C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 27/06 (2006.01) B32B 27/08 (2006.01) B32B 27/30 (2006.01) B32B 27/40 (2006.01) C08L 61/10 (2006.01) C08L 73/00 (2006.01) C08L 61/04 (2006.01)
Patent
CA 2171713
Promoting adhesion (without need for an adhesive) of polyurethane to polyonivyl chloride sheet plasticized with ethylene/carbon monoxide polymer by adding an effective amount of a phenolic resin; particularly novolac resins.
On améliore d'adhésion (sans avoir recours à un adhésif) du polyuréthane sur une feuille de chlorure de polyvinyle plastifiée à l'aide d'un polymère d'éthylène/monoxyde de carbone en ajoutant une quantité efficace d'une résine phénolique, et notamment de résines novolaques.
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
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