Inteplast Group Corporation

Gregory G Gillis

Rafael E Bayona P

Paul T Alder

A heat-sealable polymer-based multilayer film having a low sealing initiation temperature, good haze, and low gloss for packaging applications. The film comprises a seal interlayer formed from a blend having a propylene-butene copolymer and a skin layer applied over the seal interlayer, with the seal interlayer being between the skin layer and the core layer.

Multilayer matte biaxially oriented polypropylene film with ultra low seal initiation temperature

A heat-sealable polymer-based multilayer film for peelable packaging comprising a polymer-based core layer having an interior-facing side and an exterior-facing side; a peelable intermediate layer on the interior-facing side of the core layer, the peelable layer having an interior-facing side and a core-facing side, and the peelable layer containing a peeling agent; and an interior skin layer on the interior-facing side of the peelable layer; wherein the core layer is polypropylene-based and contains a propylene-ethylene copolymer to impart puncture-resistance to the multilayer film.

Peelable puncture-resistant film for packaging

A heat-sealable polymer-based multilayer film for peelably and releasably packaging pasty or fatty foods comprising a polymer-based core layer having a food-facing side and an exterior-facing side, a peelable layer on the food-facing side of the core layer, the peelable layer having a food-facing side and a core-facing side, and the peelable layer containing a peeling agent, and an interior skin layer on the food-facing side of the peelable layer, the interior skin layer having a food-facing side and a core-facing side. The core layer contains a release agent for diffusion toward the interior skin layer, and the release agent is present in the core layer in a quantity which is greater than the saturation capacity of peeling agent in the peelable layer for the release agent.

Growing community of inventors

Morristown, TN, United States of America

Gregory G Gillis