Triacetin resistant hot melt adhesive
OwnerLie-zhong Gong, Ingrid Cole +1inventors
InventorsLie-zhong Gong, Ingrid Cole, Abhi Narthana
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Abstract
Hot melt adhesives comprising a polar tackifier are triacetin resistant and particularly advantageous for use as a plug wrap sealing adhesive. Particularly preferred for use in the practice of the invention are hot melt adhesives comprising a rosin ester tackifier.
Claims20
A cigarette filter comprising a hot melt adhesive composition containing a polar tackifier.
A method of making a cigarette filter comprising wrapping a plug wrap paper having a leading and trailing end around the filter plug such that the leading and trailing ends overlap and securing the overlapping ends with a hot melt adhesive comprising a polar tackifier.
Dependencies are inferred from the claim text.