Back to results
US 2026/0092200 A1Published application
Starch extruded film/adhesive and method
AssigneeIntertape Polymer Corp.
InventorsJohn K. Tynan, JR., Nathan I. Isser, Janis Gunars Matisons
Life of this patent
Estimating the term…
Abstract
This disclosure is directed to a continuous, low-shear process for the compounding and starch. In one aspect of the disclosure, the starch may be applied directly as a web, film, or layer, for example, in a tape product.
Claims21
1-20. (canceled)
A tape comprising:
- a repulpable backing having a first major surface and an opposing second major surface;
- a repulpable reinforcement adjacent the second major surface;
- and
- an adhesive layer adjacent the repulpable reinforcement.
1 more element
A film comprising:
- a starch;
- and
- an amount of repulpable material,
- wherein the repulpable material is polyvinyl alcohol or polyvinyl alcohol copolymer and salts thereof, polyethyleneimines, polyvinyl pyrrolidones, polyalkylene oxides, polyhydroxyalkanoates, polyacrylamides, cellulose ethers, cellulose esters, cellulose amides, polyvinyl acetates, polyamides, gelatines, poly (meth)acrylic acid, poly(meth)acrylates and salts thereof, methylcelluloses, carboxymethylcelluloses and salts thereof, ethylcelluloses, hydroxyethyl celluloses, hydroxypropyl methylcelluloses, microfibrillated celluloses, modified microfibrillated celluloses, dextrins, maltodextrins, guar gum, gum Acacia, gum Arabic, xanthan gum, carrageenan, algin, Locust Bean, gellan, copolymers thereof, blends thereof, and combinations thereof.
1 more element
Dependencies are inferred from the claim text.