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 |
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代理人 |
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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 |