Patent ID: 9102802
Filing Date: 2015-08-11
Classification: B29B,B29C,B29D,B32B,B65D,C08J,C08K,C08L,E04B,Y10T

Abstract:
1. 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 a melt strength of at least 36 and a melting temperature of at least 163° C. (325.4° F.), 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 selected from the group consisting of chemical nucleating agents, physical nucleating agents, and combinations and mixtures thereof, and at least one blowing agent.