초록 ▼

A polyester or copolyester container is made with a heat activated high barrier copolyester label applied to the container sidewall. The process for producing the high barrier container that is a hollow polyester or copolyester body with a barrier label effectively applied to its outer sidewall, inc

A polyester or copolyester container is made with a heat activated high barrier copolyester label applied to the container sidewall. The process for producing the high barrier container that is a hollow polyester or copolyester body with a barrier label effectively applied to its outer sidewall, includes forming the container by an extrusion blow method, injection blow method, orientation-blow method, or orientation blow-heat set method and applying the barrier label via an “in-mold”technique utilizing a heat-activatable high barrier copolyester resin as the adhesive.

대표청구항 ▼

A hollow polyester or copolyester container having an outer sidewall surface, a high barrier copolyester material label bonded to the outer sidewall surface by a boundary layer between the container sidewall and the label formed by a copolyester adhesive layer of the label contacting and adhered to

A hollow polyester or copolyester container having an outer sidewall surface, a high barrier copolyester material label bonded to the outer sidewall surface by a boundary layer between the container sidewall and the label formed by a copolyester adhesive layer of the label contacting and adhered to the sidewall surface, the copolyester layer material being a reaction product of isophthlatic acid, ethylene glycol and 1,3 bis (2-hydroxyethyoxy) benzene.