Methods of preparing polyolefin-based materials having improved adhesive/coating compatibility

Methods of preparing polyolefin-based materials having improved adhesive/coating compatibility

Molded workpieces of any three-dimensional form, including polyolefin-based moldings, fibers and films, are used on a very wide scale in practice. An important problem area here is improving the surface properties of these structurally nonpolar hydrocarbon components. Thus, the poor adhesion of coat...

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Hauptverfasser: Birnbrich, Paul, Klamann, Joerg-Dieter, Tenhaef, Rolf
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creator Birnbrich, Paul
Klamann, Joerg-Dieter
Tenhaef, Rolf
description Molded workpieces of any three-dimensional form, including polyolefin-based moldings, fibers and films, are used on a very wide scale in practice. An important problem area here is improving the surface properties of these structurally nonpolar hydrocarbon components. Thus, the poor adhesion of coatings and adhesives is a central problem which has remained unsolved for decades despite numerous attempts to find a solution. Methods of preparing polyolefin-based molded materials with improved adhesive/coating compatibility by incorporating aromatic carboxylic acid amides and transition metal compounds in the polyolefin-based material prior to molding are described. Methods of producing coated or bonded polyolefin-based, molded materials are also described.
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title Methods of preparing polyolefin-based materials having improved adhesive/coating compatibility
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