C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 4/00 (2006.01) B32B 3/02 (2006.01) C08F 222/10 (2006.01) G11B 7/24 (2006.01) G11B 7/26 (2006.01) C09D 4/02 (2006.01) C09D 7/12 (2006.01)
Patent
CA 2464376
The invention relates to optical data storage media which are provided with a coating and which are obtained by radiation curing of a radiation-curable covering material comprising at least one colloidal metal oxide, at least one hydrolysis product of at least one alkoxy silyl acrylate, at least one acrylate monomer and, optionally, at least one UN photoinitiator. The invention also relates to a method for the production thereof.
L'invention concerne des supports d'enregistrement optiques comportant un revêtement, obtenus par durcissement par rayonnement d'un agent de recouvrement durcissable par rayonnement, contenant au moins un oxyde métallique colloïdal, au moins un produit d'hydrolyse d'au moins un alkoxysilylacrylate, au moins un monomère acrylate et au moins un photo-initiateur UV. L'invention concerne également des procédés de fabrication desdits supports d'enregistrement optiques.
Steinberger Helmut
Vesper Reiner
Bayer Materialscience Ag
Fetherstonhaugh & Co.
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