ADHESION PROMOTING PHOTOINITIATORS FOR UV CURED COATINGS OVER METAL SURFACES

Compounds containing both photoinitiator moieties and adhesion promoting moieties and coating formulations containing them are disclosed, in particular, durable UV curedprimer layers forcoil coatings. One embodiment includes a coated metal surface which comprises a metal substrate with at least one...

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Bibliographische Detailangaben
Hauptverfasser:	SITZMANN, EUGENE VALENTINE, DONG, YING, GALAN, DANTE AMADO, GALBO, JAMES PETER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Compounds containing both photoinitiator moieties and adhesion promoting moieties and coating formulations containing them are disclosed, in particular, durable UV curedprimer layers forcoil coatings. One embodiment includes a coated metal surface which comprises a metal substrate with at least one surface immediately adjacent to a coating layer comprising a photoinitiator chemically bound to an adhesion promoter is disclosed. La présente invention concerne des composés contenant à la fois des groupes fonctionnels photoinitiateurs et des groupes fonctionnels favorisant l'adhérence, ainsi que des compositions de revêtement en contenant, en particulier des couches de fond résistantes durcies aux UV pour le couchage sur bande. Un mode de réalisation comprend une surface métallique revêtue comprenant un substrat métallique comportant au moins une surface immédiatement adjacente à une couche de revêtement comprenant un photoinitiateur lié par liaison chimique à un agent favorisant l'adhérence.