Patent ID: 6994937
Filing Date: 2006-02-07
Classification: B44C,G03H

Abstract:
1. A hologram transfer foil comprising a multilayer structure comprising, in order from top to bottom, a substrate, a volume hologram layer including a volume hologram in a cured resin layer and comprising a matrix polymer, a photo-polymerizable compound and a photo-polymerization initiator, a first heat seal layer formed of a solution coating layer having an aqueous thermoplastic resin dissolved in water and a second heat seal layer which are successively stacked, wherein said substrate is releasable from the remainder of the multilayer structure, and wherein in use, said hologram transfer foil is applied on the second heat seal layer side over an application member, and an adhesion force of the volume hologram layer to the application member is larger than a material fracture force for the volume hologram layer or the application member.