. The container further contains a textile material, where the textile material contains biodegradable yarns and an adhesive composition. The adhesive composition contains at least 50% by weight of a vinyl acetate ethylene co-polymer having a glass transition temperature of between about 10 and 30° C. The adhesive composition forms between about 20 to 60% by weight of the textile material. The textile material is adhered to the inner surface of the body at least in the window portion and completely overlaps the hole in the sheet of paper.

Claims (39)

1. A container comprising at least one sheet of paper folded and adhered together to form a body having at least two sides and defining an interior space,

wherein the body has an inner surface and an outer surface and comprises at least one window portion in at least one of the sides, wherein the window portion comprises a hole in the sheet of paper,

wherein the container further comprises a textile material, wherein the textile material comprises biodegradable yarns and an adhesive composition, wherein the adhesive composition comprises at least 50% by weight of a vinyl acetate ethylene co-polymer, wherein the vinyl acetate ethylene co-polymer has a glass transition temperature of between about 10 and 30° C., wherein the adhesive composition forms between about 20 to 60% by weight of the textile material,

wherein the textile material is adhered to the inner surface of the body at least in the window portion, wherein the textile material completely overlaps the hole in the sheet of paper, and wherein the peel strength between the textile material and the inner surface of the body is at least about 0.3 lbf.

2. The container of claim 1 , wherein the biodegradable yarns are in a scrim.

3. The container of claim 2 , wherein the scrim is selected from the group consisting of a laid scrim, a woven scrim, a braid scrim, and a knit scrim.

4. The container of claim 1 , wherein the biodegradable yarns are in a woven, nonwoven, or knit textile.

5. The container of claim 1 , wherein the container further comprises handles.

6. The container of claim 1 , wherein the adhesive composition covers a majority of the surface of the biodegradable yarns.

7. The container of claim 1 , wherein the biodegradable yarns comprise a cellulosic material selected fem from the group consisting of cotton, rayon, lyocell, hemp, and flax fiber.

8. The container of claim 1 , wherein the biodegradable yarns comprise cellulose acetate or polylactic acid.

9. The container of claim 1 , wherein the biodegradable yarns comprise continuous filament fibers.

10. The container of claim 1 , wherein the biodegradable yarns comprise staple fibers.

11. The container of claim 1 , wherein the adhesive composition further comprises a colloidal stabilizer.

12. The container of claim 11 , wherein the colloidal stabilizer comprises polyvinyl alcohol.

13. The container of claim 1 , wherein the adhesive composition further comprises a pigment.

14. The container of claim 1 , wherein the sheet of paper forming the inner surface of the body comprises a coating of a resin comprising polyvinyl acetate homopolymer or vinyl acetate-ethylene copolymer.

15. The container of claim 1 , wherein the entire container is pre-pulpable being defined as meeting the Voluntary Standard for Repulping and Recycling Corrugated Fiber Board developed by the Fibre Box Association.

16. The container of claim 1 , wherein the entire container is FDA compliant food safe.

17. The container of claim 1 , wherein the textile material extends past the hole in the paper sheet onto the inner surface of the paper sheet at least 5 millimeters.

18. A container comprising at least one sheet of paper folded and adhered together to form a body having at least two sides and defining an interior space,

wherein the body has an inner surface and an outer surface and comprises at least one window portion in at least one of the sides, wherein the window portion comprises a hole in the sheet of paper,

wherein the container further comprises a textile material, wherein the textile material comprises biodegradable yarns and an adhesive composition, wherein the adhesive composition comprises at least 50% by weight of a vinyl acetate ethylene co-polymer, wherein the vinyl acetate ethylene co-polymer has a glass transition temperature of between about 10 and 30° C., wherein the adhesive composition forms between about 20 to 60% by weight of the textile material, and wherein the vinyl acetate ethylene co-polymer comprises at least about 70% by weight the vinyl acetate polymer;

wherein the textile material is adhered to the inner surface of the body at least in the window portion, wherein the textile material completely overlaps the hole in the sheet of paper.

19. The container of claim 18 , wherein the biodegradable yarns are in a scrim.

20. The container of claim 18 , wherein the biodegradable yarns comprise a cellulosic material selected from the group consisting of cotton, rayon, lyocell, hemp, and flax fiber.

21. The container of claim 18 , wherein the adhesive composition further comprises a colloidal stabilizer which comprises polyvinyl alcohol.

22. The container of claim 18 , wherein the entire container is pre-pulpable being defined as meeting the Voluntary Standard for Repulping and Recycling Corrugated Fiber Board developed by the Fibre Box Association.

23. The container of claim 18 , wherein the entire container is FDA compliant food safe.

24. The container of claim 18 , wherein the peel strength between the textile material and the inner surface of the body is at least about 0.3 lbf.

25. A container comprising at least one sheet of paper folded and adhered together to form a body having at least two sides and defining an interior space,

wherein the body has an inner surface and an outer surface and comprises at least one window portion in at least one of the sides, wherein the window portion comprises a hole in the sheet of paper,

wherein the container further comprises a textile material, wherein the textile material comprises biodegradable yarns and an adhesive composition, wherein the adhesive composition comprises at least 50% by weight of a vinyl acetate ethylene co-polymer, wherein the vinyl acetate ethylene co-polymer has a glass transition temperature of between about 10 and 30° C., wherein the adhesive composition forms between about 20 to 60% by weight of the textile material, and wherein the vinyl acetate ethylene co-polymer comprises between about 80 and 90% by weight the vinyl acetate polymer;

wherein the textile material is adhered to the inner surface of the body at least in the window portion, wherein the textile material completely overlaps the hole in the sheet of paper.

26. The container of claim 25 , wherein the biodegradable yarns are in a scrim.

27. The container of claim 25 , wherein the biodegradable yarns comprise a cellulosic material selected from the group consisting of cotton, rayon, lyocell, hemp, and flax fiber.

28. The container of claim 25 , wherein the adhesive composition further comprises a colloidal stabilizer which comprises polyvinyl alcohol.

29. The container of claim 25 , wherein the entire container is pre-pulpable being defined as meeting the Voluntary Standard for Repulping and Recycling Corrugated Fiber Board developed by the Fibre Box Association.

30. The container of claim 25 , wherein the entire container is FDA compliant food safe.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 16, 2022
From: LI, SHULONG; MAYERNIK, RICHARD A.; BROADWAY, ANDREW
To: MILLIKEN & COMPANY
Reel/Frame 060228/0471 →
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