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US 2004/0006180 A1Published application
Propylene based sealant compositions and applications
AssigneeE. I. Du Pont de Nemours and Company
InventorsYves M. Trouilhet, Bernard Rioux, Jacques Andre, Sebastian Landeck
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Abstract
The present invention relates to a sealant composition comprising i) at least a copolymer of propylene and α-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 multilayer film or a packaging comprising a sealant layer comprising such a composition.
Claims7
A sealant composition comprising:
- i) at least a copolymer of propylene and α-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.
Dependencies are inferred from the claim text.