The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 2012
Filed:
Feb. 23, 2009
Ralf Eberhardt, Aalen, DE;
Gunter Hoffmann, Bopfingen, DE;
Katja Strauss, Nördlingen, DE;
Ralf Grauel, Hilden, DE;
Richard Scholta, Köln, DE;
Volker Kels, Neuss, DE;
Dirk Kasper, Düsseldorf, DE;
Ralf Eberhardt, Aalen, DE;
Gunter Hoffmann, Bopfingen, DE;
Katja Strauss, Nördlingen, DE;
Ralf Grauel, Hilden, DE;
Richard Scholta, Köln, DE;
Volker Kels, Neuss, DE;
Dirk Kasper, Düsseldorf, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
The invention relates to a hotmelt adhesive based on at least one ethylene and/or propylene/Cto Cα-olefin copolymer obtainable by metallocene-catalysed polymerization, on at least one tackifying resin, and on at least 0.1% to 15% by weight of a copolymer or terpolymer based on Cto Colefins with (meth)acrylic esters of low molecular mass alkanols, the copolymer containing COOH groups or anhydride groups, and also, if desired, on wax and additives, and to its use for bonding finished substrate surfaces.