发明名称 |
Propylene based retortable sealant compositions and applications |
摘要 |
The present invention relates to a retortable sealant composition comprising i) at least a copolymer of propylene and alpha-olefins, and ii) at least a copolymer of ethylene and alkyl acrylate, wherein the alkyl acrylate is present in an amount ranging from about 1 to less than 9 weight percent, relative to the weight of the sealant composition. It also relates to a retortable multilayer film or a retortable packaging comprising a sealant layer comprising such a composition.
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申请公布号 |
US7201968(B2) |
申请公布日期 |
2007.04.10 |
申请号 |
US20040820925 |
申请日期 |
2004.04.08 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
TROUILHET YVES M.;RIOUX BERNARD;ANDRE JACQUES;LANDECK SEBASTIAN |
分类号 |
B32B27/08;C08L23/04;C08L23/08;C08L23/10;C08L23/14;C08L33/04;C08L33/10;C08L35/02 |
主分类号 |
B32B27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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