Foam cell size Large formed of Polymer blends alquenilo interpolimeros aromatic and aliphatic Vinylidene Chloride, ocicloalifaticos,Aromatic and / or sterically Hidden Alpha olefin / vinyl or Vinylidene

摘要

This belongs to a Composition and a process for preparing an Aromatic Polymer foam, closed Cell alquenilo has enlarged cell size,That includes one or more of alquenilo Aromatic Polymers, one or more substantially Random interpolymers,One or more agents sopladoque have Zero ozone depletion potential and optionally one or more co blowing agents, and Optionally, one or more yopcionalmente nucleation agents,One or more of other additives.This combination allows the manufacture of aromatic Polymer foams with low density alquenilo tamanode cells enlarged,When using blowing agents of potential nucleation relatively high.When these agents are used conpolu00edmeros desoplado Aromatic alquenilo in absence of substantially Random interpolymers are small cell foams.