C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/3492 (2006.01) B32B 27/08 (2006.01) B32B 27/18 (2006.01) B32B 27/30 (2006.01) B32B 27/36 (2006.01)
Patent
CA 2605230
The invention relates to a multilayered product comprising a first and a second layer. The second layer contains polycarbonate while the first layer represents a UV-protective layer which is based on polyalkyl(meth)acrylate and contains a biphenyl-substituted triazine as a UV stabilizer. The invention further relates to the production of said multilayered products as well as to products, e.g. glazings, which comprise the disclosed multilayered products.
L'invention concerne un produit multicouche qui comprend une première et une deuxième couche. La deuxième couche contient du polycarbonate et la première couche est une couche de protection contre les UV à base de polyalkyl(méth)acrylate, qui contient une triazine à substitution biphényle en tant qu'agent anti-UV. L'invention concerne en outre la production de ces produits multicouches, ainsi que des produits, tels des vitrages, contenant les produits multicouches selon l'invention.
Buckel Frank
Maleika Robert
Stollwerck Gunther
Bayer Materialscience Ag
Fetherstonhaugh & Co.
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