OXYGEN-ABSORBING RESIN COMPOSITION AND OXYGEN-ABSORBING MOLDED ARTICLE USING SAME AND MULTILAYER BODY, CONTAINER, INJECTION-MOLDED ARTICLE AND MEDICAL CONTAINER USING THESE
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:US20140308405A1
公开(公告)日:2014-10-16
A novel oxygen-absorbing resin composition is not responsive to a metal detector, produces no odor after absorption of oxygen and has excellent oxygen-absorbing performance, and an oxygen-absorbing molded article, and a multilayer body, container, injection-molded article and medical container. Further provided are an oxygen-absorbing resin composition etc. having excellent oxygen-absorbing performance in a wide range of humidity conditions from low to high humidity. The oxygen-absorbing resin composition is an oxygen-absorbing resin composition containing a polyester compound and a transition metal catalyst, in which the polyester compound has at least one constituent unit having a tetralin ring. Furthermore, the oxygen-absorbing molded article of the present invention is formed by molding the oxygen-absorbing resin composition into a film form or a sheet form. Moreover, the multilayer body, container, injection-molded article, medical container, etc. of the present invention are obtained by using the oxygen-absorbing resin composition of the present invention.
一种新型的吸氧树脂组合物,不会对金属探测器产生反应,在吸收氧气后不产生异味,具有优异的吸氧性能,以及一种吸氧成型物品,多层体,容器,注塑成型物品和医疗容器。此外,还提供了一种在从低湿度到高湿度的广泛湿度条件下具有优异吸氧性能的吸氧树脂组合物等。该吸氧树脂组合物是含有聚酯化合物和过渡金属催化剂的吸氧树脂组合物,其中聚酯化合物至少具有一个四氢萘环的组分单元。此外,本发明的吸氧成型物品是通过将吸氧树脂组合物成型为膜状或片状形成的。此外,本发明的多层体,容器,注塑成型物品,医疗容器等是使用本发明的吸氧树脂组合物获得的。