Polyamide metal adhesives

Polyamide coatings which are adhesive and resistant to hot water are produced on metal objects by "eddy" sintering using a mixture of an epoxy-modified alkyd resin and an unsatd. polyester resin as an adhesion-promoting intermediate layer. Alkyd resin contains e.g. 10-20% by wt. epoxide fr...

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Bibliographische Detailangaben
Hauptverfasser:	BERG,HELMUT, MEYER,KARLHEINZ
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	Polyamide coatings which are adhesive and resistant to hot water are produced on metal objects by "eddy" sintering using a mixture of an epoxy-modified alkyd resin and an unsatd. polyester resin as an adhesion-promoting intermediate layer. Alkyd resin contains e.g. 10-20% by wt. epoxide fractions, or is a resin based on linseed oil or castor oil. Unsatd. polyester resin is e.g. a styrene-free, acid resin.