Mellemlag: triacetin Akryl- copolymer- klæbestof, der indeholder domænerne 2- etylhexyl- akrylat, N- vinylpyrrolidon og hexametylenglycol- dimetakrylatpolymer
Triacetin Acrylic Copolymer Adhesive Solution containing 2-ethylhexyl acrylate N-vinyl pyrrolidone and hexamethyleneglycol dimethacrylate polymer domains