C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 7/04 (2006.01) C08J 5/18 (2006.01) C09D 1/02 (2006.01) C08L 23/12 (2006.01)
Patent
CA 2336877
A method for providing improved adhesion of a waterborne, inorganic barrier coating to polyolefin substrate is described. The method involves corona-treatment of the substrate, applying an acrylic primer layer and a barrier coating composition.
L'invention a pour objet un procédé permettant d'améliorer l'adhérence d'un revêtement formant barrière inorganique, en phase aqueuse, sur un substrat de polyoléfine. Ce procédé consiste à soumettre le substrat à un traitement corona, à appliquer une couche primaire acrylique et une composition de revêtement formant barrière.
Abed Jean-Claude
Bonsall Bettina E.
Furr Bobby N.
Holcomb Douglas R.
Fetherstonhaugh & Co.
Hoechst Trespaphan Gmbh
Trespaphan Gmbh
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