Compatible polymer blends useful as melt adhesives
AssigneeBaychem International, Inc.
InventorsPallavoor R. Lakshmanan, Paula J. Carrier
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Abstract
Compatible polymer blends useful as melt adhesives comprising a low density ethylene polymer, a copolymer of butene-1 and ethylene or propylene, a hydrocarbon tackifier and a low molecular weight polymer selected from the group consisting of a low molecular weight liquid polybutene, an amorphous polypropylene and mixtures thereof.
Claims30
A compatible polymer blend comprising a low density ethylene polymer, a copolymer of butene-1 and from about 1.5 to about 20 weight percent of an olefin selected from the group consisting of ethylene and propylene, a hydrocarbon tackifier and a low molecular weight polymer selected from the group consisting of a low molecular weight liquid polybutene, an amorphous polypropylene and mixtures thereof.
Dependencies are inferred from the claim text.