发明名称 FUNCTIONAL BARRIER IN OXYGEN SCAVENGING FILM
摘要 An article of manufacture includes an oxygen scavenger, and a polymer select ed from the group consisting of a polymer derived from a propylene monomer, a polymer derived from a methyl acrylate monomer, a polymer derived from a but yl acrylate monomer, a polymer derived from a methacrylic acid monomer, polyethylene terephthalate glycol (PETG), amorphous nylon, ionomer, and a polymeric blend indluding a polyterpene. The article can be in the form of e.g. a film, a polymeric functional barrier coating on an oxygen scavenging lacquer, or a gasket. A package can be made from this article for containing an oxygen-sensitive article such as food. The described polymers reduce or block the migration of odor causing by-products of an oxygen scavenging process. A method of making an article of manufacture having reduced migrati on of by-products of an oxygen scavenging reaction includes providing an articl e including an oxygen scavenger and the above-described polymer; and exposing the article to actinic radiation.
申请公布号 CA2247640(C) 申请公布日期 2003.11.11
申请号 CA19972247640 申请日期 1997.03.07
申请人 CRYOVAC, INC. 发明人 SPEER, DREW V.;MIRANDA, NATHANAEL R.;BLINKA, THOMAS A.;BECRAFT, MICHAEL L.;BANSLEBEN, DONALD A.
分类号 C08J7/04;B32B27/18;B32B27/34;B32B27/36;B65D81/26;C08J7/16;C08K5/00;C08K5/098;C08L67/00;C08L77/00;(IPC1-7):C08K5/00;B65D81/24 主分类号 C08J7/04
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