Hot Melt Adhesive for Polyolefin Films

A hot-melt adhesive composition is disclosed. The hot melt adhesive comprisesa) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer;b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin;c) 0 to 15 wt % of at least one plasticizer; andd) 0 to 30 wt % o...

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Bibliographische Detailangaben
Hauptverfasser:	Mills Kevin, Klewe Oliver, Herlfterkamp Bernhard, Easdown George, Strenger Stefan, Klingberg Wolfgang, Eckers Mario, Puerkner Eckhard, Swain Andy, Huebenthal Marcel, Schroettle Michael, Thomas Julia, Caspers Alexander
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DYES HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PACKAGES PACKAGING ELEMENTS PACKING PAINTS PERFORMING OPERATIONS POLISHES STORING TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	A hot-melt adhesive composition is disclosed. The hot melt adhesive comprisesa) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer;b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin;c) 0 to 15 wt % of at least one plasticizer; andd) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof,characterized in that the at least one polyolefin-based polymer is a mixture of:a1) at least one first polyolefin-based polymer with a molecular weight Mn of 10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer. The adhesive is particularly useful for gluing polyolefin films, woven fabrics, or nonwoven fabrics. Also, methods for manufacturing packaging and fabric with the hot-melt adhesive above are disclosed.