Title:
OXYGEN-ABSORBABLE RESIN COMPOSITION, AND PROCESS FOR PRODUCTION OF PACKAGING MATERIAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/145550
Kind Code:
A1
Abstract:
Disclosed is an oxygen-absorbable resin composition which enables the reduction in size of an ultraviolet ray irradiation device for use in the initiation of the absorption of oxygen and which can initiate to absorb oxygen rapidly upon the irradiation with ultraviolet ray having a specific wavelength. Specifically disclosed is an oxygen-absorbable resin composition which comprises an initiator, a transition metal catalyst and a readily oxidized resin, and which can initiate to absorb oxygen upon the irradiation with ultraviolet ray having a peak wavelength falling within the range from 300 to 400 nm.
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Inventors:
SUMITANI Makoto (Inc. Tokyo Research Laboratory, 1-1, Niijuku 6-chome, Katsushika-k, Tokyo 01, 〒1258601, JP)
住谷 眞 (〒01 東京都葛飾区新宿6丁目1番1号 三菱瓦斯化学株式会社 東京研究所内 Tokyo, 〒1258601, JP)
YOKOSE Emiko (Inc. Tokyo Research Laboratory, 1-1, Niijuku 6-chome, Katsushika-k, Tokyo 01, 〒1258601, JP)
住谷 眞 (〒01 東京都葛飾区新宿6丁目1番1号 三菱瓦斯化学株式会社 東京研究所内 Tokyo, 〒1258601, JP)
YOKOSE Emiko (Inc. Tokyo Research Laboratory, 1-1, Niijuku 6-chome, Katsushika-k, Tokyo 01, 〒1258601, JP)
Application Number:
JP2011/061160
Publication Date:
November 24, 2011
Filing Date:
May 16, 2011
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC. (5-2 Marunouchi 2-chome, Chiyoda-ku Tokyo, 24, 〒1008324, JP)
三菱瓦斯化学株式会社 (〒24 東京都千代田区丸の内二丁目5番2号 Tokyo, 〒1008324, JP)
SUMITANI Makoto (Inc. Tokyo Research Laboratory, 1-1, Niijuku 6-chome, Katsushika-k, Tokyo 01, 〒1258601, JP)
住谷 眞 (〒01 東京都葛飾区新宿6丁目1番1号 三菱瓦斯化学株式会社 東京研究所内 Tokyo, 〒1258601, JP)
三菱瓦斯化学株式会社 (〒24 東京都千代田区丸の内二丁目5番2号 Tokyo, 〒1008324, JP)
SUMITANI Makoto (Inc. Tokyo Research Laboratory, 1-1, Niijuku 6-chome, Katsushika-k, Tokyo 01, 〒1258601, JP)
住谷 眞 (〒01 東京都葛飾区新宿6丁目1番1号 三菱瓦斯化学株式会社 東京研究所内 Tokyo, 〒1258601, JP)
International Classes:
C08L101/00; B65D65/02; B65D81/26; C08J7/00; C08K3/10
Attorney, Agent or Firm:
AOKI Hiroaki et al. (Kurihara Building 3F, 3-11-3 Miyacho, Ohmiya-ku, Saitama-sh, Saitama 02, 〒3300802, JP)
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Claims:
