发明申请
US20150197623A1 OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS
有权
用于塑料容器的氧气扫描组合物（OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS）
- 专利标题： OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS
- 专利标题（中）： 用于塑料容器的氧气扫描组合物（OXYGEN SCAVENGING COMPOSITIONS FOR PLASTIC CONTAINERS）
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申请号： US14157050申请日： 2014-01-16
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公开(公告)号： US20150197623A1公开(公告)日： 2015-07-16
- 发明人: Murali K. Akkapeddi , Brian A. Lynch
- 申请人： Graham Packaging Company, L.P.
- 主分类号： C08K5/42
- IPC分类号： C08K5/42 ; B65D81/26 ; C08K5/098
摘要：
The present invention provides an oxygen scavenging composition for incorporation into a wall of a package. The composition comprises a polyester base polymer, at least one oligomeric, oxidizable poly(alkylene ether) glycol-α,ω-diester having the formula and at least one transition metal in a positive oxidation state. The compositions of the present invention do not exhibit an induction period prior to the onset of oxygen scavenging upon formation into a container.
公开/授权文献
- US09447321B2 Oxygen scavenging compositions for plastic containers 公开/授权日：2016-09-20
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