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US 12,129,404 B1Granted
Methods of making adhesives containing post-consumer polymer
AssigneeRS Industrial, Inc.
InventorGabriela Agostini Leeds
Life of this patent
Estimating the term…
Abstract
Adhesive and additive for adhesive made from post-consumer polypropylene.
Claims22
A method of making hot melt adhesive, comprising:
- mixing a chain degraded post-consumer polypropylene with one or more of a polymer(s), wax(es), adhesion promoters, antioxidants, and tackifying agent(s);
- and
- cooling the mixture, thereby forming a hot melt adhesive.
Dependencies are inferred from the claim text.