Application US20190249369

Recyclable Composition for Waterproofing Paper Utilizing a Plant Derived Wax, Pellets of the Composition, Recyclable Waterproof Paper Laminate including the Composition, Recyclable Hot Beverage Cup Including the Laminate, Pod for Making Hot Beverages Including the Laminate, and Drinking Straw Including the Laminate
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US20190249369

1. A composition for waterproofing paper, comprising: (10) (2)

a first plant-derived wax having a melting point above 70° C.; and

a second plant-derived wax having a melting point above 70° C.

2. The composition according to claim 1, wherein said first plant-derived wax is sugarcane wax. (1) (0)

3. The composition according to claim 1, wherein said first plant-derived wax is rice-bran wax. (0)

4. The composition according to claim 1, wherein: (0) (2)

5. The composition according to claim 1, further comprising a surfactant. (2) (0)

6. The composition according to claim 1, wherein said surfactant is a food-grade surfactant. (0)

7. The composition according to claim 1, wherein said surfactant is an anionic surfactant. (0)

13. The composition according to claim 1, wherein at least one of said first plant-derived wax and said second plant-derived wax includes a wax having an alcohol of a hydrocarbon with a chain length of at least eighteen carbon atoms and no more than thirty-two carbon atoms. (1) (0)

19. A waterproof laminate, comprising: (1) (2)

a cellulose-based product having a first surface for facing a liquid and a second surface opposing said first surface; and

a layer of the composition according to claim 1 for waterproofing said cellulose-based product, said layer being disposed over said first surface.

20. The waterproof laminate according to claim 19, wherein said cellulose-based product is paper. (1) (0)

21. A pod for making a hot beverage, comprising: (1) (2)

the cup according to claim 20; and

a filter being connected to said wall to create a chamber for holding grounds within the cup above said filter, said filter being permeable to liquids and impermeable to the grounds.

22. The pod according to claim 21, further comprising a top being configured to be pierced by an injector, said top covering said cup; (0) (1)

20. A cup for holding a hot liquid, comprising: (0) (3)

23. A straw for drinking beverages, comprising: (0) (2)

15. A pellet for use in a PET pellet machine, comprising: (1) (2)

18. Pellets of a composition for waterproofing paper made according to a method, which comprises: (0) (6)

grinding a first plant derived wax having a melting point above 70° C.;

grinding a second plant derived wax having a melting point above 70° C.;

grinding a surfactant;

mixing said rice bran wax, said sugarcane wax, and said calcium stearate into a mixture after grinding;

extruding said mixture; and

chopping said mixture after extruding into pellets.

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Application US20190249369

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