MULTILAYER STORAGE CONTAINER MADE OF HYDROCARBON STORING THERMOPLASTIC MATERIAL

摘要

PURPOSE: To provide a fuel storage container especially for an automobile good in impermeability and high in impact resistance. CONSTITUTION: A storage container wall consists of at least one thick outer layer substantially constituted of a thermoplastic material good in mechanical properties and a thin inner layer constituted of a thermoplastic material suitable for performing surface treatment for enhancing the impermeability of hydrocarbon, pref., substantially constituted of one or plurality of unused polyolefins.