发明名称 |
METHOD FOR PRESERVING LIQUID TEA OR PASTY TEA |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for preserving liquid tea or pasty tea over a long period of time while keeping a flavor or color tone thereof excellent by preventing oxidative degradation thereof. ! SOLUTION: The method for preserving liquid tea or pasty tea comprises a step of preserving the liquid tea or the pasty tea in an oxygen-absorptive container which is obtained by using an oxygen-absorptive multilayer body as a whole or partially, which body is obtained by layering a thermoplastic resin-containing sealant layer, an oxygen absorption layer comprising an oxygen-absorptive resin composition containing a copolymerized polyolefin compound and a transition metal catalyst, and a gas barrier layer containing a substance having gas barrier properties in this order and which body comprises at least three layers. The copolymerized polyolefin compound contains a constituent unit having at least one tetralin ring. ! COPYRIGHT: (C)2014,JPO&INPIT |
申请公布号 |
JP2014147346(A) |
申请公布日期 |
2014.08.21 |
申请号 |
JP20130018216 |
申请日期 |
2013.02.01 |
申请人 |
MITSUBISHI GAS CHEMICAL CO INC |
发明人 |
IKEDA SHINICHI ; OKADA SATOSHI ; IWAMOTO SHINPEI ; ITO FUMIHIRO |
分类号 |
A23F3/16;A23L3/3436;B32B27/18;B65D65/40;B65D81/26;C08K5/098;C08L23/02 |
主分类号 |
A23F3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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