PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS AND PRESSURE SENSITIVE ADHESIVE LABEL STOCK

A water soluble, hot-melt processable, wet-stick pressure sensitive adhesive comprises polyethyloxazoline and a plasticizer therefor, for instance N,N min -bis(2-hydroxyethyl)-dimethylhydantoin. Optionally an antioxidant is present and small amounts of rubbers and tackifiers may also be added. The a...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, KENNETH S.C, MAMMEN, THOMAS
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	A water soluble, hot-melt processable, wet-stick pressure sensitive adhesive comprises polyethyloxazoline and a plasticizer therefor, for instance N,N min -bis(2-hydroxyethyl)-dimethylhydantoin. Optionally an antioxidant is present and small amounts of rubbers and tackifiers may also be added. The adhesive is particularly useful for high speed labeling of cold and/or wet substrates, and labels applied to such substrates are readily removable, subsequently, with the aid of a polar solvent such as water.