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US 2020/0299478 A1Published application
Polymeric material for an insulated container
AssigneeBerry Plastics Corporation
InventorsChris K. LESER, Philip A. DRISKILL, Charles T. WALLACE, John B. EULER, Jason J. PALADINO, Milan C. MARAVICH, Daniel O. DAVIS, Jeffrey A. MANN, Randy A. BOWLDS, Svetlana I. CONTRADA
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Abstract
A formulation includes a polymeric material, a nucleating agent, a blowing, and a surface active agent. The formulation can be used to form a container.
Claims1
A formulation for forming an insulative cellular non-aromatic polymeric structure, the formulation comprising
- a first polymer material comprising at least one high melt strength polypropylene having long chain branching,
- a second polymer material comprising at least one polymer selected from the group consisting of polypropylene, polyethylene, and mixtures thereof,
- at least one nucleating agent, and
- at least one slip agent.
1 more element
Dependencies are inferred from the claim text.