发明名称 LIDSTOCK MATERIAL HAVING IMPROVED SEALABILITY AND PEELABILITY TO WIDE CLASSES OF MATERIALS
摘要 A material that can be used as a lid (12) on a container (14, 40), the lid containing a solid substrate (30) and a peelable and heat sealable film (32) which contains a mixture of at least aliphatic-aromatic copolyester, inorganic filler, butene-1 polymer and ethylene-vinyl acetate copolymer, where the substrate (30) is preferably made of aluminum.
申请公布号 WO2005123515(A2) 申请公布日期 2005.12.29
申请号 WO2005US20376 申请日期 2005.06.09
申请人 ALCOA INC. 发明人 STEVENSON, JAMES A.
分类号 B32B27/06;B65D1/00 主分类号 B32B27/06
代理机构 代理人
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