| 摘要 |
PROBLEM TO BE SOLVED: To provide a microcapsulated ultraviolet-curing pressure-sensitive adhesive which can be attached sufficiently without performing curing by ultraviolet radiation and attaching by pressure immediately after applying the ultraviolet-curing pressure sensitive adhesive, and is suitable for production of various forms in a small quantity, and to provide an information carrying sheet using the microcapsulated ultraviolet-curing pressure-sensitive adhesive. SOLUTION: The microcapsulated ultraviolet-curing pressure-sensitive adhesive is applied to superposing surfaces of sheets to form by ultraviolet radiation a curing layer that does not adhere in a normal state and detachably sticks the surfaces to be superposed by bringing these surfaces into contact with each other and giving a predetermined pressure. The ultraviolet-curing pressure-sensitive adhesive containing a microcapsule dispersion liquid obtained by microcapsulating a core substance having at least one type of an acrylic photopolymerizable component as an essential component and by dispersing the core substance in water is coated on a predetermined part on the superposing surfaces of a base sheet to obtain the information carrying sheet having the cured layer that is ultraviolet-cured. COPYRIGHT: (C)2005,JPO&NCIPI
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