发明名称 STERILIZED OXYGEN-ABSORBENT RESIN COMPOSITION, STERILIZED OXYGEN-ABSORBENT MULTILAYERED CONTAINER, AND METHOD FOR MANUFACTURING SAME
摘要 The present invention provides a sterilized oxygen-absorbing resin composition obtained by performing at least: a sterilizing step of irradiating with radiation an oxygen-absorbing resin composition containing a transition metal catalyst and a thermoplastic resin (a) having a tetralin ring as a constituent unit; and a step of heating the oxygen-absorbing resin composition at a temperature equal to or higher than the glass transition temperature of the thermoplastic resin (a) and equal to or lower than 200° C., after the sterilizing step.
申请公布号 US2017009035(A1) 申请公布日期 2017.01.12
申请号 US201515115787 申请日期 2015.02.06
申请人 MITSUBISHI GAS CHEMICAL COMPANY, INC. 发明人 ITO Fumihiro;OKADA Satoshi;IWAMOTO Shinpei
分类号 C08J7/12;B01J20/22;B01J20/30;C08G63/189;B32B27/32;B65B55/08;B32B27/08;B32B27/36;B32B27/20;B32B27/16;B01J20/26;C08K3/24 主分类号 C08J7/12
代理机构 代理人
主权项 1. A sterilized oxygen-absorbing resin composition obtained by performing at least: a sterilizing step of irradiating with radiation an oxygen-absorbing resin composition comprising a transition metal catalyst and a thermoplastic resin (a) having a tetralin ring as a constituent unit; and a step of heating the oxygen-absorbing resin composition at a temperature equal to or higher than a glass transition temperature of the thermoplastic resin (a) and equal to or lower than 200° C., after the sterilizing step.
地址 Tokyo JP