METHOD FOR PRODUCING A HOLOGRAPHIC FILM

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United States of America Patent

SERIAL NO

14284488

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Abstract

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The invention relates to a method for producing holographic films, in which a photopolymer formulation is provided which comprises as constituents matrix polymers, writing monomers, a photoinitiator system, optionally a non-photopolymerizable component and optionally catalysts, radical stabilizers, solvents, additives and other auxiliaries and/or additives. The photopolymer formulation is applied in a planar manner and in the form of a film on a support film and the photopolymer formulation is dried on the support film at a temperature 60100 DEG C. and are above the temperature T by at least 30 DEG C., and a photopolymer formulation having a plateau module of =0.030 MPa is used.

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Patent Owner(s)

Patent OwnerAddress
BAYER MATERIALSCIENCE AG51368 LEVERKUSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruder, Friedrich-Karl Krefeld, DE 129 1353
Fäcke, Thomas Leverkusen, DE 67 1053
Hönel, Dennis Zülpich, DE 62 1015
Rölle, Thomas Leverkusen, DE 60 910
Weiser, Marc-Stephan Leverkusen, DE 65 1107

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