| abstract |
A container for liquids formed by a multilayered film and / or a multilayered film, characterized in that the multilayered film and / or the multilayered film has a barrier layer that comprises, as a predominant component, a resin based on a polycycloolefin having a temperature glass transition greater by 5 ° C or more than the temperature at which the container is subjected to heat treatment or high pressure steam sterilization, and a sealing layer comprising, as a predominant component, a polyethylene-based resin, and the barrier layer being provided adjacent to the sealing layer, wherein the polyethylene-based resin is a linear low-density polyethylene having a melting point between 110 and 130 ° C and / or a high-density polyethylene that has a melting point of between 120 and 145 ° C, and in which the resin based on a polycycloolefin is represented by the formula (1): in which R1 and R2, which are identical or different from each other, each represents an organic group from C1 to C20, and R1 and R2 can be joined to form a ring, and n is an integer> = 1, wherein the polycycloolefin-based resin is a resin based in a polycycloolefin having a glass transition temperature of 130 ° C or higher. |