Use of polar polyolefin waxes for improving the adhesion of sealants on powder coatings

Polar-modified polyolefin wax(es) is added to the powder coating during production of powder coating, for improving the adhesion of sealants to powder coatings. An independent claim is included for powder coating material comprising thermoplastic or thermosetting synthetic resin(s), and polar-modifi...

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Hauptverfasser: NOWICKI, HANS-DIETER, SCHMALZL, MANFRED, DL
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Polar-modified polyolefin wax(es) is added to the powder coating during production of powder coating, for improving the adhesion of sealants to powder coatings. An independent claim is included for powder coating material comprising thermoplastic or thermosetting synthetic resin(s), and polar-modified polyolefin waxes (0.1-20 wt.%) prepared by grafting polyolefin wax(s) with polar graft co-monomer(s).