MULTILAYER ADHESIVE FILM AND METHOD FOR THE PRODUCTION THEREOF, AND METHOD FOR PRODUCING A BOOK-LIKE VALUABLE OR SECURITY DOCUMENT, AND VALUABLE OR SECURITY DOCUMENT
The invention relates to a multilayer adhesive film and to a method for producing a book-like valuable or security document and to a valuable or security document formed from a book cover (12) and a book block (22) having an endpaper (18) and at least one data page (19), wherein the endpaper (18) an...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
01.06.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a multilayer adhesive film and to a method for producing a book-like valuable or security document and to a valuable or security document formed from a book cover (12) and a book block (22) having an endpaper (18) and at least one data page (19), wherein the endpaper (18) and the book cover (12) are adhesively bonded by at least one composite body (6), which comprise at least two adhesive layers (3, 5), wherein the at least one first and the at least one second adhesive layer (3, 5) have different security features. |
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Bibliography: | Application Number: EP20200728721 |