STERILIZED OXYGEN-ABSORBENT RESIN COMPOSITION, STERILIZED OXYGEN-ABSORBENT MULTILAYERED CONTAINER, AND METHOD FOR MANUFACTURING SAME

Title:

STERILIZED OXYGEN-ABSORBENT RESIN COMPOSITION, STERILIZED OXYGEN-ABSORBENT MULTILAYERED CONTAINER, AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2015/119230

Kind Code:

A1

Abstract:

　Provided is a sterilized oxygen-absorbent resin composition obtained by performing at least a sterilization step for emitting radiation to an oxygen-absorbent resin composition containing a transition metal catalyst and thermoplastic resin (a) having a tetralin ring as a constituent unit, and following the sterilization step, a step for heating the oxygen-absorbent resin composition at the glass transition temperature of the thermoplastic resin (a) or higher and 200°C or less.

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Inventors:

ITO FUMIHIRO (JP)
OKADA SATOSHI (JP)
IWAMOTO SHINPEI (JP)

Application Number:

PCT/JP2015/053325

Publication Date:

August 13, 2015

Filing Date:

February 06, 2015

Export Citation:

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Assignee:

MITSUBISHI GAS CHEMICAL CO (JP)

International Classes:

A61L2/08; C08J3/28

Domestic Patent References:

WO2013118882A1

2013-08-15

Foreign References:

JP2000005283A	2000-01-11
JPH0213460A	1990-01-17

Other References: