Polyvinyl alcohol resin composition and multilayer packages

Details Polyvinyl alcohol resin composition and multilayer packages Polyvinyl alcohol resin composition and multilayer packages

2007-06-26

2010-10-26

Miggins, Michael C (Department: 1782)

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

C428S036600, C428S220000, C428S482000, C525S057000, C525S061000, C525S360000, C525S370000

Reexamination Certificate

active

07820261

ABSTRACT:
The present invention provides a resin composition having an oxygen scavenging function. The resin composition comprises 70 to 99.9 wt % of a polyvinyl alcohol resin (A) and 0.1 to 30 wt % of a thermoplastic resin (B) other than the polyvinyl alcohol resin (A), wherein the thermoplastic resin (B) has a carbon-carbon double bond and a functional group including a hetero atom, and an oxygen absorption rate of the resin composition is 0.001 ml/m2·day or more.

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