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Title:
OXYGEN ABSORPTIVE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/137450
Kind Code:
A1
Abstract:
The present invention provides an oxygen absorptive resin composition characterized by the following: containing (A) a substrate made of a thermoplastic resin, (B) a bisimide compound derived from tetrahydrophthalic anhydride and an aliphatic diamine, and (C) a transition metal catalyst; the content of the bisimide compound (B) ranging from 0.1 to 10.0wt%; and the content of the transition metal catalyst (C) ranging from 10 to 350ppm as the amount of metal conversion. In this oxygen absorptive resin composition, the issue of yellowing due to absorption of oxygen is solved in spite of the　inclusion of an organic oxygen absorbent.

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Inventors:
SAWA YOSHIKI (JP)
HIRAYAMA YUKIKO (JP)
YAMADA TOSHIKI (JP)
Application Number:
PCT/JP2015/057307
Publication Date:
September 17, 2015
Filing Date:
March 12, 2015
Export Citation:
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Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
International Classes:
C08L101/00; B65D65/40; B65D81/26; C08K5/098; C08K5/20
Domestic Patent References:
WO2013099921A12013-07-04
Foreign References:
JP2013531084A2013-08-01
JP2013529713A2013-07-22
JP2009530475A2009-08-27
Other References:
See also references of EP 3118262A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
Ono Pure in addition (JP)
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