OXYGEN-ABSORBING RESIN COMPOSITION, AND MULTILAYER BODY, CONTAINER, INJECTION-MOLDED BODY, AND MEDICAL CONTAINER USING SAME
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:US20150298887A1
公开(公告)日:2015-10-22
Provided are a novel oxygen-absorbing resin composition not responsive to a metal detector, producing no odor after absorption of oxygen and having excellent oxygen-absorbing performance, and a multilayer body, container, injection-molded article and medical container using these. Further provided are an oxygen-absorbing resin composition etc. having excellent oxygen-absorbing performance in a wide range of humidity conditions from low humidity to high humidity. The oxygen-absorbing resin composition of the present invention is an oxygen-absorbing resin composition containing a polyamide compound and a transition metal catalyst, wherein the polyamide compound has at least one constituent unit having a tetralin ring. 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.
提供了一种新型的氧吸收树脂组合物,对金属探测器不敏感,在吸收氧气后不产生气味,具有出色的吸氧性能,以及使用这些的多层体、容器、注塑制品和医用容器。此外,还提供了一种氧吸收树脂组合物等,在从低湿度到高湿度的广泛湿度条件下具有出色的吸氧性能。本发明的氧吸收树脂组合物是一种含有聚酰胺化合物和过渡金属催化剂的氧吸收树脂组合物,其中聚酰胺化合物至少具有一个具有四氢萘环的组分单元。此外,本发明的多层体、容器、注塑制品、医用容器等是通过使用本发明的氧吸收树脂组合物获得的。