MULTILAYER FILMS COMPRISING IONOMERS OF ETHYLENE ACID POLYMERS

Abstract: provided are multilayer films including zinc or sodium ionomers of ethylene acid copolymer. the multilayer films can be fully compatible with polyethylene recycling streams. the multilayer films include a first outer layer, a second outer layer, and a core, the core including a first core layer that includes a zinc or sodium ionomer of ethylene acid copolymer. the multilayer films of the present invention can exhibit improved, maintained, or desirable properties, such as high tear resistance, in comparison to existing multilayer film structures.

Inventor(s): Jorge Mario Rodriguez Camelo, Stephen L. Kodjie, Akanksha Garg, Rajesh P. Paradkar, Jesus Nieto Palomo, Arnaldo T. Lorenzo Loreto

CPC Classification: B32B27/08 (LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM)

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