Back to results
US 2025/0059412 A1Published application
Hot-melt adhesive compositions comprising non-virgin polymeric material
AssigneeIFS Industries Inc.
InventorsJon Fagerness, William L. Bunnelle, Sebastijan Bach
Life of this patent
Estimating the term…
Abstract
The present disclosure provides hot-melt adhesive compositions comprising a non-virgin polymeric material and methods of preparing such hot-melt adhesive compositions.
Claims20
A hot-melt adhesive composition comprising a non-virgin polymeric material.
A hot-melt adhesive composition comprising:
- about 3 to 25 wt. % of a non-virgin polymeric material;
- about 0 to 50 wt. % of a resin;
- about 30 to 95 wt. % of an olefin;
- and
- about 0.1 to 1 wt. % of an antioxidant.
2 more elements
A method of preparing a hot-melt adhesive composition, the method comprising:
- obtaining a non-virgin polymeric material having a viscosity of less than about 500,000 cps at a temperature of 190° C.;
- and
- combining the non-virgin polymeric material with a resin, an olefin, an antioxidant, a polymer, a tackifier, an additive, a filler, a wax, or a combination thereof.
Dependencies are inferred from the claim text.