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US 6,083,630 AGranted
Anti-blocking coating for pressure sensitive adhesives using cellulose acetate butyrate
AssigneeEastman Chemical Company
InventorGary R. Robe
Life of this patent
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Abstract
A composition comprising a hot melt adhesive; and a coating for the adhesive comprising cellulose acetate butyrate, wherein the cellulose acetate butyrate is coated on the hot melt adhesive, and a method to prevent blocking of hot melt adhesives comprising coating cellulose acetate butyrate on at least a portion of the surface of a hot melt adhesive.
Claims14
A composition comprising:
- a hot melt adhesive;
- and
- a coating for the adhesive comprising cellulose acetate butyrate, wherein the cellulose acetate butyrate is coated on the hot melt adhesive.
A method to prevent blocking of hot melt adhesives comprising coating cellulose acetate butyrate on at least a portion of the surface of a hot melt adhesive.
Dependencies are inferred from the claim text.