COATING STACK COMPRISING A LAYER OF BARRIER COATING

A coating composition that contains at least one degradable coating layer and at least one layer of barrier coating is disclosed. The coating composition can be used to make a coated substrate having improved performance over conventional coated substrates after exposure to heat and certain chemical...

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Bibliographische Detailangaben
Hauptverfasser: FINLEY, James J, THIEL, James P, BUHAY, Harry
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A coating composition that contains at least one degradable coating layer and at least one layer of barrier coating is disclosed. The coating composition can be used to make a coated substrate having improved performance over conventional coated substrates after exposure to heat and certain chemicals like halides such as chlorides, sulfur, salt, chlorine, alkali, and enamels.